Design Examples

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

DI-113 - 5 W, High Efficiency Charger for Portable Audio Players

85 V 265 V 5.0 W 5.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes TinySwitch-III

DER-385 - 255 W 80 PLUS Platinum PC Power Supply

90 V 265 V 255.0 W 12.0 V 12.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback Yes HiperPFS-2
rd385agerber.zip

DI-198 - Wide Range DVD Player Multiple Output Power Supply Without Need for Optocoupler

85 V 265 V 7.0 W 5.0 V 12.0 V -22.0 V 0.0 V 0.0 V 0.0 V Flyback LinkSwitch-CV

DI-91 - 12 W Universal Input CV Adapter

85 V 265 V 12.0 W 12.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV Yes TinySwitch-III

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-631 - 30 W Power Supply with >91% Average Efficiency

90 V 132 V 30.0 W 5.1 V 9.2 V 15.3 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes InnoSwitch3-CP
rd631gerber.zip

RDR-734 - 8.4 W Open Frame Power Supply for Appliances Using LinkSwitch-3 RDK Available

90 V 265 V 8.4 W 12.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes LinkSwitch-3
der-734_gerber.zip

DER-237 - High Efficiency 18 W Power Supply

90 V 265 V 18.0 W 12.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback TOPSwitch-JX
rd237gerber.zip

DER-108 - 7.2 W Dual Output Power Supply

90 V 265 V 7.2 W 24.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV Yes TinySwitch-III

DI-51 - 5 W Flyback DC-DC Converter

36 V 75 V 5.0 W 5.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback 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

DER-453 - 45 W Single Output Secondary Side Regulated Converter

90 V 265 V 45.0 W 19.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV Yes CAPZero-2
rd453gerber.zip

DER-276 - High Efficiency 40 W Standby Power Supply

110 V 400 V 40.0 W 12.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV Yes TOPSwitch-JX
rd276gerber.zip

DI-146 - 35 W LCD Monitor Power Supply

90 V 264 V 35.0 W 5.0 V 15.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV Yes TOPSwitch-HX

DER-533 - 20 W USB PD Power Supply USB PD Certified

85 V 264 V 20.0 W 5.0 V 9.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV/CC Yes InnoSwitch-CP
rd533gerber.zip

DER-188 - 20 W Power Supply with Very Low No-load Power Consumption

85 V 265 V 20.0 W 12.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback Yes TOPSwitch-HX rd188gerber.zip

RDR-83 - Linear Replacement Adapter with 10 kV surge withstand RDK Available

85 V 265 V 1.6 W 7.7 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV Yes LinkSwitch-LP rd83gerber_0.zip

RDR-623 - Low Standby Current, Non-Isolated Flyback Power Supply Using LinkSwitch-TN2 RDK Available

85 V 277 V 0.4 W 3.8 V 12.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV No LinkSwitch-TN2
rd623gerber.zip

DER-416 - 24 W High Efficiency Adaptor

90 V 265 V 24.0 W 12.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV Yes LinkSwitch-HP
rd416gerber.zip

DER-234 - High Efficiency 18 W Power Supply Using a Small Transformer Core Size

90 V 265 V 18.0 W 12.0 V 0.0 V 0.0 V 0.0 V 0.0 V 0.0 V Flyback CV Yes TOPSwitch-HX
rd234gerber.zip