D
S
BP
V
RFB
CONTROL
FL1
T1RM8
11
1 FL2
3
2R22 MΩ1%
R32 MΩ1%
R449.9 kΩ
1%
R6162 kΩ
1%
R710 kΩ
R8150 Ω
1%
R53.01 kΩ
1%
R191.00 kΩ
1%
D2DL4007
D3UF4007
D5SS14
VR3ZMM5259B-7
39 VQ3
MMBT3904
D7BAV21WS-7-F
D6DL4936
D8MBRS4201T3G
D4SB3100
VR11.5KE200A
R2010 kΩ
1%
C8220 µF50 V
C72.2 nF
250 VAC
C410 µF16 V
C121 µF50 V
C13100 nF50 V
C522 µF50 V
LinkSwitch-PHU1
LNK406EG
C31 µF
400 V
Solid-State Lighting SolutionsAC-DC LED Driver ICs
December 2011
About Power Integrations’ Solid-State Lighting Solutions
AC-DC Product Overview
Power Integrations is the leading supplier of high-voltage analog integrated circuits used in energy-efficient power supplies. The company’s innovative technology enables compact, energy-efficient power converters for a wide range of electronic products, LED lighting, AC-DC and DC-DC applications. With industry-leading product quality and delivery, the company has shipped billions of devices to customers around the world.
Power Integrations offers a broad range of highly integrated, high-power, constant current LED driver ICs for use in solid-state lighting LED applications where offline power supplies are required. Topologies include buck, buck-boost, resonant, and flyback. – High efficiency single-stage conversion – Long life time – no electrolytic bulk capacitors in the power train – Phase-controlled TRIAC dimmability – Single-stage power factor correction (PFC) plus accurate constant current (CC) output – Small size – Resistance to shock and vibration – Highly integrated – Design-in made easy with PI Expert™ design tools
For more detailed information about Power Integrations’ LED driver ICs, please visit our Solid-State Lighting microsite at http://www.powerint.com/led-drivers.
2
50 W3 W2.5 W 5 W 10 W
75 W
250 W150 W 400 W 1000 W90 W
100 W
Single-Stage PFC and CC LED Driver,
Isolated, Non-Isolated,
Flyback, Buck and Buck-Boost
Isolated andNon-IsolatedFlyback and Buck-Boost
Non-IsolatedBuck or Buck-Boost
High Power,Boost PFC, LLC
Half Bridge
PFC
Non
-PFC
PI-6
361h
-121
411
HiperLCS(LLC Half-Bridge)
™HiperPFS(PFC)
LinkSwitch-PH
LinkSwitch-PL
™
LinkSwitch-II
LinkSwitch-TN
3
Enabling Predictable SuccessPower Integrations’ highly integrated ICs enable the design and production of switch-mode power supplies that use up to 70% fewer components compared to discrete solutions. Switchers that incorporate our ICs are smaller, lighter, and more portable than comparablepower supplies.
We combine a high-voltage power MOSFET switch with a controller on a single chip to provide key power supply functions, such as:
– High-voltage start-up – Short-circuit and open-loop protection – Programmable current limit – Line undervoltage and overvoltage protection – Output overvoltage protection – Accurate over-temperature and over-power protection – Soft-start – Feedback compensation – Remote ON/OFF
Reducing Component Count
High-VoltageMOSFET
Full-FeaturedPSU Controller
Design Simplification
LinkSwitch-PL and LinkSwitch-PH dramatically simplify isolated flyback LED driver designs by eliminating an optocoupler and secondary control circuitry. The devices introduce a revolutionary control technique to provide very tight output regula-tion, compensating for transformer and internal parameter tolerances, along with input voltage variations.
D
S
BPCONTROL
FB
PI-5835-060710
LinkSwitch-PLACIN
PI-5430-080610
LinkSwitch-PH
ACIN
D
S
BP
V
FBR
CONTROL
RV
4
The Green RoomPower Integrations’ Green Room web site (www.powerint.com/greenroom) offers the latest information in energy-efficient design, including:
– Energy-efficiency regulations: Search by application, regulatory agency or geographic location – Mr. Green’s blog: An informative blog about energy-efficiency standards and other green matters – Energy FAQs: Answers to frequently asked questions about energy efficiency – Energy-efficiency resources: Links to other helpful web sites addressing energy issues – Introduction to green power: Tips for minimizing standby waste
Design Tools
PI Expert™ Design SoftwareThis powerful, interactive software takes a designer’s power supply specifications and automatically determines the critical components (including transformer specifications) needed to generate a working switch-mode power supply. Designs can be optimized for efficiency or cost using auto-design or manual control options. PI Expert simplifies the design of LED drivers, offline power supplies, and DC-DC converters, reducing design time from days to minutes.
To download PI Expert or request a CD, go to www.powerint.com/designsoftware.htm
PI ForumsPower Integrations provides several forums where designers can discuss technical questions with PI engineers and the extensive Power Integrations’ design community:
– Power Supply Design Forum: For general technical questions – PI Expert Support Forum: For discussing PI Expert Design Software – Green Energy Forum: For discussing energy efficiency regulations, EcoSmart technology and improving the energy efficiency of electronic products
To participate in PI Forums, go to www.powerint.com/forum
Total Product Support – Application notes – Data sheets – Design example reports – Design ideas – Engineering prototype reports – PI Expert design software – Reference design kits
Reference DesignsReference Design Kits (RDKs) provide all of the essential materials needed to demonstrate the advanced features of Power Integrations’ ICs. Kits include a fully assembled and tested reference design power supply board, product samples, and an unpopulated PCB.
For more information, go to www.powerint.com/dak.htm
Design Example Report (DER)Design Example Reports contain a power supply design specification, schematic, bill of materials, transformer documentation, and PCB layout. This design has been built and bench-tested to provide performance data and typical operation characteristics.
5
Reference Designs
LED Driver Reference Designs
Product FamilyAC Input
Voltage (V)Output Power (W)
Output Current(A)
TRIACDimming
PowerFactor
Efficiency(%)
Topology Document RDKPage
Number
LinkSwitch-PL 190-264 3.8 0.080 >0.91 83.5 Buck DER-301 7
LinkSwitch-PL 90-265 5 0.35 >0.90 78 Flyback RDR-251 RDK-251 7
LinkSwitch-PH 185-264 6 0.26 >0.90 78 Flyback DER-269 8
LinkSwitch-PH 90-265 7 0.33 >0.97 82 Flyback RDR-193 RDK-193 8
LinkSwitch-PH 90-265 7 0.38 >0.90 85 Flyback DER-277 9
LinkSwitch-PL 185-265 7.2 0.200 >0.90 87 Buck DER-302 9
LinkSwitch-PH 176-265 7.4 0.112 >0.90 87 Flyback DER-296 10
LinkSwitch-PH 198-265 8 0.38 >0.86 74 Flyback DER-264 10
LinkSwitch-PH 90-265 14 0.5 >0.98 87 Flyback RDR-195 RDK-195 11
LinkSwtich-PH 180-265 14 0.5 * >0.97 85.5 Flyback DER-263 12
LinkSwitch-PH 180-265 15 0.5 >0.90 84 Flyback DER-281 13
LinkSwitch-PL 85-265 1.2 0.366 >0.90 50 Flyback RDR-268 RDK-268 14
LinkSwitch-PL 85-135 4.55 0.13 >0.95 85 Buck-Boost RDR-271 RDK-271 14
LinkSwitch-PL 85-132 4.30.090, 0.060,
0.045>0.90 87 Buck-Boost DER-297 15
LinkSwitch-PL 190-265 4.5 0.093 >0.90 85.5 Buck-Boost DER-304 16
LinkSwitch-PL 185-265 7.2 0.200 >0.90 90 Buck DER-303 16
LinkSwitch-PL 185-265 10 0.200 >0.90 91 Buck DER-305 17
LinkSwitch-PL 90-135 10 0.278 >0.90 89 Buck DER-306 17
LinkSwitch-PH 90-265 12 0.33 >0.99 88 Buck RDR-257 RDK-257 18
LinkSwitch-PH 90-265 12 0.33 >0.97 85 Buck-Boost DER-273 18
LinkSwitch-PH 90-265 15 0.3 >0.96 87 Flyback DER-256 19
LinkSwitch-PH 90-265 15 0.5 >0.90 90.7 Flyback DER-278 19
LinkSwitch-PH 90-265 15 0.5 >0.90 91.7 Flyback DER-284 20
LinkSwitch-PH 90-265 15 0.5 >0.90 85 Flyback DER-288 20
LinkSwitch-PH 90-265 15 0.5 >0.90 94 Flyback DER-289 21
LinkSwitch-PL 185-265 18 0.222 >0.99 93.4 Buck DER-312 21
LinkSwitch-PH 90-265 18 0.090 >0.90 90 Buck-Boost DER-298 22
LinkSwitch-PH 180-265 25 0.25 >0.90 91.35 Buck-Boost DER-287 23
LinkSwitch-PH 180-265 25 0.35 >0.90 90.55 Buck-Boost DER-285 23
LinkSwitch-PH 90-308 30 1 >0.90 91 Flyback DER-286 24
LinkSwitch-PH 180-300 75 2.1 >0.95 92 Flyback RDR-290 RDK-290 25
LinkSwitch-PH 184-277 150 4.2 >0.95 92 Flyback DER-291 26
HiperLCS 100-265 150 48 >0.90 93 LLC+Boost PFC RDR-292 RDK-292 27
LinkSwitch-TN 85-265 0.5 0.04 70 Buck-BoostDER-92,
DI-9230
LinkSwitch-TN 85-265 1.25 0.1 60 Buck-Boost DI-74 30
LinkSwitch-TN 85-265 3 0.3 62 BuckRDR-131,
DI-131 RDK-131 31
LinkSwitch-II 90-265 3.6 0.3 75 Flyback DER-261 31
LinkSwitch-II 90-265 3.6 0.35 75 Flyback DI-206 32
LinkSwitch-II 85-265 4.2 0.35 82 Tapped BuckDER-186,
DI-18632
*Analog dimming
6
LinkSwitch-TN 90-132 9.1 0.13 92 BuckDER-172,
DI-17235
LinkSwitch-TN 85-265 11 0.02 91 Boost DI-210 35
TinySwitch-III 195-265 14 0.7 85 FlybackDER-173,
DI-17336
TinySwitch-III 185-265 18 1.8 84 Flyback DI-130 28
TOPSwitch-GX 85-277 20 1.67 >0.95 80 FlybackDER-168,
DI-16828
TOPSwitch-GX 208-277 75 3.1 >0.90 85 FlybackDER-136,
DI-13629
*Analog dimming
Reference Designs
LinkSwitch-II 85-265 4.2 0.35 75 FlybackDER-185,
DI-18533
LinkSwitch-II 85-265 5.32 0.7 72 FlybackDER-184,
DI-18433
LinkSwitch-II 85-265 8.4 0.7 80.1 Flyback DER-215 34
LinkSwitch-TN 108-132 9 0.13 >0.90 85 Buck-Boost DI-171 34
7
TRIAC Dimmable, High Power Factor Design Examples
LinkSwitch-PL – Non-Isolated TRIAC Dimmable, Power Factor Corrected LED Driver (RDK-251)
LinkSwitch-PL – Non-Isolated TRIAC Dimmable, Power Factor Corrected LED Driver (DER-301)
5 W, 15 V, 350 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK POWER SUPPLY
3.8 W, 48 V, 80 mA OUTPUT, 190 – 265 VAC INPUT, SINGLE-STAGE PFC, BUCK POWER SUPPLY
R3750 kΩ
R4750 kΩ
R94.7 kΩ
L22.2 mH
PI-6171-101810
D
S
BPCONTROL
7
T1EE16
1
2 3
6
R10510 Ω
F13.15 A
RV1275 VAC
R2047 Ω
R24.7 kΩ
R11510 Ω
R134.7 Ω
R12100 kΩ
R1610 kΩ
15 V, 350 mA
90 - 265VAC
RTN
L
N
R180.82 Ω
1%
R1727 Ω
R153.3 kΩ
R141 kΩ
R211 kΩ
D2US1J
D4BAV19WS
VR2MAZS2000ML
20 V
D5SS110-TP
D6DL4006
BR1MB6S600 V
C101 nF
100 V
C11680 µF25 V
C810 nF50 V
C91 µF25 V
LinkSwitch-PLU1
LNK457DG
C668 nF400 V
C71000 pF630 V
C568 nF400 V
C422 nF630 V
L12.2 mH
FB
R7240 Ω
C322 nF50 V
R8240 Ω
Q3P0102DN 5AA4
PI-6593-110211
D S
BPFB
CO
NTR
OL
R43.3 kΩ
R517.4 Ω
1%
R36.2 Ω1%
D3BAV19WS
D2US1K-13-F
VR2SMAJ350A
VR1BZX585-B68,115
68 V
D1DFLS160-7
C410 μF16 V
C110 nF630 V
R747 Ω1/2 W
R61 kΩ1/2 W
R847 kΩ
L23300 μH
L31 mHBR1
MB6S600 V
C8100 nF500 V
C247 nF400 V
C722 μF63 V
R9100 kΩ
C52.2 μF10 V
LinkSwitch-PLU1
LNK457DG
J3
RTN
48 V, 80 mA
J4
L13300 μH L
N
RV1320 VAC190 - 264
VAC
L43300 μH
+
8
TRIAC Dimmable, High Power Factor Design Examples
LinkSwitch-PH – Isolated TRIAC Dimmable, Power Factor Corrected, LED Driver with Smart Active Load for Wide Dimming Range with High Power Dimmers (DER-269)6 W, 26.5 V, 260 mA OUTPUT, 185 – 264 VAC INPUT, SINGLE-STAGE PFC, FLYBACK POWER SUPPLY
PI-6355a-090711
D
S
BP
V
R FB
CONTROL
FL1 (R+)
T1RM6
1
2 FL2 (GND)
3
4
R42.4 MΩ
R25100 Ω
R28200 kΩ
R26200 kΩ
C161 nF1 kV
R24.7 kΩ
R71.5 MΩ
1%
R1949.9 kΩ
1%
R3130 kΩ
R33750 kΩ
R3010 kΩ
R34470 kΩ
R2410 kΩ
R354.7 kΩ
R17200 Ω
R20200 Ω
R21750 kΩ
R22750 kΩ
R32750 kΩ
R361 kΩ
Q5
MM
BT39
04
Q6
MM
BT39
04
Q7
MM
BT39
04
R15178 kΩ
1%
R610 kΩ
26.5 V,260 mA
+V
-V
RTN
R1810 kΩ
R522 Ω
R1010 kΩ
R13100 kΩ
1%RV1
275 VAC
D4LL4148
D7BAV21WS-7-F
VR3MAZS3900ML
39 V
Q2MMBT3904
D3BAV21WS
D2MURS115T3
D5US1D
D1RS1J
D61N4007
R23750 Ω
L34.
