MPS MPS ConfidentialConfidential – for Internal Use Only – Do Not Distribute – for Internal Use Only – Do Not Distribute
Monolithic Power SystemsMonolithic Power Systems®®
MPS Lighting Solutions
Dr. Frank Ren
Oct. 2012
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
LightingLighting
WLEDWLED FL FL (IC based)(IC based)
IndoorIndoor120M sets in 2011120M sets in 2011
OutdoorOutdoor1200K sets in China 20111200K sets in China 2011
Lighting Market TAM
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
MPS Indoor Lighting Solution Glance
ApplicationNon-dimmable
Non-PFC
P<=7W•MP4034•MP15X
P>7W
MP4000/1
GU10 Down light Desk Lamp
22W PAR38 15W Down light Ballast
Non-dimmablePFC
Under development
• MP4021A• MP4051
DimmablePFC
MP4032-1
MP4030
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Non-Dimming, Non-PFCPSR
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Input 85-265VAC
*
**
T1 Output
VCC
GND
MP4034Drain
FB
CC tolerance: +-6% (Over entire temperature and Vin) Internal 700V MOSFET HV current source No Startup Resistors Rich Protections: OVP, OCP, OTP & VCC UVLO Total BOM Cost: <= ¥ 3.50
Non-Dimmable Non-PFC LED Driver --- MP4034 Flyback Regulator
Key Features
Application
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Design Example --- GU10
Specification
Input: 85V – 265V AC, Output: 40V/150mA (6W)
-1. 00%-0. 50%0. 00%0. 50%1. 00%1. 50%2. 00%2. 50%3. 00%
85 115 200 220 265Vi n (Vac)
Line
reg
ulat
ion
Li ne Regul ati on
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Non-Dimmable Non-PFC LED Driver --- MP15X Family Regulator
Industry first SOT23-5 package with HV MOS integrated HV current source No Startup Resistors High Side configuration makes OVP and Low voltage output cap feasible
Key Features Application
OVP
L
N
C1 C2
L1
L2 C2
R2Drain
Source
Vcc
FB
Source
U1MP15x
C3
D1RF1 R1
D2
ZD1
C4
Input: 85~265VACR3
BD1
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Design Example --- Candle Light
Line Regulation
-0.50%
-0.25%
0.00%
0.25%
0.50%
85 130 175 220 265
Vin(Vac)
Lin
e R
eg
ula
tio
n
Ta=22.6 deg CTa=85 deg C
Specification
Input: 85V – 265V AC, Output: 24V/100mA
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Non-DimmingPFC + PSR
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Industrial First PSR + PFC
Non-Dimmable LED Driver with PFC --- MP4021A
EMI filter
MULT
ZCD
VCC
GATE CS
GND
FB/NC
COMP
MP4021A
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Design Example --- MP4021A for T8
Driver board
LED
Specification
Input: 90-264Vac, PF>0.9
Output: 38V / 19W
L*W*H=255mm*18mm*10mm
Line & load regulation
-5. 00%-4. 00%-3. 00%
-2. 00%-1. 00%0. 00%1. 00%2. 00%
3. 00%4. 00%5. 00%
80 130 180 230
Vac(V)
Reg
ulat
ion
Vo=38V Vo=33V
Efficiency vs Vin
