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The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
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100 W Power Supply for LED Lighting

Simple Block Diagram
Simple Block Diagram
Efficiency Curves
Efficiency Curves


Input voltage AC 90 to 264 V
Output voltage DC 110 V
Output power 100 W
Circuit topology AC to DC Conversion via Flyback and PFC Circuit


  • Highly efficient and compact power supply
  • Conversion Efficiency:90 % (Vin = 230 V, 100 % Load)
  • Outline size:180 mm x 57 mm x 40 mm
  • Provides total solution using appropriate power devices (MOSFET) and photocouplers 

Reference design files

Design, Document

“Design・Document” contains the documents listed below.


Design, File

“Design・File” contains the contents listed below.

*1:Actual PCB was designed on CR5000BD. The other files were made from CR5000BD file.
*2:The data was generated on CR5000BD.

Toshiba items

Part Number Device Category Portion Usage Description
TK290A60Y MOSFET PFC・1 DTMOSⅤ/600 V/0.29 Ω (max) @VGS = 10 V/TO-220SIS 
TK290A65Y MOSFET Primary-side・1 DTMOSⅤ/650 V/0.29 Ω (max) @VGS = 10 V/TO-220SIS
TLP383 Photocoupler Output voltage feedback・1 DC input/Transistor output/BVS = 5000 Vrms/4pin SO6L



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