7 m
H
L44.
7 m
H
R34.7 kΩR16
270 Ω1 W
L24.7 mH
L14.7 mH
BR1MB6S600 V
C174.7 nF
250 VAC
C4270 μF50 V
C1210 μF16 V
C1322 nF50 V
Q4
STP5NK50ZFP
VR4
MAZ
S082
0ML
8.2
V
VR5
ZMM
5225
B-7
3 V
C15100 nF25 V
C622 μF50 V
LinkSwitch-PHU1
LNK404EG
C1033 nF400 V
C11100 nF500 V
C9100 nF500 V
C81 μF
400 V
C1810 μF16 V
Q3FS0202DA
C1410 nF50 V
C1910 nF50 V
198 - 265VAC NL
F13.15 A
R14 (x2)510 Ω2 W
R291 kΩ2 W
R12 750 kΩ
R11750 kΩ
R910 kΩ
R810 kΩ
LinkSwitch-PH – High Efficiency, High Power Factor, TRIAC Dimmable LED Driver (RDK-193)7 W, 21 V, 330 mA OUTPUT, 90 – 265 VAC INPUT, Single-stage PFC, FLYBACK POWER SUPPLY
R202.4 MΩ
R12750 kΩ
R13750 kΩ
PI-5962-060710
D
S
BP
V
R FB
CONTROL
FL2
T1RM6
FL1
1 FL3
6
2R42 MΩ1%
R21 kΩ
L11000 µH
L31000 µH
L21000 µH
R31 kΩ
R72 MΩ1%
R1949.9 kΩ
1%
R15143 kΩ
R620 kΩ 21 V, 330 mA
90 - 265VAC
J4
RTN
J3
J1
L
N
J2
R910 kΩ
R1810 kΩ
R575 Ω
R103 kΩ
R231 kΩ
D6DL4007
D1UF4007
D4RS1B
VR3ZMM5259B-7
39 VQ2
MMBT3904
D8BAV21WS-7-F
D3DL4936
D2MBRS4201T3G
D5ES1D
VR11.5KE200A
R2410 kΩ
BR1DF06S-E3/45
600 VF1
3.15 A
RV1275 VAC
C5270 µF35 V
C72.2 nF
250 VAC
C4270 µF35 V
C12100 µF10 V
C141 µF50 V
C15100 nF50 V
C622 µF50 V
LinkSwitch-PHU1
LNK403EG
C81 µF
400 VC2
22 nF275 VAC
C3100 nF400 V
R141 kΩ1 W
C9220 nF400 V
R1715 Ω
R16270 Ω1/2 W
D7DL4002
Q3IRFR310
VR2ZMM5245B-7
15 V
Q1FMMT558
C1368 nF50 V
9
TRIAC Dimmable, High Power Factor Design Examples
LinkSwitch-PH – High Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-277)7 W, 18 V, 380 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK POWER SUPPLY
R202.4 MΩ
R12750 kΩ
1%
R13750 kΩ
1%
PI-6115-032911(RD-193 No e-cap)
D
S
BP
V
R FB
CONTROL
FL2
T1RM6
FL1
1 FL3
6
2R42 MΩ1%
R210 kΩ
L11000 μH
L31000 μH
L21000 μH
R310 kΩ
R72 MΩ1%
R1949.9 kΩ
1%
R15124 kΩ
1%
R620 kΩ
18 V,380 mA
90 - 265VAC
TP4
RTN
TP3
L
N
R910 kΩ
R1810 kΩ
R575 Ω
R103 kΩ
R231 kΩ
D6DL4007
D1UF4007
D4RS1B
VR3ZMM5258B-7
39 VQ2
MMBT3904
D8BAV21WS-7-F
D3DL4936
D2MBRS4201T3G
D5ES1D
VR1P6KE200
R2410 kΩ
BR1DF06S-E3/45
600 VF1
3.15 A
RV1275 VAC
C2122 μF25 V
C72.2 nF
250 VAC
C2222 μF25 V
C1810 μF16 V
C141 μF50 V
C15100 nF50 V
C1910 μF35 V
LinkSwitch-PHU1
LNK403EG
C16100 nF500 V
C17100 nF500 V
C222 nF
275 VAC
C3100 nF400 V
C2322 μF25 V
C2022 μF25 V
R14510 Ω1 W
C9220 nF400 V
R1715 Ω1%
R16130 Ω1 W
D7DL4002
Q3IRFR310
VR2ZMM5245B-7
15 V
Q1FMMT558
C1315 nF50 V
LinkSwitch-PL – High Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-302)7.2 W, 36 V, 200 mA OUTPUT, 185 – 265 VAC INPUT, SINGLE-STAGE PFC, BUCK POWER SUPPLY
PI-6618-120211
D S
BPFB
CO
NTR
OL
R63.3 kΩ
R89.1 kΩ1/8 W
R510 Ω1%
R42 Ω1%
D6BAV21WS-7-F
D5BAV21WS-7-F
D2STTH3R06U
D4STTH3R06U
VR2
SMAJ
350A
VR1BZX79-C47
47 V
D1ES3DB-13-F
C547 μF16 V
C310 nF630 V
R33.6 kΩ
R13.6 kΩ
R1347 Ω
R947 Ω
R23.6 kΩ
L32.2 mH
BR1MB6S600 V
C247 nF400 V
C410 μF16 V C7
220 μF50 V
R7100 kΩ
C61 μF10 V
C9100 nF500 V
C8100 nF500 V
LinkSwitch-PLU1
LNK460VG
TP4
RTN
36 V, 200 mA
TP3
R101.5 kΩ
R121.5 kΩ
R111.5 kΩ
L
TP1
TP2
N
RV1275 VAC185 - 265
VAC
L22.2 mH
+
L12.2 mH
RM66 2
10
TRIAC Dimmable, High Power Factor Design Examples
LinkSwitch-PH – High Efficiency, High Power Factor, High Power TRIAC Dimmable LED Driver (DER-264)8 W, 22 V, 380 mA OUTPUT, 198 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK POWER SUPPLY
PI-6302-121710
D
S
BP
V
R FB
CONTROL
FL1 (R+)
T1RM6
1
2 FL2 (GND)
3
4
R42 MΩ
R25100 Ω
R28100 kΩ
R26100 kΩ
C161 nF1 kV
R210 kΩ
R72 MΩ
R27220 kΩ
R1949.9 kΩ
1%
R15178 kΩ
1%
R65.1 kΩ
22 V,380 mA
+V
-V
RTN
R185.1 kΩ
R575 Ω
R103 kΩ
RV1275 VAC
D4LL4148
VR3MAZS3900ML
39 V
Q2MMBT3904
D3BAV21WS
D2MURS115T3
D5US1D
D1RS1J
D61N4007
R23750 Ω
L11.5 mH
R310 kΩ
L21.5 mH
R17510 Ω1 W
R16510 Ω1 W
BR1MB6S600 V
C171 nF
250 VAC
C4270 µF50 V
C1210 µF16 V
C15100 nF25 V
C622 µF50 V
LinkSwitch-PHU1
LNK403EG
C3100 nF400 V
C11100 nF500 V
C9100 nF500 V
C10100 nF400 V
C81 µF
400 V198 - 265
VAC NL
F13.15 A
R14 1 kΩ 1/2 W
LinkSwitch-PH – High Efficiency, High Power Factor, TRIAC Dimmable LED Driver (DER-296)7.4 W, 66 V, 112 mA OUTPUT, 176 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK POWER SUPPLY
PI-6563-102511
D
S
BP
V
R FB
CONTROL
FL1T1
RM62
6 3
R111.3 MΩ
1%
R16390 kΩ
R15390 kΩ
C71000 pF630 V
R54.7 kΩ
R121.3 MΩ
1%
R191.3 MΩ
1%
R11.5 kΩ
R21.5 kΩ
R31.5 kΩ
R13100 kΩ
1%
R10510 kΩ
R1449.9 kΩ
1%
R29357 kΩ
1%R18
39 kΩ
R3410 kΩ
R351 kΩ
R3147 kΩ
R301 kΩ
66 V,112 mA
+V
-V
RTN
R1720 kΩ
R3322.1 Ω
1%
R3222.1 Ω
1%
R28100 kΩ
1%
RV1275 VAC
D5BAV21WS-
7-F
D6BAV21WS-
7-F
VR2SMAJ5.0A
5 V
U2LMV431AMF
1%
VR1MAZS270
27 V
D8BAV21WS-7-F
D7BAV21WS-7-F
VR3BZX55C75
75 V
D12MURS160T3G
D4US1J
D3MURS160T3G
D2US1J
L22.2 mH
R44.7 kΩ
L12.2 mH
BR1B10S-G1000 V
C16100 µF100 V
C810 µF16 V
C111 µF50 V
C121 µF16 V
C10100 nF25 V
LinkSwitch-PHU1
LNK403EG
C533 nF400 V
C468 nF630 V
C62.2 µF400 V
C9100 nF630 V
176 - 265VAC NL
F12 A
R20 47 Ω
R21 47 Ω
11
TRIAC Dimmable, High Power Factor Design Examples
LinkSwitch-PH – High Efficiency, High Power Factor, TRIAC Dimmable LED Driver (RDK-195)14 W, 28 V, 500 mA OUTPUT, 90 – 265 VAC INPUT, Single-stage PFC, FLYBACK POWER SUPPLY
R14374 kΩ
1%
R15374 kΩ
1%
PI-6147-031411
D
S
BP
V
R FB
CONTROL
FL1
T1RM8-LP
11
1 FL2
3
2R2
2 MΩ1%
R1510 kΩ1/2 W
R1210 kΩ
L11000 μH
L31000 μH
L21000 μH
R1310 kΩ
R32 MΩ1%
R449.9 kΩ
1%
R6150 kΩ
1%
R1120 kΩ
28 V,500 mA
90 - 265VAC
RTN
N
L
R710 kΩ
R8150 Ω
R53 kΩ
R91 kΩ
D1DL4007
D2UF4007
D4RS1B
VR2ZMM5259B-7
39 VQ2
MMBT3904
D6BAV21WS-7-F
Q1X0202MA2BL2
D5DL4936
D7ES3D-13-F
D3UF4004
VR1P6KE200A
R1010 kΩ
BR12KBP06M
600 VF1
3.15 A
RV1275 VAC
C9330 μF50 V
C82.2 nF
250 VAC
C10330 μF50 V
C410 μF16 V
Damper Bleeder
C71 μF50 V
C6100 nF50 V
C522 μF50 V
LinkSwitch-PHU1
LNK406EG
C31 μF
400 VC147 nF
275 VAC
C2100 nF630 V
R17510 Ω2 W
C12220 nF630 V
R16130 Ω2 W
C11470 nF50 V
12
LinkSwitch-PH – High Efficiency, High Power Factor, PWM Dimming LED Driver (DER-263)14 W, 28 V, 500 mA OUTPUT, 180 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK POWER SUPPLY
TRIAC Dimmable, High Power Factor Design Examples
PI-6529-091311
D
S
BP
V
R FB
CONTROL
FL1
T1RM8
11
1 FL2
3
2
R391 MΩ1%
R204.3 kΩ
R361 kΩ
Q4MMBT3904
Q2MMBT3906
U3ALM393D
U3BLM393D
56
7
18 3
2
U2ALTV817A
R371 kΩ
R21100 kΩ
R22100 kΩ
VR4
1N4745A-T16 V
U4LMV431R23
100 kΩ
R2510 kΩ
R2847.5 kΩ
1%
R26154 kΩ
1%
R2722.1 kΩ
1%
R24100 kΩ
R293.3 kΩ
R301 MΩ
R3110 kΩ
R381 kΩ
R354.3 kΩ
R34100 kΩ
R3280.6 kΩ
1%
R3312.4 kΩ
1%
Active LoadControl Circuit
Active Load
0 V - 10 V to PWM Block
R22 MΩ1%
R9390 kΩ
R15390 kΩ
R32 MΩ1%
R164.7 kΩ
L11 mH
L31 mH
L21 mH
R174.7 kΩ
R424.9 kΩ
1%
R710 kΩ
R624 kΩ
R12150 kΩ R11
3.6 kΩ
R10174 kΩ
1%
90 - 265VAC
L
TP1
N
TP2
28 V, 500 mA+V
TP3
-V
TP4
0 V - 10 VVCONTROL
TP5
TP6
RTN
R8150 Ω
R13130 Ω
1W
R14200 Ω
1WR18
1.5 kΩR40
1.5 kΩ
R53 kΩ
D2DL4007
D3MURS160T3G
VR3ZMM5258B-7
36 V
VR5MAZS062
6.2 V
D6US1D
D8MBRS4201T3G
D4ES2D
D9LL4148
D10LL4148
D5LL4148
D1LL4148
R191 kΩ
BR1DF08S800 V
F13.15 A
RV1275 VAC
C71 nF
250 VAC
C410 μF25 V
C610 μF50 V
C21100 nF25 V
C232.2 μF50 V
C2247 nF50 V
C201 nF50 V
C91000 pF630 V
C13100 nF50 V
C522 μF50 V
LinkSwitch-PHU1
LNK406EG
C31 μF
400 V
C147 nF
275 VAC
C8330 μF50 V
C10330 μF50 V
U2BLTV817A
Q3MMBT3904
Q1ZTX692B
C2100 nF630 V
+
+
C141 nF50 V
13
LinkSwitch-PH – High Efficiency, High Power Factor, Wide TRIAC Compatibility Dimmable LED Driver (DER-281)15 W, 30 V, 500 mA OUTPUT, 180 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK POWER SUPPLY
TRIAC Dimmable, High Power Factor Design Examples
PI-6477a-090611
D
S
BP
V
R FB
CONTROL
FL1
T1RM8
12
1FL2
(RTN)
3
10
R112.4 MΩ
R11.5 kΩ
2 W
R21.5 kΩ
1 W
R31.5 kΩ
1 W
R10510 kΩ
R16390 kΩ
R15390 kΩ
C72.2 nF630 V
R54.7 kΩ
R44.7 kΩ
R121.5 MΩ
1%
R1449.9 kΩ
1%
R18165 kΩ
1%
R2720 kΩ
30 V, 500 mA
+V
-V
RTN
R2610 kΩ
R24220 kΩ