70. 00%72. 00%74. 00%76. 00%78. 00%80. 00%82. 00%84. 00%86. 00%88. 00%90. 00%92. 00%
90 115 230 264
Vac(V)
Effi
cien
cy(%
)
Line & Load Regulation
<+-3%Efficiency >87%
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
MP4051 High-Side Buck-Boost Solution
Spec: VIN=85VAC~265VAC, VOUT=200V~300V, ILED=80mATransformer: EE19, LP=1.5mH, NP:NAUX=174:14
L * W * H = 87mm * 39mm * 22mm
EMI Filter
ZCD
CS
MULT
GND VCC
GATE
COMP
MP4051
FB
RsenseIDiode = ILED
Very Good Line & Load Regulation
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Regulation and Efficiency
Line & Load Regulation
<+-1.2%
82.083.084.085.086.087.088.089.090.091.092.0
85 135 185 235
Eff
icie
ncy
(%)
VIN(VAC)
Efficiency vs. VIN
Vo=300VVo=200V
Efficiency >87%
75. 0
77. 0
79. 0
81. 0
83. 0
85. 0
85 135 185 235
ILED
(mA)
VI N(VAC)
ILED vs. VIN
Vo=300VVo=200V
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
MP4051 High-Side Buck PFC Converter
Input: 85V – 265V AC, Output: 40V/150mA (6W)
30 components for Buck PFC and LED Driver
Line & Load Regulation <+-1.0%Efficiency > 86.5%
EMI Filter
ZCD
CSMULT
GND
VCC
GATE
COMP
MP4051
FB
Rsense
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
MP4051 Low-Side Buck-Boost PFC Converter
EMI Filter
MP4051
ZCD
CS
MULT
GND
VCC
GATECOMP
FB
VIN=85-265VAC, VOUT=100V, ILED=40mA
Inductor: EE10, L=3.4mH, NP: NAUX =280:56
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Dimming + PFC +PSR
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Good Dimmer Compatibility
Fast Start Up (<0.5s)
Good Line Regulation (<+-1.5%)
High PF and Low THD
• Meet EN61000-3-2 standard
Rich Protections
• SCP, OVP, OTP, Cycle-by-cycle current limit
Dimmable LED Driver Controller --- MP4030
EMI Filter
N:1
COMP
GND
D
S
VCC
MULT
MP4030
TRIAC Dimmer
1
DP
ZCD
Key Features
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Spec: VIN=108VAC~132VAC / 60Hz, VOUT=21V, ILED=350mA, Triac DimmableTransformer: RM6, LP=1.92mH, NP:NS:NAUX=82:16:19
Design Example:
MP4030 PAR20 Solution @ VIN=120VAC
L * W * H = 63mm * 34mm * 23mm
PAR20
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Test condition: VIN=120VAC/60Hz, with different TRIAC dimmers
Good Dimming Linearity and Dimming DepthGood Dimming Linearity and Dimming Depth
Dimming Curve
Dimming Curve of MP4030
0
50
100
150
200
250
300
350
0.00% 20.00% 40.00% 60.00% 80.00% 100.00%Dimming on Duty(%)
Io(m
A)
Dimmer #13Dimmer #9Dimmer #11
0.27mA0.27mA
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Note:
Tested on over 80 kinds of Dimmer in the lab. Table shows 32 dimmers.
Dimming Performance Manufacturer Part No. Power Stage
max current(mA)
min current(mA)
Dimming ratio
