Design Examples

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Design Example
Vin (min) Vin (max) P(out) Vout 1sort descending Vout 2 Vout 3 Vout 4 Vout 5 Vout 6 Topology CV/CC Isolated? Product Family Schematic RDK Gerber

DER-43 - 1.8W non-isolated Power Supply

-40 V -40 V 24.5 W -28.0 V -65.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV No DPA-Switch

DI-122 - 13 W (17.2 W Peak) Non-Isolated Power Supply for White Goods w/ <150 mW No-load Power Consumption

85 V 265 V 13.0 W -5.0 V -12.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV No TinySwitch-III

DER-814 - 45 W USB PD 3.0 with 3.3 V-21 V PPS Power Supply Using InnoSwitch3-Pro and VIA Labs VP302 Controller USB PD Certified(New!)

85 V 264 V 45.0 W 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes InnoSwitch3-Pro (New!)
der-814_gerber.zip

RDR-531 - Dual Output 17.5 W Input 85-484V AC Embedded Power Supply RDK Available

85 V 484 V 17.5 W 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes InnoSwitch-EP
rd531gerber.zip

DI-154 - 3 W, Low Cost High Efficiency CV/CC Charger

90 V 265 V 3.0 W 2.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes LinkSwitch-LP

DI-40 - 2.5 V, 20 W DC-DC Converter with Synchronous Rectification

36 V 75 V 20.0 W 2.5 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Forward CV Yes DPA-Switch

RDR-641 - 40 W Variable Output (3 V to 8 V, 5 A; 8 V – 20 V Constant Power) Supply Using InnoSwitch3-Pro and Microchip’s PIC16F18325 Microcontroller

85 V 265 V 40.0 W 3.0 V 8.0 V 20.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes InnoSwitch3-Pro
rdr-641_gerber.zip

DI-88 - PoE Detection and Classifi cation (Class 0-3) Interface Circuit

36 V 57 V 6.5 W 3.3 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV Yes DPA-Switch

DER-479 - 6 W/11 W (Peak) 3-Output Flyback Converter

185 V 440 V 11.0 W 3.3 V 8.0 V 12.0 V 0.0 V 0.0 V 0.0 V Flyback CV No LinkSwitch-4
rd479gerber.zip

DER-32 - 22W 3 Output DC/DC Converter

-36 V -75 V 22.0 W 3.3 V 5.0 V -5.0 V 0.0 V 0.0 V 0.0 V Forward CV Yes DPA-Switch

DI-163 - Wide Range Set Top Box Power Supply with Latching Overvoltage (OVP) Shutdown Protection

85 V 300 V 15.0 W 3.3 V 5.0 V 8.0 V 22.0 V 0.0 V 0.0 V Flyback CV Yes TinySwitch-III

EPR-86 - 6.6 W Multi-Class Powered Device (PD) for Power over Ethernet (PoE)

33 V 57 V 6.6 W 3.3 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV Yes DPA-Switch ep86gerber.zip

DER-30 - 3.3W Non-isolated Flyback converter

-32 V -72 V 3.3 W 3.3 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV No DPA-Switch

DER-574 - 1.65 W Non-Isolated Tapped Buck Power Supply

85 V 265 V 1.7 W 3.3 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Tapped Buck CV No LinkSwitch-TN2
rd574gerber.zip

DER-96 - 10 W Power Supply

37 V 57 V 10.0 W 3.3 V 5.0 V 12.0 V 0.0 V 0.0 V 0.0 V Flyback CV Yes DPA-Switch

EPR-71 - 6.6 W DC-DC Converter

36 V 75 V 6.6 W 3.3 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV Yes DPA-Switch ep71gerber.zip

DER-120 - 22 W Triple Output Flyback Converter

28 V 60 V 22.0 W 3.3 V 9.0 V 24.0 V 0.0 V 0.0 V 0.0 V Flyback CV Yes DPA-Switch

EPR-68 - 6.6 W DC-DC Flyback Converter

36 V 57 V 6.6 W 3.3 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV Yes DPA-Switch ep68gerber.zip

DI-37 - 16.5 W DC-DC Converter

36 V 75 V 16.5 W 3.3 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Forward CV Yes DPA-Switch

DER-494 - 19.5 W Quick Charge 2.0/3.0 Compliant Charger/Adapter

85 V 265 V 19.5 W 3.6 V 12.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes CHY103
rd494gerber.zip