R25470 kΩ
R23330 kΩ
R22470 kΩ
R2139 Ω
R173 kΩ
R13100 kΩ
1%
D71N4148
D11BAV21WS
D61N4148
D5LL4148
VR5ZMM5259B-7
39 V
Q2MMBT3904
Q3MMBT3904
D9DL4936
D12ER3G-TP
D4US1J
D3UF4007
D2US1J
R201 kΩ
R8100 Ω2 W
L22.2 mH
D1US1J
L12.2 mH
BR1B10S-G1000 V
C142.2 nF
250 VAC
C16330 μF63 V
C15330 μF63 V
C62.2 μF400 V
C810 μF16 V
D8LL4148
C3470 nF50 V
C10100 nF25 V
C922 μF50 V
C13100 pF
1 kVD10BAV21WS-7-F
C122.2 nF50 V
LinkSwitch-PHU1
LNK405EG
C5100 nF400 V
C4120 nF630 V
Q1X0202MA2BL2
R951 Ω2 W
R6374 kΩ
1%
R7374 kΩ
1%
C210 nF630 VRV1
275 VAC
C1220 nF
275 VAC180 - 265VAC
N
L
F12 A
J1-12J1-9
J1-7
J1-13
J1-5
J1-10
J1-14
J1-3J1-1 J1-11
C111 μF16 V
Passive Bleeder
PI-6478a-090611
J2-12J2-13 J2-3J2-1 J2-5 J2-7 J2-10 J2-9 J2-11 J2-14
R33220 kΩ
R34220 kΩ
R381 MΩ
R371 MΩ
R391.5 MΩ
R401 MΩ
R4120 kΩ
R35100 kΩ
R301 MΩ
R2947 kΩ
R281 kΩ
R311 MΩ
R321 MΩ
R3651 Ω
C1822 nF630 V
C1922 μF25 V
Q6FZT560TA
Q9MMBT3906
Q7
STD
1NK8
0ZT4
Q5FMMT459TA
Q4MMBT3904
VR4ZMM5251B-7
22 V
VR3ZMM5237B-7
8.2 V
VR2MAZS056
5.6 VVR1MAZS0270LL
2.6 V D16LL4148
D13RS1J
D15LL4148
D14RS1J
Q8STD1NK80ZT4
C1722 nF630 V
14
High Power Factor Design Examples
LinkSwitch-PL – High Efficiency, High Power Factor, LED Driver (RDK-268)
LinkSwitch-PL – High Efficiency, High Power Factor, LED Driver (RDK-271)
1.2 W, 2.5 V – 3.5 V, 366 mA OUTPUT, 85 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK POWER SUPPLY
4.5 W, 35 V, 130 mA OUTPUT, 85 – 135 VAC INPUT, SINGLE-STAGE PFC, BUCK-BOOST POWER SUPPLY
R14.7 kΩ
L12200 μH
PI-6341-090611
D
S
BPCONTROL
7NC
T1EE10
1
3 8
F110 Ω
RV1275 VAC
R3200 kΩ
2.5 V - 3.5 V, 366 mA
85 - 265VAC
RTN
L
N
R50.82 Ω
1%
R61 kΩ
D1UF4006
VR1SMAJ350A
VR2MAZS0620ML
6.2 V
D3SS14
D2BAV21WS-7-F
BR1MB6S600 V
C61000 μF
6.3 V
C54.7 μF10 V
LinkSwitch-PLU1
LNK454DG
C41 nF1 kV
C222 nF630 V
C347 nF500 V
C110 nF1 kV
R24.7 kΩ
L23300 μH
FB
PI-6359-051411
D S
BPFB
CO
NTR
OL
R32.2 Ω1%
R5*
R43.3 kΩ
D2DFLS1200-7
*Optional
L3EE10
330 μHVR2*
SMAJ350A
L
N
D1DFL5160-7
C41 μF16 V
C3100 nF500 V
L11.2 mH
L21.2 mH
R33.3 kΩ
R13.3 kΩ
BR1MB6S600 V
RV1140 VAC
85 - 135VAC
C133 nF630 V
C6*10 nF50 V
C268 nF250 V
C722 μF50 V
VR11N4756A
47 V
3
1
C51 μF16 V
LinkSwitch-PLU1
LNK458KG
35 V, 130 mA
RTN
F15 A
15
LinkSwitch-PL – High Efficiency, High Power Factor, LED Driver (DER-297)4.3 W, 48 V, 90 mA OUTPUT, 132 – 265 VAC INPUT, SINGLE-STAGE PFC, BUCK-BOOST POWER SUPPLY
4.3 W, 96 V, 45 mA OUTPUT, 132 – 265 VAC INPUT, SINGLE-STAGE PFC, BUCK-BOOST POWER SUPPLY
4.3 W, 48 V, 60 mA OUTPUT, 132 – 265 VAC INPUT, SINGLE-STAGE PFC, BUCK-BOOST POWER SUPPLY
PI-6558-110711
D S
BPFB
CO
NTR
OL
R36.2 Ω1%
R56.2 Ω1%
R43.3 kΩ
D2DFLS1400-7
L3EE10
500 μHVR2
SMAJ350A
L
N
D1DFL5160-7
C41 μF16 V
C3100 nF500 V
L11200 μH
L21200 μHBR1
MB6S600 V
RV1140 VAC
85 - 132VAC
C133 nF630 V
C268 nF250 V
C722 μF63 V
VR1BZX79-C56
56 V
3
1
C52.2 μF10 V
LinkSwitch-PLU1
LNK458KG
48 V, 90 mA
RTN
F15 A
PI-6558a-110711
D S
BPFB
CO
NTR
OL
R312.7 Ω
1%
R513 Ω1%
R43.3 kΩ
D2DFLS1400-7
L3EE10
725 μHVR2
SMAJ350A
L
N
D1DFL5160-7
C41 μF16 V
C3100 nF500 V
L11200 μH
L21200 μHBR1
MB6S600 V
RV1140 VAC
85 - 132VAC
C133 nF630 V
C268 nF250 V
C710 μF200 V
VR11N5272B
110 V
3
1
C52.2 μF10 V
LinkSwitch-PLU1
LNK458KG
96 V, 45 mA
RTN
F15 A
PI-6558b-110711
D S
BPFB
CO
NTR
OL
R36.2 Ω1%
R522.1 Ω
1%
R43.3 kΩ
D2DFLS1400-7
L3EE10
725 μHVR2
SMAJ350A
L
N
D1DFL5160-7
C41 μF16 V
C3100 nF500 V
L11200 μH
L21200 μHBR1
MB6S600 V
RV1140 VAC
85 - 132VAC
C133 nF630 V
C268 nF250 V
C722 μF63 V
VR1BZX79-C56
56 V
3
1
C52.2 μF10 V
LinkSwitch-PLU1
LNK458KG
48 V, 60 mA
RTN
F15 A
High Power Factor Design Examples
16
LinkSwitch-PL – High Efficiency, High Power Factor, LED Driver (DER-304)4.5 W, 48 V, 93 mA OUTPUT, 190 – 265 VAC INPUT, SINGLE-STAGE PFC, BUCK-BOOST POWER SUPPLY
PI-6637-120211
D S
BPFB
CO
NTR
OL
R33.09 Ω
1%
C82.2 μF10 V
R43.3 kΩ
R13.3 kΩ
R23.3 kΩ
D2UFM15PL-TP
D3DL4006
L3EE10
695 μHVR2
SMAJ350A
J1
J2
D1DFLS160-7
C41 μF16 V
C347 nF500 V
L12200 μH
L22200 μHBR1
MB6S600 V
RV1275 VAC
190 - 266VAC
C133 nF630 V
C247 nF400 V
C722 μF63 V
VR1ZMM5266B-7
68 V
3
1
C51 μF16 V
LinkSwitch-PLU1
LNK458KG
48 V, 93 mA
J4
RTN
J3
F15 A
High Power Factor Design Examples
LinkSwitch-PL – High Efficiency, High Power Factor, LED Driver (DER-303)7.2 W, 36 V, 220 mA OUTPUT, 185 – 265 VAC INPUT, SINGLE-STAGE PFC, BUCK CONVERTER POWER SUPPLY
PI-6635-120811
D S
BPFB
CO
NTR
OL
R63.3 kΩ
R89.1 kΩ1/8 W
R510 Ω1%
R42 Ω1%
D6BAV21WS-7-F
D5BAV21WS-7-F
D2STTH3R06U
D4STTH3R06U
VR2SMAJ350A
VR1BZX79-C47
47 V
D1ES3DB-13-F
C510 μF35 V
C147 nF630 V
R33.6 kΩ
R13.6 kΩ
F15 A
R23.6 kΩ
L31 mH
BR1MB6S600 V
C247 nF400 V
C410 μF16 V C7
220 μF50 V
R7100 kΩ
C62.2 μF10 V
LinkSwitch-PLU1
LNK460VG
TP4
RTN
36 V, 200 mA
TP3
L
TP1
TP2
N
RV1275 VAC185 - 265
VAC
L21 mH
+
L11 mH
T1RM6
6 2
17
LinkSwitch-PL – High Efficiency, High Power Factor, LED Driver (DER-305)10 W, 50 V, 200 mA OUTPUT, 265 – 135 VAC INPUT, SINGLE-STAGE PFC, BUCK CONVERTER POWER SUPPLY
High Power Factor Design Examples
PI-6653-121211
D S
BPFB
CO
NTR
OL
R63.3 kΩ
R815 kΩ1/8 W
R42 Ω1%
D6BAV21WS-7-F
D5BAV21WS-7-F
D2STTH3R06U
D4STTH3R06U
VR1BZX79-C11
11 V
VR3BZX79-C47
47 V
VR2SMAJ350A
350 V
D1ES3DB-13-F
C510 μF35 V
C147 nF630 V
R33.6 kΩ
R13.6 kΩ
F15 A
R23.6 kΩ
L31 mH
BR1MB6S600 V
C247 nF400 V
C410 μF16 V C7
120 μF63 V
R7100 kΩ
C62.2 μF10 V
LinkSwitch-PLU1
LNK460VG
TP4
RTN
50 V, 200 mA
TP3
L
TP1
TP2
N
RV1275 VAC185 - 265
VAC
L21 mH
+
L11 mH
T1RM6
6 2
R516.2 Ω
1%
LinkSwitch-PL – High Efficiency, High Power Factor, LED Driver (DER-306)10 W, 36 V, 278 mA OUTPUT, 90 – 135 VAC INPUT, SINGLE-STAGE PFC, BUCK CONVERTER POWER SUPPLY
PI-6634-121211
D S
BPFB
CO
NTR
OL
R63.3 kΩ
R89.1 kΩ1/8 W
R42 Ω1%
D6BAV21WS-7-F
D5BAV21WS-7-F
D2MURS140T3G
D4MURS140T3G
VR1BZX79-C47
47 V
D1ES3DB-13-F
C510 μF25 V
C3100 nF400 V
R33.6 kΩ
R13.6 kΩ
F15 A
R23.6 kΩ
L31 mH
BR1MB6S600 V
C2100 nF400 V
C44.7 μF10 V C7
220 μF50 V
R7100 kΩ
C61 μF50 V
LinkSwitch-PLU1
LNK460VG
TP4
RTN
36 V, 278 mA
TP3
L
TP1
TP2
N
RV1140 VAC90 - 135
VAC
L21 mH
+
L11 mH
T1RM6
6 2
R56.2 Ω
18
High Power Factor Design Examples
LinkSwitch-PH – High Efficiency, High Power Factor, LED Driver (RDK-257)12 W, 36 V, 330 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, BUCK CONVERTER POWER SUPPLY
PI-6125-010511
D
S
BP
V
FBR
CONTROL
R42.00 MΩ
1%
R32.00 MΩ
1%
R776.8 kΩ
1%
R51.0 MΩ
1%
R624.9 kΩ
1%
90 - 265VAC
36 V, 330 mA
J3
J4
RTNJ1
L
N
J2
D1DL4007
D3ES1B
D4BAV19WS
VR11N5261B-T
C710 nF50 V
C5220 μF50 V
C61 μF
100 VR11
10 kΩ
R1047 kΩ
S4010VS3D2
US1G
L12.2 mH
L22.2 mH
L3680 μH
EE13
BR1B10SG1000 V
F13.15 A
LinkSwitch-PHU1
LNK405EG
C2100 nF400 V
C32.2 μF400 V
C410 μF25 V
RV1275 VAC
C1100 nF630 V
R110 kΩ
R210 kΩ
Q1FMMT560
R120 Ω
R990.9 kΩ
1%
R834.8 kΩ
1%
LinkSwitch-PH – Power Factor Corrected, LED Driver (DER-273)12 W, 36 V, 330 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, BUCK-BOOST CONVERTER POWER SUPPLY
PI-6394-033111
D
S
BP
V
FBR
CONTROL
R42.00 MΩ
1%
R32.00 MΩ
1%
R624.9 kΩ
1%
90 - 265VAC
RTN
TP4
TP3
36 V, 330 mATP1
L
N
TP2
D1DL4007
D4ES1B
D5BAV19WS
R1047 kΩ
D2MURS
160T3G
D3MURS
160T3G
L12.2 mH
L22.2 mH
L3680 μH
RM6
BR1B10SG1000 V
F13.15 A
LinkSwitch-PHU1
LNK406EG
C2100 nF400 V
C32.2 μF400 V
C410 μF25 V
RV1275 VAC
C1100 nF630 V
R788.7 kΩ
1%
R110 kΩ
R210 kΩ
Q1FMMT560
R120 Ω
R990.9 kΩ
1%
R834.8 kΩ
1%
C5220 μF50 V
C61 μF25 V
19
LinkSwitch-PH – High Efficiency, High Power Factor, LED Driver (DER-256)15 W, 50 V, 300 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK POWER SUPPLY
PI-5982-100710
D
S
BP
V
R FB
CONTROL
FL1 (R+)
T1EER25
4
5 FL2 (GND)
6
7R51.8 MΩ
C121 nF1 kV
R1882 kΩ
R17100 Ω
R4240 kΩ
R34.7 kΩ
R61.6 MΩ
R71.8 MΩ
1%
R824.9 kΩ
R10130 kΩ
1%
R15100 kΩ
50 V,300 mA
+V
-V
RTN
R1120 kΩ