LUTRON 6B38-DVLV-600P 600W 312.30 4.04 1.29%LUTRON 6B38-DV-603PG 600W 212.20 2.93 1.38%LUTRON 6B38-S-600P 600W 312.10 0.38 0.12%LUTRON 6B38-S-603PG 600W 222.40 0.74 0.33%LUTRON S-600 600W 344.90 0.65 0.19%LUTRON 6B38 600W 319.80 3.54 1.11%LUTRON 6B38-GL-600-IV 600W 345.70 5.91 1.71%LUTRON NTLV-600-AL 600W 346.30 3.09 0.89%LUTRON AY-600P 600W 309.20 4.66 1.51%LUTRON TG-603GH-WH 600W 192.80 6.68 3.46%LUTRON TG-600PH-WH 600W 319.80 6.48 2.03%LUTRON CN-600P 600W 313.30 2.85 0.91%LEVITON 1L30O2 600W 345.60 0.00 0.00%LEVITON 6633-P 600W 347.70 0.00 0.00%LUTRON 6B38-Q-600P 600W 317.20 6.94 2.19%LEVITON 1C1002 600W 348.00 0.00 0.00%LUTRON 6B38-DV-600P 600W 306.90 0.76 0.25%LEVITON 1L10O5 600W 330.30 0.00 0.00%LUTRON LG600P 600W 316.40 1.52 0.48%LEVITON 1G40O5 600W 323.80 0.00 0.00%LEVITON 6613-P 600W 347.50 0.00 0.00%LEVITON 6615-P0W 300W 329.00 38.60 11.73%LEVITON C20-6684-IW 600W 349.80 0.00 0.00%LUTRON NLV-1000-WH 1000VA/800W 334.90 1.70 0.51%LUTRON DVELV-303P-WH 300W 282.30 3.83 1.36%LUTRON Q-600P-IV 600W 320.00 7.52 2.35%LUTRON DVELV-300P-WH 300W 276.50 4.20 1.52%LUTRON DV-600P-BR 600W 314.40 1.17 0.37%LUTRON DVPDC-203P-WH 200W 346.80 39.06 11.26%LUTRON DVWCL-153PH 150W 295.80 24.33 8.23%LUTRON TT-300H-WH 300W 349.60 0.00 0.00%LUTRON GL-600H-DK 600W 348.30 1.15 0.33%
High Dimming Ratio
Low Start-up Current
Good Dimmer Compatibility
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Test condition: VOUT=21V, ILED=350mA, without dimmer
+-0.2% Line Regulation
Efficiency & Line Regulation
Vin(V) Iin(mA) Pin(W) Vo(V) Io(mA) Po(W) Efficiency(%)108 85 9.10 21.52 350.4 7.54 82.86%110 83 9.07 21.51 350.4 7.54 83.10%120 76 9.05 21.52 351.7 7.57 83.63%125 73 9.01 21.51 351.6 7.56 83.94%132 70 8.98 21.50 351.3 7.55 84.11%
Line regulation
-0.03
-0.02
-0.01
0
0.01
0.02
0.03
105 110 115 120 125 130 135
Vin(V)
Io p
erc
en
tag
e
the highest temperature component is the damping resistor, ΔT = 25℃
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
THD<=15%PF>97%
Test condition: VOUT=21V, ILED=350mA, without dimmer
PF & THD
Vin(V) PF THD(%)108 0.989 10.60%110 0.988 10.70%120 0.985 12.40%125 0.977 13.70%132 0.97 14.40%
PF vs Vi n
0. 5
0. 6
0. 7
0. 8
0. 9
1
105 110 115 120 125 130 135Vi n(V)
PF
THD vs Vi n
0. 00%5. 00%
10. 00%15. 00%20. 00%25. 00%
30. 00%35. 00%40. 00%
45. 00%50. 00%
105 110 115 120 125 130 135Vi n(V)
THD(
%)
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
VD
ILED
VMULT
VCC
Start-up time: 168ms
Test condition: VIN=120VAC/60Hz, without dimmer
Very fast start up!Very fast start up!
Start-up Time
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Short LED for >30min
Protection
VS
VCOMP
VCC
VZCD
Open LED @ normal operation
VS
VCOMP
VCC
VZCD
Short LED @ normal operation
Description ΔT(°C)Transformer winding 6.2Transformer core 5.9Part 5.4Output Diode 7.6MOSFET 7
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Dimmable LED Driver Regulator --- MP4032-1
MP4030 7Ohm MOS
HV MOSFET integrated.
