The World Leader in High Performance Signal Processing Solutions

Introducing Next Generation of isoPower Products

October 2012

ADI is Expanding the isoPower PortfolioIntroducing the Newest Versions of Our Popular isoPower

ProductsAchieving 150mW of Output Power in a Tiny SSOP-20

PackageInput voltages range from 3.3V to 5VOutput voltage is resistor adjustable from 3.15V to 5VRegulated output with internal PWM feedbackPower saving Enable feature

Including Digital Isolators which are Superior to OptocouplersHigher speed – up to 100MbpsLower powerHigher reliabilityHigher levels of integration making them easier to use

What is isoPower?isoPower is the Worlds Smallest Isolated DC/DC Module

Using ADI’s Patented iCoupler Micro-transformers Air-core transformers are manufactured on a standard CMOS

wafers with 20um of polyimide isolation 3.75kVrms 1minute withstand 400Vrms 50year working voltage

CMOS Silicon Substrate

Top CoilGold

Bottom CoilAluminum

20um Polyimide Insulation

Isolated DC/DC

2 Digital Isolators

isoPower Operation

Primary Side PWM controls tank

oscillator During startup tank

stays on until output is in regulation

Secondary side regulation Current rectified and

filtered Regulator creates PWM

based on selected set point

125MHz Tank Oscillator 250MHz Rectified Current

600kHz PWM Tank Control

5V

Regulated output

Discrete DesignDC/DC ModuleADuM5010

Smaller and Easier to Use than Traditional Solutions Discrete designs require many components and lot’s of board space Certified Isolated DC/DC modules are also large with 2x higher price

Digital isolators are not included isoPower takes little board space and no additional components –

just bypass capacitorsDigital isolators are in the same package for even more space savings

Lower cost isoPower products

Key Features Adjustable, Regulated VISO

3.15V to 5.25V Up to 150mW Soft-start

Small SSOP Package Reinforced insulation up to 3.75kVrms

Dual Channel iCoupler Digital Isolators Up to 100 Mbps

6

ADuM521xADuM621x

ADuM5010ADuM6010

Newly Released Product Family

Future isoPower products will be available with additional channels and features

For more information on these and other isoPower products go to www.analog.com\icoupler

2.5kVrms 3.75kVrms Channel Directionality

10k OEM Price

ADuM5010 X 0 $1.40ADuM5210 X 2/0 $2.10ADuM5211 X 1/1 $2.10ADuM5212 X 0/2 $2.10ADuM6010 X 0 $2.02ADuM6210 X 2/0 $3.04ADuM6211 X 1/1 $3.04ADuM6212 X 0/2 $3.04

Many Benefits for Many Applications

Self-contained in One Surface Mount PackageSimplifies Isolated System DesignsReduces Board SpaceLowers Circuit Costs

Appropriate For Industrial ControlTest and MeasurementCommunications

InfrastructureAutomotive

Industrial MotorsEnergy ManagementPower DistributionTransportation Industrial Test Equipment

Product Selector Guide

9Order Code: G10665-.2-5/12

iCoupler Resourceswww.analog.com/iCoupler

Other Web Resources Webcast and Training videos

www.analog.com/digitalisolatorvideos www.tudou.com/playlist/id/12297551/

iCoupler Newsletter Circuits from the Lab – USB Application Notes Technical Articles Frequently Asked Questions Selection Guide Regulatory Agency Certifications Product Briefs Datasheets Evaluation Boards

Register online for the ANALOG DEVICES' DIGITAL ISOLATION UPDATE

www.analog.com/icoupler

Evaluation Boards AvailableEVAL-ADuM5010EBZEVAL-ADuM5211EBZ