R13150 Ω
1%
R16100 Ω
R96.2 kΩ
R121 kΩ
RV1
D11N4007
D2FR107
D4LL4148
VR2ZMM5257BQ1
FMMT491
D61N4007
D5FR107
D7MUR160
D3MUR120
R1410 kΩ
L41000 µH
BR1DB106S600 V
C9100 µF100 V
C82.2 nF
250 VAC
C10100 µF100 V
C4100 µF25 V
C11100 nF50 V
C71 µF50 V
C6100 nF50 V
C522 µF50 V
LinkSwitch-PHU1
LNK406EG
C31 µF
400 V
C2100 nF400 VR1
4.7 kΩL2
1000 µH
L14 mH
L31000 µHR2
4.7 kΩ
90 - 265VAC NL
F13.15 A
C147 nF
275 VAC
L5300 µH
260 mm
19.5 mm
High Power Factor Design Examples
PI-6435-042011
D
S
BP
V
R FB
CONTROL
FL1
T1RM10
1
3 FL2
5
4R7
1 MΩ1%
R22 MΩ1%
R110 kΩ
L31000 μH
L21000 μH
L41000 μH
R510 kΩ
R13887 kΩ
1%
R1024.9 kΩ
1%
R9100 kΩ
1%
R420 kΩ
30 V,500 mA
90 - 265VAC
TP4
RTN
TP3
L
N
R651 kΩ
R3150 Ω
1%
R83.01 kΩ
1%
R121 kΩ
D1DL4007
D2UF4007
VR2ZMM5259B-7
39 VQ1
MMBT3904
D7BAV21WS-7-F
D4ES1D
D3MBRB20200CTG
D5UF4004
D6RS1B
VR1P6KE200A
R1110 kΩ
BR12KBP06M
600 VF1
3.15 A
RV1275 VAC
C422 μF50 V
C92.2 nF
250 VAC
C522 μF50 V
C1310 μF16 V
C141 μF50 V
C12100 nF50 V
C722 μF50 V
LinkSwitch-PHU1
LNK407EG
R141.33 MΩ
1%
C147 nF
275 VAC
C10100 nF500 V
C11100 nF500 V
C622 μF50 V
C322 μF50 V
C222 μF50 V
C8100 nF630 V
LinkSwitch-PH – High Efficiency, High Power Factor, LED Driver (DER-278)15 W, 30 V, 500 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK POWER SUPPLY
20
LinkSwitch-PH – High Efficiency, High Power Factor, LED Driver (DER-284)15 W, 30 V, 500 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK POWER SUPPLY
High Power Factor Design Examples
LinkSwitch-PH – High Efficiency, High Power Factor, LED Driver (DER-288)15 W, 30 V, 500 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, FLYBACK POWER SUPPLY
PI-6479-070811
D
S
BP
V
R FB
CONTROL
FL1
T1RM10
1
3 FL2
5
4R7
1 MΩ1%
R22 MΩ
R110 kΩ
L31000 μH
L21000 μH
L41000 μH
R510 kΩ
R13887 kΩ
1%
R1024.9 kΩ
1%
R9105 kΩ
1%
R420 kΩ
90 - 265VAC
L
N
R6100 kΩ
R3150 Ω
1%
R83.01 kΩ
1%
R121 kΩ
D1DL4007
D2UF4007
VR2ZMM5259B-7
39 VQ1
MMBT3904
D7BAV21WS-7-F
D4ES1D
D3MBR20200CTG
D5UF4004
D6RS1B
VR1P6KE200A
R1110 kΩ
BR12KBP06M
600 VF1
3.15 A
RV1275 VAC
C422 μF50 V
C92.2 nF
250 VAC
C522 μF50 V
C1310 μF16 V
C141 μF50 V
C12100 nF50 V
C710 μF50 V
LinkSwitch-PHU1
LNK417EG
R141.33 MΩ
1%
C147 nF
275 VAC
C10100 nF500 V
C11100 nF500 V
C622 μF50 V
C322 μF50 V
C222 μF50 V
C8220 nF630 V
30 V,500 mA
+V
-V
RTN
PI-6515-071911
D
S
BP
V
R FB
CONTROL
FL1
T1RM10
1
3 FL2
5
4R7
1 MΩ1%
R22 MΩ
R110 kΩ
L31000 μH
L21000 μH
L41000 μH
R510 kΩ
R13887 kΩ
1%
R1024.9 kΩ
1%
R9105 kΩ
1%
R27300 Ω R26
330 Ω
90 - 265VAC
L
N
R6100 kΩ
R3150 Ω
1%
R83.01 kΩ
1%
R121 kΩ
D1DL4007
D2UF4007
VR2ZMM5259B-7
39 VQ1
MMBT3904
Q2TIP31C
D7BAV21WS-7-F
D4ES1D
D3MBR20200CTG
D5UF4004
D6RS1B
VR1P6KE200A
R1110 kΩ
BR12KBP06M
600 VF1
3.15 A
RV1275 VAC
R420 kΩ
C92.2 nF
250 VAC
C2110 μF50 V
C1310 μF16 V
C141 μF50 V
C12100 nF50 V
C710 μF50 V
LinkSwitch-PHU1
LNK417EG
R141.33 MΩ
1%
C147 nF
275 VACC10
100 nF500 V
C11100 nF500 V
C2680 μF50 V
C8220 nF630 V
30 V,500 mA
+V
-V
RTN
Active Ripple FilterDaughter Board
21
High Power Factor Design Examples
PI-6517a-090611
D
S
BP
V
R FB
CONTROL
FL1
T1RM10
1
3 FL2
5
4R7
1 MΩ1%
R22 MΩ
R110 kΩ
L31000 μH
L21000 μH
L41000 μH
R510 kΩ
R13887 kΩ
1%
R1024.9 kΩ
1%
R17174 kΩ
1% R1810 kΩ
R197.5 kΩ
R2347 Ω
U32.5 V1%
U41.25 V
1%
R2451 kΩ
R210.47 Ω1/2 W
R203.3 kΩ
U2BPC357C
U2APC357C
90 - 265VAC
L
N
R6100 kΩ
R3150 Ω
1%
R83 kΩ1%
R152.2 kΩ
R1610 kΩ
R111 kΩ
R121 kΩ
D1DL4007
D2UF4007
VR2ZMM5259B-7
39 V
Q1
MM
BT39
04
D13BAV19WS
D4ES1D
D3MBR20200CTG
D5UF4004
D6RS1B
VR1P6KE200A
BR12KBP06M
600 VF1
3.15 A
RV1275 VAC
C92.2 nF
250 VAC
C1310 μF16 V
C12100 nF50 V
C710 μF50 V
LinkSwitch-PHU1
LNK417EG
R141.33 MΩ
1%
C147 nF
275 VACC10
100 nF500 V
C11100 nF500 V
C2680 μF50 V
C8220 nF630 V
30 V,500 mA
+V
-V
RTN
C151 μF25 V
R2240.4 kΩ
PI-6521-082611
LED+VBIAS
BYPASS
FEEDBACK
SOURCE LED-
GND
R17174 kΩ
1%
R1810 kΩ
U1BPC357C
U1APC357C
R152.2 kΩ
R1610 kΩ
R197.5 kΩ
R11NC
R9NC
R2347 Ω
R2251 kΩ
R63.3 kΩ
R210 Ω
R1240.2 k
1%
R200.47 Ω
C14NC
U3LMV4311.25 V
U2LM4312.5 V
Q1MMBT3904
D13BAV19WS C16
NC
C151 μF
LinkSwitch-PH – High Efficiency, High Power Factor, LED Driver (DER-289) 15 W, 30 V, 500 mA OUTPUT, 90 – 265 VAC INPUT, FLYBACK POWER SUPPLY
22
High Power Factor Design Examples
LinkSwitch-PH – High Efficiency, High Power Factor, LED Driver (DER-298)18 W, 200 V, 90 mA OUTPUT, 180 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED, BUCK-BOOST POWER SUPPLY
PI-6573-120911
D
S
BP
V
FBR
CONTROL
R51.8 MΩ1/8 W
R42.0 MΩ1/8 W
R624.9 kΩ
1%
90 - 265VAC
200 V, 90 mA
J7
RTN
J8
J1
L
N
J2 V Pin
D1DFLR1600-7
D4RS3JB-13-F
D3DFLR1600-7
D6BAV21WS-7-F
D5BAV20
D2BYV26D
L21.5 mH
L31.5 mH
BR1B10S-G1000 V
F13.15 A
L16.8 mH
LinkSwitch-PHU1
LNK419EG
C268 nF630 V
C34.7 μF400 V
C72.2 μF50 V
C610 μF16 V
RV1275 VAC
C1100 nF630 V
R14130 kΩ
R13.6 kΩ
R23.6 kΩ
C4100 nF500 V
Q1FMMT560
R15200 kΩ
R920 kΩ
R81 MΩ
R1013.7 Ω
1%
R13360 kΩ
R1110 kΩR12
100 kΩ
U2
LMV4
31AI
MF
1% C81 μF16 V
C91 μF50 V
C1010 nF50 V
R74.7 kΩ
VR1
DS2
S220
M0L
22 V
C547 μF250 V
FLY 4FLY 2
FLY 3 FLY 1
T1RM6
R3220 kΩ
VBIAS
DC-
OptionalOVP Circuit
PI-6580-101911
D7BAV20WS
VR2MAZS360
36 V
V Pin
VBIAS
DC-
R171 kΩ
R1610 kΩ
Buck-Boost Board A
EMI Board Buck-Boost Board B
PI-6647-120711
D S
BPFB
CO
NTR
OL
R63.3 kΩ
R836 kΩ
R524 Ω
R42 Ω1%
D6BAV21WS-7-F
D5BAV21WS-7-F
D2MURS140T3G
D4MURS140T3G
VR2
SMAJ
350A
VR1BZY97C91
91 V
D1ES3DB-13-F
C510 μF
C347 nF
R33.6 kΩ
R13.6 kΩ
F15 A
R23.6 kΩ
L31 mH
BR1MB6S600 V
C247 nF
C410 μF
C7100 μF
R7100 kΩ
C61 μF
LinkSwitch-PLU1
LNK460VG
TP4
RTN
81 V, 222 mA
TP3
L
TP1
TP2
N
RV1275 VAC185 - 265
VAC
L21 mH
+
L11 mH
RM66 2
LinkSwitch-PL – High Efficiency, High Power Factor, LED Driver (DER-312)18 W, 81 V, 222 mA OUTPUT, 185 – 265 VAC INPUT, SINGLE-STAGE PFC, BUCK CONVERTER POWER SUPPLY
23
High Power Factor Design Examples
PI-6514-072211
D
S
BP
V
FBR
CONTROL
R42.00 MΩ
1%
R32.0 MΩ
1%
R624.9 kΩ
1%
180 - 265VAC
RTN
TP4
TP3
100 V, 250 mA
TP1
L
N
TP2
D1DL4007
D4BYV27-200
D5BAV21WS-7-F
D6QHD3T2600
D8BYV27-200
D71N4148
D9BAV19WS
VR1MAZS3900ML
39 V
L12.2 mH
L22.2 mH
BR1DF10M1000 V
F13.15 A
L412 mH
LinkSwitch-PHU1
LNK409EG
C2100 nF400 V
C34.7 μF400 V
C92.2 μF50 V
C82.2 μF50 V
C410 μF16 V
RV1275 VAC
C1120 nF630 V
R7158 kΩ
1%
R13.6 kΩ
R23.6 kΩ
Q1FMMT560
R10100 kΩ
R141 kΩ
R1320 kΩ
R1510 kΩ
R114.7 kΩ
R990.9 kΩ
1%
R834.8 kΩ
1%
C7120 μF200 V
C6100 nF200 V
C5120 μF200 V
C104.7 nF1 kV
10
6
10
8
1
5
T1ER2510
T2ER2510
LinkSwitch-PH – High Efficiency, High Power Factor, LED Driver (DER-287)25 W, 100 V, 250 mA OUTPUT, 180 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED, BUCK-BOOST POWER SUPPLY
PI-6508-0718411
D
S
BP
V
FBR
CONTROL
R42.00 MΩ
1%
R32.00 MΩ
1%
R624.9 kΩ
1%
180 - 265VAC
RTN
TP4
TP3
72 V, 350 mATP1
L
N
TP2
D1DL4007
D4ES2D
D5BAV19WS
D6QH08TZ600
L12.2 mH
L22.2 mH
BR1B10SG1000 V
F13.15 A
L45 mH
LinkSwitch-PHU1
LNK409EG
C2100 nF400 V
C32.2 μF400 V
C410 μF25 V
RV1275 VAC
C1120 nF630 V
R7137 kΩ
1%
R110 kΩ
R210 kΩ
Q1FMMT560
R1047 kΩ
R990.9 kΩ
1%
R834.8 kΩ
1%
C5100 μF50 V
C61 μF
100 VC7
1 μF100 V
T1EFD30
LinkSwitch-PH – High Efficiency, High Power Factor, LED Driver (DER-285)25 W, 72 V, 350 mA OUTPUT, 180 – 265 VAC INPUT, SINGLE-STAGE PFC, NON-ISOLATED, BUCK-BOOST POWER SUPPLY
24
High Power Factor Design Examples
LinkSwitch-PH – High Efficiency, High Power Factor, LED Driver (DER-286)30 W, 30 V, 1 A OUTPUT, 90 – 308 VAC INPUT, SINGLE-STAGE PFC, FLYBACK POWER SUPPLY
D S
BP
V
RFB
CO
NTR
OL
12
T1PQ
26/2
5
1 210 5 4
R5
1 MΩ
1%R
2975
0 kΩ
1% R30
750
kΩ1%
R25
10 kΩ
1% R27
10 kΩ
R26
130 Ω
3 W
R2
2 MΩ
R31
100
KΩ1/
2 W
L233
0 μ
H
R8
887
kΩ1%
R12
24.9
kΩ
1%
R4
20 kΩ
J1 L J2 N
R3
249 Ω
1%R
710
kΩ
R9
5.1
kΩ
R17
1 kΩ
R18
1 kΩ
R10
78.7
kΩ
1%
R13
10 kΩ
D3
UF4
007
Q2MMST3904