HV Current Source for Fast Start Up (<0.5s)
Better Line Regulation (<+-0.5%)
Good Dimmer Compatibility
High PF and Low THD
Rich Protections
• SCP, OVP, OTP, Cycle-by-cycle current limit
Key Features
MP4032-1
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Spec: Vin=108Vac~132Vac/60Hz, Vo=12V, Io=550mA, Dimmable
Transformer: EE13, Lp=2.006mH, Np:Ns:Naux=176:22:39
Lp=2.006mHNp:Ns:Naux=176:22:39
AGND
AGND
AGND
AGND
AGND
Output
LED+
LED-
12V/550mA
12
22uF50V
C8
1M/1%/0.25WR5
PGND
43k/1%R6BAV21W
12
D3
200V/0.2A
12
D21N4007/1kV/1A
MBRS3200T3G
1 2
D1
200V/3A
1 2
2.2nF/4kVCY1
1206100/1%
R4
EE13
3
1
4
5
6
10
T1
COMP1
MULT2
ZCD3
VCC4 GND 5
CS 6
DRAIN 8
U1MP4032-1GS
PGND AGND
Input108~132VAC/60Hz
MB6S
34
21
BD1
600V/0.5A
080521
10uF/6.3VC6
21
10pF50V
C5
1206
21
6.8nF/630VC1
120668kR1
9.76k/1%R8
220nF400V
C4
3301W
R2
330/1WR7
511W
R11511W
R10
12
4.7mH0.25A
L1
1 233nF/275VAC
CX1
12
68nF400V
C2
21
8.2nF50V
C76.8k1%
R9
12
470uF25V
C3
120630k/1%
R3
12062.2/1%R12
1206200m/1%R13
MPS ConfidentialCustomer Use OnlyDo Not Distribute
Design Example: MP4032-1 GU10 Solution @ VIN=120VAC
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Dimming Curve
0
100
200
300
400
500
600
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Dimming Duty
Io(m
A)
Test condition: Vin=120Vac/60Hz, with different dimmers
The dimming curve meets SSL6 standard.
VMult
IIN
VComp
VMult
IIN
VComp
Experimental Results --- Dimming Curve
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Test condition: Vin=120Vac/60Hz, with different dimmers
Manufacturer Part No. Power Stage Imax(mA)Imin(mA)
Dimming ratio
min start current(mA)
LUTRON 6B38-DVLV-600P 600W 516 13 2.52% 13
LUTRON 6B38-S-600P 600W 513 3 0.58% 3
LUTRON 6B38-S-603PG 600W 377 4 1.06% 4
LUTRON S-600 600W 552 3 0.54% 7
LUTRON SLV-600P 600W 525 13 2.48% 13
LUTRON 6B38-GL-600-IV 600W 553 13 2.35% 13
LUTRON NTLV-600-AL 600W 553 0 0.00% 11
LUTRON AY-600P 600W 525 12 2.29% 12
LUTRON TG-603GH-WH 600W 344 15 4.36% 15
LUTRON TG-600PH-WH 600W 520 17 3.27% 17
LUTRON CN-600P 600W 516 9 1.74% 9
LUTRON 6B38-DV-600P 600W 509 5 0.98% 5
LEVITON 1L10O5 600W 541 0 0.00% 8
LUTRON LG-600P 600W 521 6 1.15% 6
LEVITON 1G40O5 600W 531 0 0.00% 9
LEVITON C20-6684-IW 600W 554 0 0.00% 4
LUTRON DVELV-303P-WH 300W 541 15 2.77% 15
LUTRON DV-600P-BR 600W 515 6 1.17% 6
LUTRON DVPDC-203P-WH 200W 555 67 12.07% 67
LUTRON MAELV-600-WH 600W 486 0 0.00% 23
LUTRON GL-600H-DK 600W 554 4 0.72% 6
Dimming Performance
Good Dimmer Compatibility
High Dimming Ratio
Low Startup Current
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Test condition: Vo=12V, Io=550mA, without dimmer
Efficiency & Regulation
Efficiency>71% @Vin=108~132VAC
Line Regulation < ±0.5%
Efficiency vs VIN
68%
69%
70%
71%
72%
73%
74%
75%
76%
77%
78%
100 105 110 115 120 125 130 135 140
Vin (VAC)
Eff
icie
ncy
Line Regulation
-0.5%
-0.4%
-0.3%
-0.2%
-0.1%
0.0%
0.1%
0.2%
0.3%
0.4%
0.5%
100 105 110 115 120 125 130 135 140
Vin(VAC)
Line
Reg
ulat
ion
Load Regulation < ±3%
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Summary
MPS is able to provide one-stop shopping &
leading solutions
The Future of Analog IC Technology®第六届(深圳) LED通用照明驱动技术研讨会
Thank You!