Q3MMBT3906
D4
ES1D
D7
BAV2
1WS-
7-F
D1
MBR
4025
0G
D5
UF4
004
D6
RS1
B
VR1
P6KE
200A
BR1
2KBP
06M
600
VF1
3.15
A
RV1
320
VAC
RV2430 VAC
C7
3.3
nF25
0 VA
C
C9
10 μ
F16
VC
101 μ
F50
V
VR3
ZMM
5259
B-7
39 V
D8
LL41
48
C13
2.2
nF1
kV
C12
1 μ
F50
V
C2
10 μ
F35
V
Link
Switc
h-PH
U1
LNK4
19EG
R1
5.1
kΩ
L133
0 μ
H
R6
5.1
kΩ
C1
220
nF30
5 VA
C
C6
220
nF63
0 V
VR9
1N47
57A
51 V
VR7
1SM
A200
Z20
0 V
VR8
1SM
A200
Z20
0 V
VR6
ZMM
5245
B-7
15 V
Q4
FQP1
3N50
D2
DL4
007
C5
220
nF63
0 V
Opt
iona
l 2.5
kV
Surg
e Su
pres
sion
Circ
uit
C3
1000
μF
50 V
C11
330
pF1
kVR
1551
ΩC
410
00 μ
F50
VJ3
30 V
, 1 A
+V J4 -V RTN
PI-6
555-
0907
11
Q5
PN22
22A
90
- 308
VAC
L333
0 μ
H
25
High Power Factor Design Examples
LinkSwitch-PH – High Efficiency, High Power Factor, LED Driver (RDK-290)75 W, 29 – 36 V, 2.1 A, 180 – 300 VAC INPUT, SINGLE-STAGE PFC, FLYBACK POWER SUPPLY
PI-6535-101711
D
S
BP
V
R FB
CONTROL
12
11
T1PQ3230
1
3 7,8
6
5R72.2 MΩCY1
680 pF250 VAC
CY2680 pF
250 VAC
R11.5 MΩ
R21.5 MΩ
R62 MΩ1%
R51.5 MΩ
R3100 kΩ
L133 mH
L23.5 mm × 11.4 mm
Ferrite Bead
R924.9 kΩ
1%
R1920 kΩ
R1751 Ω
R1851 Ω
180 - 300VAC
J1-1
N
J1-2
E
J1-3
L
C92.2 μF50 V
C102.2 μF50 V
R15200 Ω
1%
D1DL4007
D21N4007
D3UF5408
D6BAV21WS-
7-F
D9MBR40250G
D10MBR40250G
D4SK3200B-LTP
VR11.5KE200A
BR1KBL101000 V
F15 A RV1
320 VAC
C132.2 nF
250 VAC
C5100 nF25 V
C6100 μF10 V
C8470 μF630 V
VR31N5257B-T
33 V
LinkSwitch-PHU1
LNK410EGC1
220 nF305 VAC
C210 μF450 V
C182200 μF
50 V
C3220 nF630 V
J2-129 - 36 V, 2.1 A
+V
J2-2
-VRTN
C172200 μF
50 V
C14330 pF1 kV
C15330 pF1 kV
R105.1 kΩ
R20100 Ω
R131 kΩ
R1193.1 kΩ
1%
R141 kΩ
R1610 kΩ
R1213 kΩ
Q2
MM
BT39
04
Q1
MM
BT39
06
D5BAV21WS-
7-F
D7BAV21WS-7-F
C111 μF50 V
C121 μF50 V
26
High Power Factor Design Examples
LinkSwitch-PH – High Efficiency, High Power Factor, LED Driver (DER-291)150 W, 30 – 36 V, 4.2 A, 184 – 277 VAC INPUT, SINGLE-STAGE PFC, FLYBACK POWER SUPPLY
D S
BP
V
RFB
CO
NTR
OL
11,1
2
T1PQ
32/3
0
1 37,
8 5 4R
61
MΩ
1%R5
1 M
Ω
R3
1.5
MΩ
L23.
5 m
m ×
11.
4 m
mFe
rrite
Bea
d
R7
2 M
Ω1%
R8
24.9
kΩ
1%
R18
20 k
Ω
90 -
265
VAC
J1-3 L J1-2 E
J1-1 N
R10
13 k
Ω
R11
200
Ω1%
R9
5.1
kΩ
R12
88.7
kΩ
1%
R29
100
Ω R15
100
Ω
R16
3 kΩD7
BAV2
1WS-
7-F
R17
33 k
Ω
D1
DL4
007
D18
DL4
007
D2
UF5
406
Q2MMBT3904
Q1MMBT3906
D5
BAV2
1WS-
7-F
D8,
D9
MBR
4025
0G
D3
SK32
00B-
LTP
D4
LL41
48
VR1
1.5K
E200
A
BR1
GBU
8K-B
P80
0 V
F1 5 A
RV1
320
VAC
CY4
2.2
nF25
0 VA
C
CY5
2.2
nF25
0 VA
C
C27
100
nF50
V
VR2
MAZ
S056
5.6
VVR
3ZM
M52
58B-
736
V
D6
LL41
48 C6
100
μF
10 V
C5
10 n
F1
kV
C8
22 n
F50
V
C9
100
nF50
V
C10
2.2
μF
50 V
C7
2.2
μF
50 V
Link
Switc
h-PH
U1
R1
2 M
ΩL1
33 m
HR
22
MΩ
C1
220
nF30
5 VA
C
CY2
1 nF
250
VAC
CY1
1 nF
250
VAC
C4
100
nF63
0 V
C21
220
nF50
V
C11
2200
μF
50 V
C19
330
pF1
kVR
2751
Ω
C12
2200
μF
50 V
C3
470
nF63
0 V
C2
10 μ
F45
0 V
J2-1
33 V
, 2.1
A
+V
J2-2
,3
-V RTN
PI-6
534-
0921
11
D S
BP
V
RFB
CO
NTR
OL
11,1
2
T1PQ
32/3
0
1 37,
8 5 4R
201
MΩ
1%R19
1 M
Ω0.
1% R21
2 M
Ω1%
R22
24.9
kΩ
1%
R14
20 k
Ω
R24
13 k
Ω
R28
10 Ω R25
200
Ω1%
R23
5.1
kΩ
R26
88.7
kΩ
1%
D10
UF5
406
D14
BAV2
1
D15
BAV2
1
D16
, D17
MBR
4025
0G
D11
SK32
00B-
LTP
D12
LL41
48
VR4
1.5K
E200
A
C24
100
nF50
V
C13
10 n
F1
kV
VR5
MAZ
S056
5.6
V
D13
LL41
48
C14
100
μF
10 V
C16
2.2
μF
50 V
C15
2.2
μF
50 V
Link
Switc
h-PH
U1
C22
220
nF50
V
C25
100
nF50
V
C17
2200
μF
50 V
C18
2200
μF
50 V
J2-4
33 V
, 2.1
A
+V
J2-2
,3
-V RTN
C20
330
pF1
kVR
1351
Ω
R4
10Ω
27
High Power Factor Design Examples
LinkSwitch-PH – High Efficiency, High Power Factor, Streetlight LED Driver (RDK-292)150 W, 48 V, 3.125 A, 100 – 265 VAC INPUT, LLC AND BOOST PFC FLYBACK POWER SUPPLY
J4-2
N
E
L
J4-3
RT15 Ω
R1680 kΩ
R2680 kΩ
R3680 kΩ
C811 μF16 V
D24UF4003
R12922 kΩ
R1271 kΩ
T1EE10
VR1
ZMM
5242
B-7
R1121 kΩ
R113100 Ω
R11115 kΩ
LinkSwitch-TNLNK302D
R534.7 Ω
R491.3 MΩ
R521.3 MΩ
R551.3 MΩ
L21.80 mH
BR13KBP06M
600 V
D81N5408-T
D11LL4148
D12BAV116130 V
D10LQA85TC600
D25LL4148
L16.2 mH
C4100 nF
275 VAC
C61 nF
250 VAC
C7470 nF630 V
R382.21 kΩ
1%
R422 kΩ
R392.21 kΩ
1%
R451.5 MΩ
1%
R56732 kΩ
1%
R431 MΩ1%
R44499 kΩ
1%
R51160 kΩ
C56470 pF100 V
C21 nF
250 VAC
C31 μF
310 V
F15A
RV1320 VAC
D
S
FB
VCCV
G
AC Input90 - 265
VAC
CONTROLHiperPFSU10
PFS708EG
R281 Ω
3/4 W
C5510 nF50 V
C58100 nF50 V C52
100 nF50 V
C484.7 μF25 V
C87100 μF16 V
RL1
C75150 μF25 V
C52100 nF50 V
Q2MMBT4401
tO
C54100 nF200 V
R5057.6 kΩ
1%
Q3
MM
BT44
03
C23100 μF450 V
C5322 nF630 V
R413 kΩ1%
380 V
B+
B-
VCC
VCC_RTN
D
S
FB
BP
C8410 nF50 V
Q33
MM
BT39
04
C854.7 nF1 kV
B-
HiperLCSU1
LCS702HG
HB
VREF
DT/BF
IS
FB
VCC
VCCH
OV/UV
G
R142.2 Ω
D29UF4005
R664.7 kΩ
R30182 kΩ
1%
C934.7 nF200 V
C442.2 nF200 V
R1124 Ω
R13220 Ω
U2ALTV817A
D9DSSK20-015A
U9BLTV817A
48 V, 3.125 A
RTN
R127.32 kΩ
1%
R154.7 Ω
R6710 kΩ
1%
R1347 Ω
R7022 kΩ
C37220 μF63 V
C9410 NF200 V
C9510 NF200 V
C1222 nF630 V
C9010 μF35 V
C8910 μF35 V
L3300 nH
C16330 nF50 V
C44.7 nF200 V
C5133 nF
R101.3 kΩ
R164.7 kΩ
R1071 kΩ
R134140 kΩ
1%
R834 kΩ
1%
R96.98 kΩ
1%
5 9
T1EEL25.4
10,11
82
C134.7 nF200 V
C191 μF25 V C8
4.7 nF200 V
C61 μF25 V
C8847 μF35 V
C14330 nF50 V
D28LL4148
C201 nF
200 V
C1747 pF1 kV
C186.2 nF1.6 kV
VR151N5248B
18 V
C741 nF
250 VACU3
LM431AIM3DR2%
C91100 nF50 V
R681 kΩ
R1351 kΩR4
20 kΩ1%
R7976 kΩ
1%
R6976 kΩ
1%
R5976 kΩ
1%
S1/S2
D
380 V
B+
PI-6557-091411
VCC
+12 V
CONTROL
R1302.2 kΩ
Q29MMBT3906
28
High Power Factor Design Examples
12 V, 1.67 A
RTN
85 - 277VAC
1
2
4
5
10
7,6
R1010 kΩ
R21200 Ω1/8 W
R1910 Ω1/8 W
R18100 kΩ1/8 W
R2227 Ω
D10 MBR1060
D11 MBR1060
R2927 Ω
R110.2 Ω1W
R121.8 Ω
R231.8 Ω1 W
R20200 Ω1/8 W
R14470 Ω
R9150 Ω
R16200 Ω
VR21N5247B
17 V
R171.6 kΩ
R131 kΩ1/8 W
T1EE28
U1TOP247YN
U2ALTV817A
U2BLTV817A
9
NC NC
D
S
C
L
FX
CONTROL
L15 mH
D1-D4RL207
D51N4007
D71N4007GP
D6UF5404
D81N4148
Q12N3904
D9 1N4002
D121N4002
VR1P6KE200 A
C3220 nF630 V
C62.2 nF1 kV
C14100 nF50 V
C1310 nF50 V
C8470 pF
250 VAC
C191 nF
100 V
R2527 Ω
C17470 pF1 kV
C201 nF
100 V
C11, C121500 µF
25 V
C1647 µF25 V
C522 µF16 V
C1033 µF16 V
C7330 µF25 V
R510 kΩ1/8 W
C9470 pF
250 VAC
C1547 µF25 VC4
10 µF450 V
R147 kΩ1/2 W
R2413 kΩ
R3100 kΩ
2 W
R6300 kΩ1/8 W
R724 Ω1/8 W
R3118.2 kΩ
1%
R422 Ω1/8 W
R233 Ω0.5 W
C1100 nF
305 VAC
C2150 nF
305 VAC
RV1320 VAC
F15 A
L3220 µH
PI-4882-102809
R151 kΩ1/8 WQ2
2N3904
Q32N3904
Q42N3906
TOPSwitch-GX
Q52N3906
L2220 µH
TOPSwitch-GX – Power Factor Corrected, Constant Voltage, Constant Current LED Driver (DER-168)20 W, 12 V, 1.67 A OUTPUT, 85 – 277 VAC INPUT, SINGLE-STAGE PFC, FLYBACK POWER SUPPLY
PI-4987-011708
D
S
EN/UV
BP/M
+
TinySwitch-IIIU2
TNY279PN
U3 PC817A
U1
R14 5.1 kΩ
R15 10 Ω 1/2 W
R16 100 kΩ 1/2 W
R12 47 Ω 1/2 W
R10 51 Ω
R11 2 kΩ 1/8 W
R11 100 mΩ
1 W
R17 5.1 kΩ 1/8 W
R5 1 kΩ 1/8 W
R13 5.1 kΩ
L2 2200 µH
L1 2200 µH
F1 3.15 A
C13 47 nF
275 VAC
C16 6.8 µF 400 V
C16 1 µF 50 V
C8 2.2 nF
250 VAC
C4 1 nF 1 kV
C10 100 nF 50 V
C15 6.8 µF 400 V
C6 680 µF 35 V
C9 100 nF 50 V
C12 220 pF 1 kV
C7 680 µF 35 V
2 8
4
1
1 10
6
2
3
3
10 V, 1.8 A
RTN
185 - 265VAC
C17 100 µF 16 V
C14 220 nF
275 VAC
D6 1N4007
D5 1N4007
D13 UF4005
U4 TL431
2%
VR1 12 V
LM358 D11
1N4148
D1, D2 1N4007
D3, D4 1N4007
D7 1N4007
D9 SB580
R6 68 kΩ 1/8 W
TinySwitch-III – Passive PFC, Constant Current LED Driver (DI-130)18 W, 10 V, 1.8 A OUTPUT, 185 – 265 VAC INPUT, PASSIVE PFC FLYBACK POWER SUPPLY
29
High Power Factor Design Examples
24 V, 3.125 A
RTN
208 - 277VAC
1
3
5
4
10
6,7
R1010 kΩ
R21300 Ω1/8 W
R1910 Ω1/8 W
R18100 kΩ1/8 W
D10 DSSK20-015A
D11 DSSK20-015A
R121 Ω
R110.13 Ω
3 W
R131 Ω
R20200 Ω1/8 W
R14470 Ω
R9150 Ω
R16200 Ω
VR21N5254B
27V
R171.6 kΩ
R221 kΩ1/8 W
T1EER28
U1TOP250YN
U2ALTV817A
U2BLTV817A
8
NC
D
S
C
L
FX
CONTROL
L219 mH
D1-D4RL207
D51N4007
D7FR305
D6BYV29-400
D81N4148
Q12N3904
D91N4003
D121N4003
VR1P6KE200A
C3220 nF630 V
C62.2 nF1 kV
C14100 nF50 V
C1310 nF50 V
C11, C121800 µF
35 V
C17150 µF35 V
C1647 µF35 V
C522 µF16 V
C1033 µF16 V
C7330 µF25 V
C92.2 nF
250 VAC
C1547 µF35 V
C415 µF450 V
R3150 kΩ0.5 W
R15.1 kΩ
R5100 kΩ
2 W
R6300 kΩ1/8 W
R724 Ω
R2310.2 kΩ
1%
R822 Ω1/8 W
R422 Ω1 W
C1100 nF
305 VAC
C2100 nF
305 VAC
RV1320 VAC
F15 A
R25.1 kΩ
L3330 µH
PI-4979-040208
R151 kΩ1/8 WQ2
2N3904
Q32N3904
Q42N3906
TOPSwitch-GX
Q52N3906
L4330 µH
2
L52.2 µH
L142 µH
TOPSwitch-GX – Power Factor Corrected Constant Current LED Driver (DER-136)75 W, 24 V, 3.1 A OUTPUT, 208 – 277 VAC INPUT, SINGLE-STAGE PFC, FLYBACK POWER SUPPLY
30
Design Examples
LinkSwitch-TN – Non-Isolated, Buck-Boost LED Driver (DER-92)0.5 W, 13 V, 40 mA, 85 – 265 VAC INPUT, BUCK-BOOST POWER SUPPLY
RF1 8.2 Ω, 1 W
Fusible
D1 1N4007
D3 UF4005
C12.2 µF400 V
C22.2 µF400 V
LED 1-12 13 mA per string
(average)
C30.1 µF50 V
RF2 47 Ω
U1LNK302PN
85 - 265VAC
PI-4087-051910
FB BP
S D
LinkSwitch-TN
L1 1 mH
RF18.2 Ω, 1 W
FusibleD1
1N4007
D21N4007
D3UF4005
1 A, 600 VUltrafast
12.5 V,100 mA
D4UF4005
VR1BZX79C18
18 V, 500 mW
C14.7 µF400 V
C24.7 µF400 V
C51 µF, 50 Vlow ESR
LED 1-2025 mA per string
C30.1 µF50 V
RF247 Ω, 0.5 WFlame Proof
R12 kΩ1%
R2300 Ω
1%
R320 Ω0.5 W
1%
C447 µF10 V
U1LNK304PN
85 - 265VAC
PI-3846-100510
FB BP
SD
LinkSwitch-TN
L11.2 mH220 mA
LinkSwitch-TN – Non-Isolated, Constant Current LED Driver (DI-74)1.25 W, 12.5 V, 100 mA, 85 – 265 VAC INPUT, BUCK-BOOST POWER SUPPLY
31
Design Examples
LinkSwitch-TN – Non-Isolated, Constant Current Light Bulb Replacement (RDK-131)3 W, 9 V – 15 V, 300 mA OUTPUT, 85 – 265 VAC INPUT, BUCK CONVERTER POWER SUPPLY
RTN
9 - 15 V,300 mA
L
N
PI-4986-011708
FB BP
SD
LinkSwitch-TN
C14.7 µF380 V
C4100 nF25 V
D1BAV21WS-7-F
Q1MMST3904
Q2MMST3906
D2BAV21WS-7-F
BR1MB6S600 V
D3MURS160T3
85 - 265VAC
U1LNK306DN
C32.2 µF25 V
C5100 nF25 V
C6100 nF25 V
RF110 Ω2.5 W
R730 kΩ
R310 kΩ
R14.7 kΩ R9
4.7 kΩ
R610 kΩ
R410 kΩ
R82 Ω
L21 mH
L11 mH
R1012 ΩC2
4.7 µF380 V
R111 kΩ
LinkSwitch-II – Constant Voltage, Constant Current LED Driver (DER-261) 3.6 W, 12 V, 300 mA OUTPUT, 90 – 265 VAC INPUT, FLYBACK POWER SUPPLY
PI-6134-100510
D
S
FB
BP/M
R3390 kΩ
R63.3 kΩ
R4330 Ω
R846.4 kΩ
1%
D1DL4007
D2LL4148
D3SS110
TIEE131 A
B
NC 7
8
2
C6470 pF50 V
R18.2 Ω
C13.3 µF400 V
C23.3 µF400 V
C41 µF25 V
C51 µF25 V
L11000 µH
C3470 pF250 V
90 - 265VAC
12 V, 300 mA
RTN
U1LNK605DG
LinkSwitch-II
RF110 Ω1 W
BR1MB6S600 V
R98.06 kΩ
1%
R106.2 kΩ
C710 µF25 V
32
Design Examples
LinkSwitch-II – Isolated Constant Voltage, Constant Current LED Driver (DER-206)3.67 W, 10.5 V, 350 mA OUTPUT, 90 – 265 VAC INPUT, FLYBACK POWER SUPPLY
PI-5319-021209
D
S
FB
BPU1LNK605DG
LinkSwitch-II
R5470 kΩ
R4470 Ω
R126.7 kΩ
1%
RF110 Ω2 W
BR1MB6S600 V
L11 mH
R25.76 kΩ
1%
R33 kΩ
C133 nF630 V
C34.7 µF400 V
C21 µF25 V
C41 nF
200 V
C522 µF16 V
D2DL4005
D3SS110-TP
5
6NC NC
T1EPC13
FL1
FL23
4
90 - 265VAC
10.5 V,350 mA
RTN
PI-5141-090908
D
S
FB
BP
L1470 µH
C44.7 µF400 V
C31 µF25 V
C54.7 µF400 V
C1330 µF16 V
R43 kΩD1
SB1100
U1LNK605DG
LinkSwitch-II
R28.25 kΩ
1%
R149.9 kΩ
1%
4 1 8 7
5T1
6
D31N4007
D41N4007
D61N4007
D51N4007
RF18.2 Ω2 W
85 - 265VAC
LinkSwitch-II – Non-Isolated Constant Voltage, Constant Current, Tapped Buck LED Driver (DER-186)4.2 W, 12 V, 350 mA OUTPUT, 85 – 265 VAC INPUT, TAPPED BUCK CONVERTER POWER SUPPLY
33
Design Examples
PI-5028-051910
D
S
FB
BP
L12200 µH
C14.7 µF400 V
C41 µF25 V
C5*10 µF16 V
C210 µF400 V
C62.2 nF100 V
C7680 µF16 V
U1LNK606PG
LinkSwitch-II
C31 nF1 kVR1
10 kΩ
R210 kΩ
R4300 Ω
R67.5 kΩ
1%
R7*6.2 kΩ
5%
*Optional components
R522.6 kΩ
1%
T1EE16
1
7
9
5
4
2
NC
R91 kΩ
D51N4007GP
D6*LL4148
3
D7SB260
R3470 kΩ
R85.1 Ω
D11N4007
D21N4007
D31N4007
D41N4007
L22200 µH
RF110 Ω2 W
85 - 265VAC
7.6 V, 700 mA
RTN
LinkSwitch-II – Constant Voltage, Constant Current LED Driver (DER-184) 5.32 W, 7.6 V, 700 mA, 85 – 265 VAC INPUT, FLYBACK POWER SUPPLY
PI-5117-042308
D
S
FB
BP
L11000 µH
C14.7 µF400 V
C41 µF25 V
C210 µF400 V
C61 nF
100 V
C7330 µF16 V
U1LNK605DG
LinkSwitch-II
C31 nF1 kV
R110 kΩ
R210 kΩ
R4300 Ω
R65.76 kΩ
1%
R530.9 kΩ
1%
T1EE16
1
6
10
3
4
NC
R93 kΩ
D51N4007GP
2
D7SB1100
R3470 kΩ
R85.1 Ω
D11N4007
D21N4007
D31N4007
D41N4007
L21000 µH
RF18.2 Ω2 W
85 - 265VAC
12 V, 350 mA
RTN
LinkSwitch-II – Constant Voltage, Constant Current LED Driver (DER-185) 4.2 W, 12 V, 350 mA OUTPUT, 85 – 265 VAC INPUT, FLYBACK POWER SUPPLY
34
Design Examples
LinkSwitch-II – Constant Voltage, Constant Current LED Driver (DER-215) 8.4 W, 12 V, 700 mA, 85 – 265 VAC INPUT, FLYBACK POWER SUPPLY
PI-5407-051910
D
S
FB
BP
L12200 µH
C14.7 µF400 V
C41 µF25 V
C510 µF25 V
C222 µF400 V
C62.2 nF50 V
C91 nF
250 VACC8
470 µF16 V
C7470 µF16 V
U1LNK606PG
LinkSwitch-II
C31 nF1 kV
R15.1 kΩ
R25.1 kΩ
R4300 Ω
R65.62 kΩ
1%
R77.5 kΩ
R530 kΩ
T1EF16
NC
1
7
4
8
3
R95.6 kΩ
D51N4007GP
D8UF4004
D6LL4148
2
D7SB360R3
330 kΩ
R8100 Ω
D11N4007
D21N4007
D31N4007
D41N4007
L22200 µH
RF110 Ω2 W
85 - 265VAC
12 V, 700 mA
RTN
R131 MΩ
R117.5 Ω1/2 W
R154.7 kΩ
R164.7 kΩ
R7220 kΩ1/8 W
R14.7 Ω1/2 W
R91 MΩ
R81 MΩ
R4100 kΩ1/2 W
R633 kΩ1/8 W
R1233 kΩ1/8 W
R14470 Ω1/8 W
VR11N5259B
39 VVR2
1N5259B36 V
C71 nF
100 V
C4100 nF50 V
C122 µF200 V
C8100 nF400 V
U2ALTV817A
Q12N3906
U2BLTV817A
R10220 Ω1/8 W
C933 nF100 V
C347 µF100 V
C222 µF200 V
C647 nF
275 VAC
D51N4007
D81N4007
F12 A
C1047 nF
275 VAC
D71N4007
D61N4007
D1BYV26B
D101N4007
D21N4007
D31N4007
D41N4007
U1LNK306PN
70 V, 130 mA
RTN
PI-5018-082009
LinkSwitch-TN
108 - 132VAC
L
N
D
S
FB
BP
L11500 µH
L21500 µH
L3 2.2 mH
LinkSwitch-TN – Low-Cost Dimmable LED Ballast (DI-171)9 W, 70 V, 130 mA OUTPUT, 108 – 132 VAC INPUT, BUCK-BOOST POWER SUPPLY
35
Design Examples
PI-5328-051910
D
S
FB
BP
RF110 Ω2 W
R182.5 Ω
1%
R247 Ω1/8 W
VR1BZY97C200
200 V
VR2BZY97C200
200 V
VR3BZY97C200
200 V
L21 mH
L12200 µH
D11N4007
D2UF4007
C5220 pF1 kV
C222 µF400 V
C333 µF400 V
C4100 nF50 V
C168 nF630 V
554 V, 20 mA
RTN
85 - 265VAC
U1LNK306PN
LinkSwitch-TN
LinkSwitch-TN – Constant Current LED Driver (DI-210)11 W, 554 V, 20 mA OUTPUT, 85 – 265 VAC INPUT, BOOST POWER SUPPLY
R51 MΩ
R47.5 Ω1/2 W
R2470 Ω1/8 W
VR11N5259B
39 V
VR21N5258B
36 V
C533 nF100 V
C3100 nF50 V
U2ALTV817A
U2BLTV817A
R3100 Ω1/8 W
C447 µF200 V
C222 µF200 V
C1100 nF
275 VAC
D11N4007
D31N4007
F11 A
L15 mH
D41N4007
D21N4007
D5BYV26B
L21.1 mH
U1LNK306PN
70 V, 130 mA
RTN
PI-4988-042408LinkSwitch-TN
108 - 132VAC
L
N
D
S
FB
BP
LinkSwitch-TN – Constant Current Buck Converter LED Driver (DER-172)9.1 W, 70 V, 130 mA OUTPUT, 108 – 132 VAC INPUT, BUCK CONVERTER POWER SUPPLY
36
TinySwitch-III – Non-Isolated, Constant Current, High Efficiency LED Driver (DER-173)14 W, 20 V, 700 mA OUTPUT, 195 – 265 VAC INPUT FLYBACK POWER SUPPLY
Design Examples
20 V, 700 mA
195 - 265VAC
RTN
L
N
6
4
3
11
D330BQ100
D230BQ100
R105.1 kΩ
4
2
513
R11.2 kΩ
T1EF16
U1TNY279GN
9
D1BYG21M
VR1P6KE200A
C110 µF400 V
BR1MB6S600 V
F13.15 A
C32.2 nF1 kV
C41 µF50 V
C847 µF25 V
C91.0 nF200 V
U2LM321
D4LL4148
Q1MMBT2222
VR2BZX55C20
20 V
C7220 nF25 V
C6220 µF25 V
U3LM431
2%
C210 µF400 V
R410 kΩ
R322 Ω
L1800 µH
PI-4980-051910
TinySwitch-III
D
S
EN/UV
BP/M
R70.10 Ω
1%
R8A3.9 kΩ
1%
R951.1 kΩ
1%
R82.4 kΩ
1%
R651.1 kΩ
R5150 Ω
+
37
LED Circuit Operations
R20
2.4
MΩ
R12
750
kΩ
R13
750
kΩ
PI-5
962a
-060
710
D S
BP
V
RFB
CO
NTR
OL
FL2
T1 RM
6
FL1
1FL
3 6 2R
42
MΩ
1%R
21
kΩ L110
00 μ
H
L310
00 μ
H
L210
00 μ
H
R3
1 kΩ
R7
2 MΩ
1%
R19
49.9
kΩ
1%
R15
143
kΩ
R6
20 kΩ
21 V
, 330
mA
90 -
265
VAC
J4 RTNJ3
J1 L N J2
R9
10 kΩ
R18
10 kΩ
R5
75 Ω
R10
3 kΩ
R23
1 kΩ
D6
DL4
007
D1
UF4
007
D4
RS1
B
VR3
ZMM
5259
B-7
39 V
Q2
MM
BT39
04
D8
BAV2
1WS-
7-F
D3
DL4
936
D2
MBR
S420
1T3G
D5
ES1DVR
11.
5KE2
00A
R24
10 kΩ
BR1
DF0
6S-E
3/45
600
VF1
3.15
A
RV1
275
VAC
C5
270 μ
F35
V
C7
2.2
nF25
0 VA
C
C4
270 μ
F35
V
C12
100 μ
F10
V
C14
1 μ
F50
VC
1510
0 nF
50 V
C6
22 μ
F50
V
Link
Switc
h-PH
U1
LNK4
03EG
C8
1 μ
F40
0 V
C2
22 n
F27
5 VA
C
C3
100
nF40
0 V
R14
1 kΩ 1 W
C9
220
nF40
0 V
R17
15 Ω
R16
270 Ω
1/2
W
D7
DL4
002
Q3
IRFR
310
VR2
ZMM
5245
B-7
15 V
Q1
FMM
T558
C13
68 n
F50
V
Inpu
t vol
tage
peak
det
ecto
r
Tran
sfor
mer
oper
ates
in C
CM
Volta
ge b
elow
grou
nd p
rote
ctio
n
Act
ive
dam
per
limits
inru
sh c
urre
nt
and
ringi
ng, w
hen
the
TRIA
C tu
rns
on
Pas
sive
ble
eder
kee
ps th
e in
put
corr
ect a
bove
the
TRIA
C h
oldi
ng
curr
ent t
o pr
even
t TR
IAC
osc
illatio
n
Ou
tpu
t O
V /
Dis
con
necte
d L
oad
P
rote
cti
on
(op
tion
al)
– Li
mits
out
put v
olta
ge if
out
put i
s di
scon
nect
ed–
VR
3 ≥
VO
VP
+ 5
V
BP
Pin
Cap
acit
or
(C1
2)
– 10
μF:
RE
DU
CE
D c
urre
nt li
mit
mod
e–
100 μ
F: F
ULL
cur
rent
lim
it m
ode
IC S
up
ply
(D
4,
R1
0) (o
pti
on
al)
– R
ecom
men
ded
for
TRIA
C
di
mm
ing
to im
prov
e ra
nge
Ou
tpu
t D
isch
arg
e
Resi
stor
(R6
) (o
pti
on
al)
– E
nsur
es L
ED
s tu
rn
of
f qui
ckly
R P
in R
esi
stor
(R1
9)
– 2
4.9
kΩ, 1
% -
non
-dim
min
g –
49.
9 kΩ
, 1%
- T
RIA
C d
imm
ing
Ou
tpu
t C
ap
acit
an
ce (C
5,
C4
)Lo
w E
SR
type
. S
elec
t val
ue b
ased
on
out
put c
urre
nt r
ippl
e.
Inp
ut
Decou
plin
g C
ap
acit
or
(C3
)–
Sw
itchi
ng c
urre
nt s
ourc
ed fr
om th
is c
apac
itor
– 10
0 nF
rec
omm
ende
d, >
500
V, c
eram
ic o
r fil
m
Freq
uenc
y jit
terin
g si
mpl
ifies
EM
I filte
r de
sign
, an
d re
duce
s fil
ter
size
LinkSwitch-PH – High Efficiency, High Power Factor, TRIAC Dimmable LED Driver (RDK-193)7 W, 21 V, 330 mA OUTPUT, 90 – 265 VAC INPUT, Single-stage PFC, FLYBACK POWER SUPPLY
38
LED Circuit Operations
PI-6
125a
-092
210
D S
BP
V
FBR
CO
NTR
OL
R4
2.00
MΩ
1%R3
2.00
MΩ
1%
R7
76.8
kΩ
1%
R5
1.0
MΩ
1%
R6
24.9
kΩ
1%
90 -
265
VAC
36 V
, 330
mA
J3 J4 RTN
J1 L N J2
D1
DL4
007
D3
ES1B
D4
BAV1
9WS
VR1
1N52
61B-
T
C7
10 n
F
C5
220 μ
F50
VC
61 μ
F
R11
10 kΩ
R10
47 kΩ
SCR
1FS
202D
A
D2
MU
RS1
40T3
L12.
2 m
H
L22.
2 m
H
L368
0 μ
HBR
1B1
0SG
1000
VF1
Link
Switc
h-PH
U1
LNK4
05EG
C2
100
nF40
0 V
C3
2.2 μ
F40
0 V
C4
10 μ
F
RV1
275
VAC
C1
100
nF63
0 VR
110
kΩ
R2
10 kΩ
Q1
FMM
T560
R9
90.9
kΩ
1%R8
34.8
kΩ
1%
Freq
uenc
y jit
terin
g si
mpl
ifies
EM
I filte
r de
sign
, and
re
duce
s fil
ter
size
Out
put d
iode
Out
put
capa
cito
r
Out
put
indu
ctor
Volta
ge b
elow
–gr
ound
pro
tect
ion
Inpu
t vol
tage
det
ecto
r
FEE
DB
AC
K p
in b
iasi
ngou
tput
cur
rent
to v
olta
geco
nver
ter
Outp
ut
OV
/ D
isconnecte
d L
oad
Pro
tecti
on (opti
onal)
– Li
mits
out
put v
olta
ge if
out
put i
s di
scon
nect
ed–
VR
1 ≥
VO
VP
+ 5
V
R P
in R
esi
stor
(R6)
– 2
4.9
kΩ, 1
% -
non
-dim
min
g –
49.
9 kΩ
, 1%
- T
RIA
C d
imm
ing
– 1
% v
alue
mus
t be
used
LinkSwitch-PH – High Efficiency, High Power Factor, LED Driver (RDK-257)12 W, 36 V, 330 mA OUTPUT, 90 – 265 VAC INPUT, SINGLE-STAGE PFC, BUCK CONVERTER POWER SUPPLY
39
LED Circuit Operations
LinkSwitch-PH – High Efficiency, High Power Factor, TRIAC Dimmable LED Driver (RDK-195)14 W, 28 V, 500 mA OUTPUT, 90 – 265 VAC INPUT, Single-stage PFC, FLYBACK POWER SUPPLY
Freq
uenc
y jit
terin
g si
mpl
ifies
EM
I filte
r de
sign
, an
d re
duce
s fil
ter
sizeA
ctiv
e da
mpe
r lim
its in
rush
cu
rren
t and
rin
ging
, whe
n th
e TR
IAC
turn
s on
Pas
sive
ble
eder
kee
ps th
e in
put
corr
ect a
bove
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TRIA
C h
oldi
ng
curr
ent t
o pr
even
t TR
IAC
osc
illatio
n In
put
Decouplin
g C
apacit
or
(C2)
– S
witc
hing
cur
rent
sou
rced
from
this
cap
acito
r–
100
nF r
ecom
men
ded,
>50
0 V
, cer
amic
or
film
Inpu
t vol
tage
peak
det
ecto
r
Volta
ge b
elow
grou
nd p
rote
ctio
n
IC S
upply
(D
5,
R5)
(opti
onal)
– R
ecom
men
ded
for
TRIA
C
di
mm
ing
to im
prov
e ra
nge
Tran
sfor
mer
oper
ates
in C
CM
Outp
ut
OV
/ D
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d L
oad
Pro
tecti
on (opti
onal)
– Li
mits
out
put v
olta
ge if
out
put i
s di
scon
nect
ed–
VR
3 ≥
VO
VP
+ 5
V
BP
Pin
Capacit
or
(C4)
– 10
μF:
RE
DU
CE
D c
urre
nt li
mit
mod
e–
100 μ
F: F
ULL
cur
rent
lim
it m
ode
R P
in R
esi
stor
(R4)
– 2
4.9
kΩ, 1
% -
non
-dim
min
g –
49.
9 kΩ
, 1%
- T
RIA
C d
imm
ing
1% v
alue
mus
t be
used
Outp
ut
Capacit
ance (C
9,
C10)
Low
ES
R ty
pe.
Sel
ect v
alue
bas
ed o
n al
low
able
ou
tput
cur
rent
rip
ple.
Initi
al v
alue
= ~
1 μ
F pe
r m
A
of o
utpu
t cur
rent
for
±50
% o
utpu
t cur
rent
rip
ple.
R14
374
kΩ 1
%
R15
374
kΩ 1
%
PI-6
147a
-031
411
D S
BP
V
RFB
CO
NTR
OL
FL1
T1R
M8-
LP
11 1FL
2 3 2R
22
MΩ
1%
R1
510
kΩ1/
2 W
R12
10 kΩ
L110
00 μ
H
L310
00 μ
H
L210
00 μ
H
R13
10 kΩ
R3
2 MΩ
1%
R4
49.9
kΩ
1%
R6
150
kΩ1%
R11
20 kΩ
28 V
,50
0 m
A
90 -
265
VAC
RTN
N L
R7
10 kΩ
R8
150 Ω
R5
3 kΩ
R9
1 kΩ
D1
DL4
007
D2
UF4
007
D4
RS1
B
VR2
ZMM
5259
B-7
39 V
Q2
MM
BT39
04
D6
BAV2
1WS-
7-F
Q1
X020
2MA2
BL2
D5
DL4
936
D7
ES3D
-13-
F
D3
UF4
004
VR1
P6KE
200A
R10
10 kΩ
BR1
2KBP
06M
600
VF1
3.15
A
RV1
275
VAC
C9
330 μ
F50
V
C8
2.2
nF25
0 VA
C
C10
330 μ
F50
V
C4
10 μ
F16
V
C7
1 μ
F50
VC
610
0 nF
50 V
C5
22 μ
F50
V
Link
Switc
h-PH
U1
LNK4
06EG
C3
1 μ
F40
0 V
C1
47 n
F27
5 VA
C
C2
100
nF63
0 V
R17
510 Ω
2 W C12
220
nF63
0 V
R16
130 Ω
2 W
C11
470
nF50
V
40
IC Product Tables
Low-Power AC-DC, Non-Isolated Power Conversion (≤360 mA)
Product1
Output Current2 (mA)
Output Current3 (mA)
MDCM3 CCM4 MDCM3 CCM4
LinkSwitch-TN 230 VAC ± 15% 85-265 VAC
LNK302P/G/D 63 80 63 80
LNK304P/G/D 120 170 120 170
LNK305P/G/D 175 280 175 280
LNK306P/G/D 225 360 225 360
Additional Features:
– 700 V internal MOSFET rating – Self-powered – ON/OFF control – Hysteretic thermal shutdown – Power limiting – Frequency jitter reduces EMI – EcoSmart™ low standby/no-load power consumption
Notes:1. Packages: P: DIP-8B, G: SMD-8B, D: SO-8C. 2. Typical output current in a non-isolated buck converter. Output power capability depends on respective output voltage. 3. Mostly discontinuous conduction mode. 4. Continuous conduction mode.
TRIAC Dimmable, Single-Stage PFC, Low-Power AC-DC Power Conversion (Up to 16 W)
Product1 Minimum Output Power2 (W)
Maximum Output Power2 (W)
LinkSwitch-PL 85-265 VAC
LNK454D 1.5 3
LNK456D 3 6
LNK457D/K/V 4 8
LNK458K/V 6 11.5
LNK460K/V 8 16
TRIAC Dimmable, Single-Stage PFC, Medium-Power AC-DC Power Conversion1,2
Additional Features:
– Single-stage power factor correction and accurate CC output – Flicker-free phase-controlled TRIAC dimming – Very low component count with small non-electrolytic bulk capacitor,
for compact replacement lamp designs – Compact SO-8C package – Completely eliminates control loop compensation
Additional Features: – Single-stage power factor correction and accurate
constant current (CC) output – Flicker-free phase-controlled TRIAC dimming – Primary side control eliminates optocoupler and all
secondary current control circuitry – Eliminates electrolytic bulk capacitor – Eliminates all control loop compensation circuitry – Simple PWM dimming interface
Notes:1. Packages: D: SO-8C, K: eSOP™-12, V: eDIP™-12.2. Maximum practical continuous power in an open frame design with adequate heat sinking, measured at +50 °C ambient .
Product5
Minimum Output
Power3 (W)
Maximum Output
Power4 (W)
Minimum Output
Power3 (W)
Maximum Output
Power4 (W)
RV = 2 MW RV = 4 MW
LinkSwitch-PH 85-132 VAC 85-308 VAC
LNK403/413E/L 2.5 4.5 6.5 12
LNK404/414E/L 2.5 5.5 6.5 15
LNK405/415E/L 3.8 7.0 8.5 18
LNK406/416E/L 4.5 8.0 10 22
LNK407/417E/L 5.5 10 12 25
LNK408/418E/L 6.8 13.5 16 35
LNK409/419E/L 8.0 20 18 50
Notes: 1. Continuous power in an open frame with adequate heat sinking at device local ambient of 70 °C. 2. Power level calculated on typical LED string voltage with efficiency >80%. 3. Minimum output power with CBP = 10 mF.4. Maximum output power with CBP = 100 mF. LNK4x3EG CBP = 10 mF. 5. Package: eSIP-7C, eSIP-7L.
41
Additional Features: – Single-stage power factor correction and accurate
constant current (CC) output – Flicker-free phase-controlled TRIAC dimming – Primary side control eliminates optocoupler and all
secondary current control circuitry – Eliminates electrolytic bulk capacitor – Eliminates all control loop compensation circuitry – Simple PWM dimming interface
Additional Features:
– 700 V internal MOSFET rating – Self-powered – ON/OFF control – Hysteretic overtemperature protection – Power limiting – Frequency jitter reduces EMI – EcoSmart low standby/no-load power consumption
Additional Features:
– 700 V internal MOSFET rating – Self-powered – Hysteretic overtemperature protection – Frequency jitter reduces EMI – EcoSmart low standby/no-load power consumption – On-time extension – Latching output overvoltage protection – Line undervoltage lockout – Selectable current limit
IC Product Tables
Low-Power AC-DC Power Conversion (Up to 6.1 W)
Product1
Continuous Output Power (W)
Continuous Output Power (W)
Adapter2 Open Frame3 Adapter2 Open
Frame3
LinkSwitch-II 230 VAC ± 15% 85-265 VAC
LNK603/613P/D 2.5 3.3 2.5 3.3
LNK604/614P/D 3.5 4.1 3.5 4.1
LNK605/615P/D 4.5 5.1 4.5 5.1
LNK606/616P/G/D 5.5 6.1 5.5 6.1
LNK632D 3.1 3.1 3.1 3.1
Notes:1. Packages: P: DIP-8C, G: SMD-8C, D: SO-8C. 2. Minimum continuous power in a typical non-ventilated enclosed adapter measured at 50 °C ambient. 3. Minimum practical continuous power in an open frame design with adequate heat sinking, measured at 50 °C ambient.
Medium-Power AC-DC Power Conversion (Up to 36.5 W)
Product1
ContinuousOutput Power (W)
ContinuousOutput Power (W)
Adapter2 Open Frame3 Adapter2 Open
Frame3
TinySwitch-III 230 VAC ± 15% 85-265 VAC
TNY274P/G 6 11 5 8.5
TNY275P/G 8.5 15 6 11.5
TNY276P/G 10 19 7 15
TNY277P/G 13 23.5 8 18
TNY278P/G 16 28 10 21.5
TNY279P/G 18 32 12 25
TNY280P/G 20 36.5 14 28.5
Notes:1. Packages: P: DIP-8C, G: SMD-8C. 2. Minimum continuous power in a typical non-ventilated encased adapter with minimal heat sinking, measured at a device ambient of 50 °C. 3. Minimum continuous power in an open frame with adequate heat sinking. TinySwitch-III operates without bias winding.
42
IC Product Tables
Additional Features:
– 700 V internal MOSFET rating – Hysteretic thermal shutdown – Power limiting – Frequency jitter reduces EMI – Line undervoltage detection – Line overvoltage detection – EcoSmart low standby/no-load power consumption
High-Power AC-DC Power Conversion (Up to 290 W)
Product3
Continuous Output Power (W)
ContinuousOutput Power (W)
Adapter1 Open Frame2 Adapter1 Open
Frame2
TOPSwitch-GX 230 VAC ± 15%4 85-265 VAC
TOP242P/G 9 15 6.5 10
TOP242R 21 22 11 14
TOP242Y/F 10 22 7 14
TOP243P/G 13 25 9 15
TOP243R 29 45 17 23
TOP243Y/F 20 45 15 30
TOP244P/G 16 28 11 20
TOP244R 34 50 20 28
TOP244Y/F 30 65 20 45
TOP245P/G 19 30 13 22
TOP245R 37 57 23 33
TOP245Y/F 40 85 26 60
TOP246P/G 21 34 15 26
TOP246R 40 64 26 38
TOP246Y/F 60 125 40 90
TOP247R 42 70 28 43
TOP247Y/F 85 165 55 125
TOP248R 43 75 30 48
TOP248Y/F 105 205 70 155
TOP249R 44 79 31 53
TOP249Y/F 120 250 80 180
TOP250R 45 82 32 55
TOP250Y/F 135 290 90 210
Notes:1. Typical continuous power in a non-ventilated enclosed adapter measured at 50 °C ambient. 2. Maximum practical continuous power in an open frame design at 50 °C ambient. 3. Packages: P: DIP-8C, G: SMD-8C, R: TO-263-7C ,Y: TO-220-7C, F: TO-262C. 4. 230 VAC or 100/115 VAC with doubler.
43
Additional Features: – Multi-mode operation maximizes efficiency at all loads – eSIP™-7F and eSIP-7C packages
• Low thermal impedance junction-to-case (2 °C per watt)• Low height is ideal for adapters where space is limited• Horizontal eSIP-7F package ideal for ultra low height adapter and monitor applications
– Output overvoltage protection is user programmable for latching/non-latching shutdown with fast AC reset
– Allows both primary and secondary sensing – Line undervoltage detection prevents turn-off glitches – Line overvoltage shutdown extends line surge limit – Accurate programmable current limit – Optimized line feed-forward for line ripple rejection – 132 kHz frequency (254Y-258Y and all E/L packages) reduces
transformer and power supply size • Half frequency option for video applications
– Frequency jittering reduces EMI filter cost – Improved auto-restart delivers <3% of maximum power in short circuit
and open loop fault conditions – Accurate hysteretic thermal shutdown function automatically recovers – Fully integrated soft-start for minimum start-up stress
High Efficiency AC-DC Power Conversion (Up to 333 W)
Product5
Continuous Output Power (W)
Continuous Output Power (W)
Adapter1 Open Frame2 Peak3 Adapter1 Open
Frame2 Peak3
TOPSwitch-HX 230 VAC ± 15%4 85-265 VAC
TOP252P/G9 15 21 6 10 13
TOP252M
TOP252E 10 21 6 13
TOP253P/G15 25
389 15
25
TOP253M 4 29
TOP253E 21 43 13 29
TOP254P/G16 28
4711 20
30
TOP254M 62 40
TOP254E/Y 30 62 20 43
TOP255P/G19 30
5413 22
35
TOP255M 81 52
TOP255E/Y40 81 26 57
TOP255L
TOP256P/G21 34
6315 26
40
TOP256M 98 64
TOP256E7/Y60
11940
86
TOP256L 88 64
TOP257P/G25 41
7019 30
45
TOP257M 119 78
TOP257E/Y85
15755
119
TOP257L 105 78
TOP258P/G29 48
7722 35
50
TOP258M 140 92
TOP258E/Y105
19570
148
TOP258L 122 92
TOP259E/Y128
23880
171
TOP259L 162 120
TOP260E/Y147
27593
200
TOP260L 190 140
TOP261E/Y177
333118
254
TOP261L 244 177
TOP262L6
177244
118177
TOP262E6 333 254
Notes:1. Minimum continuous power in a typical non-ventilated enclosed adapter measured at 50 °C ambient. Use of an external heat sink will
increase power capability.2. Minimum continuous power in an open frame design at +50 °C ambient. 3. Peak power capability in any design at +50 °C ambient. 4. 230 VAC or 110/115 VAC with doubler.5. Packages - P: DIP-8C, G: SMD-8C, M: SDIP-10C, Y: TO-220-7C, E: eSIP-7C, L: eSIP-7F.6. TOP261 and TOP262 have the same current limit set point. In some applications TOP262 may run cooler than TOP261.7. Parts are available with Green (Halogen Free) mold compound. Parametrically green material encapsulated parts are identical to non-green parts.
IC Product Tables
44
IC Product Tables
ProductMaximum Continuous
Output Power Ratings at90 VAC (W)
Peak Output PowerRating at 90 VAC (W)
PFS704E 110 120
PFS706E 140 150
PFS708E 190 205
PFS710E 240 260
PFS712E 300 320
PFS714E 350 385
PFS716E 388 425
ProductMaximum Continuous
Output Power Ratings at180 VAC (W)
Peak Output PowerRating at 180 VAC (W)
PFS723E 255 280
PFS724E 315 350
PFS725E 435 480
PFS726E 540 600
PFS727E 675 750
PFS728E 810 900
PFS729E 900 1000
Notes: 1. See Key Application considerations.2. Maximum practical continuous power at 90 VAC in an open-frame design with adequate heat
sinking, measured at 50 °C ambient. 3. Recommended lower range of maximum continuous power for best light load efficiency;
HiperPFS will operate and perform below this level.4. Maximum practical continuous power at 180 VAC in an open-frame design with adequate
heat sinking, measured at 50 °C ambient.5. Internal output power limit.
HiperPFS – High-Efficiency Integrated LLC Controller (75 W to 440 W)
Additional Features:
– Single chip solution for boost power factor correction (PFC)• EN61000-3-2 Class C and D compliant
– High light load efficiency at 10% and 20% load• >95% efficiency from 10% load to full load• <130 mW no-load consumption at 230 VAC with output in regulation• <50 mW no-load consumption at 230 VAC in remote off-state
– Frequency adjusted over line voltage, and line cycle• Spread-spectrum across >60 kHz window to simplify EMI filtering requirements• Lower boost inductance
– Provides up to 1 kW peak output power• >1 kW peak power delivery in power limit voltage regulation mode
– High integration allows smaller form factor, higher power density designs
• Incorporates control, gate driver, and high-voltage power MOSFET• Internal current sense reduces component count and system losses
– Protection features include: UV, OV, OTP, brown-in/out, cycle- by-cycle current limit, and power limiting for overload protection
– Halogen free and RoHS compliant
Product Power1 (W)
LCS700H 110
LCS701H 170
LCS702H 220
LCS703H 275
LCS705H 350
LCS708H 440
Notes: 1. Maximum power delivered when mounted to a heat sink, maximum heat sink temperature
of 90 °C.
HiperLCS – High-Efficiency Integrated LLC Controller (75 W to 440 W)
Additional Features:
– LLC half-bridge power stage incorporating controller, high and low-side gate drives, and high-voltage power MOSFETs
• Highly integrated – eliminates external components – High maximum operating frequency of 1 MHz
• Nominal steady-state operation up to 500 kHz • Dramatically reduces magnetics size and allows use of SMD ceramic output capacitors
– Accurate programmable minimum and maximum frequency limits – Precise duty symmetry balances output rectifier current, improving
efficiency• 50% ±0.3% typical at 300 kHz
– Comprehensive fault handling and current limiting• Programmable brown-in/out thresholds and hysteresis• Undervoltage (UV) and overvoltage (OV) protection • Programmable over-current protection (OCP)• Short-circuit protection (SCP)• Over-temperature protection (OTP)
– Programmable dead-time – Programmable burst mode maintains regulation at no-load and improves
light load efficiency – Programmable soft-start time and delay before soft-start – Single package designed for high-power and high-frequency
• Reduces assembly cost and reduces PCB layout loop areas• Simple single clip attachment to heat sink• Exposed thermal pad connected to ground potential – no insulators required between package and heat sink• Staggered pin arrangement for simple PC board routing and high-voltage creepage requirements
– Paired with HiperPFS PFC product gives complete, high efficiency, low part count LED driver
45
Additional Features:
– Single chip solution for boost power factor correction (PFC)• EN61000-3-2 Class C and D compliant
– High light load efficiency at 10% and 20% load• >95% efficiency from 10% load to full load• <130 mW no-load consumption at 230 VAC with output in regulation• <50 mW no-load consumption at 230 VAC in remote off-state
– Frequency adjusted over line voltage, and line cycle• Spread-spectrum across >60 kHz window to simplify EMI filtering requirements• Lower boost inductance
– Provides up to 1 kW peak output power• >1 kW peak power delivery in power limit voltage regulation mode
– High integration allows smaller form factor, higher power density designs
• Incorporates control, gate driver, and high-voltage power MOSFET• Internal current sense reduces component count and system losses
– Protection features include: UV, OV, OTP, brown-in/out, cycle- by-cycle current limit, and power limiting for overload protection
– Halogen free and RoHS compliant
Additional Features:
– LLC half-bridge power stage incorporating controller, high and low-side gate drives, and high-voltage power MOSFETs
• Highly integrated – eliminates external components – High maximum operating frequency of 1 MHz
• Nominal steady-state operation up to 500 kHz • Dramatically reduces magnetics size and allows use of SMD ceramic output capacitors
– Accurate programmable minimum and maximum frequency limits – Precise duty symmetry balances output rectifier current, improving
efficiency• 50% ±0.3% typical at 300 kHz
– Comprehensive fault handling and current limiting• Programmable brown-in/out thresholds and hysteresis• Undervoltage (UV) and overvoltage (OV) protection • Programmable over-current protection (OCP)• Short-circuit protection (SCP)• Over-temperature protection (OTP)
– Programmable dead-time – Programmable burst mode maintains regulation at no-load and improves
light load efficiency – Programmable soft-start time and delay before soft-start – Single package designed for high-power and high-frequency
• Reduces assembly cost and reduces PCB layout loop areas• Simple single clip attachment to heat sink• Exposed thermal pad connected to ground potential – no insulators required between package and heat sink• Staggered pin arrangement for simple PC board routing and high-voltage creepage requirements
– Paired with HiperPFS PFC product gives complete, high efficiency, low part count LED driver
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©2011 Power Integrations. Power Integrations and the Power Integrations logo are registered trademarks of Power Integrations. All rights reserved.
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∴
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