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About information presented in this cross reference

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.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.

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200W AC-DC Power Supply

This reference design provides specification, block diagram and PCB layout data of DC24V/200W AC-DC power supply suitable for consumer applications and embedded power supply.

Block diagram of 200W AC-DC power supply.
Block Diagram
Efficiency curves of 200W AC-DC power supply.
Efficiency curves

Description

  • Input voltage : AC 90 to 264V
  • Output voltage : DC 24V
  • Output power : 200W
  • Circuit topology : PFC, LLC + Synchronous Rectification

Features

  • Total efficiency : 93.5%(Vin=230V, 100% load)
  • Outline size : 225mm x 120mm x 65mm(including the base plate under the PCB and the heatsinks)
  • Provides appropriate power MOSFETs and photocouplers totally.

Reference design files

Design, Document

“Design・Document” contains the documents listed below.

Name Date

Design, File

“Design・File” contains the documents listed below.

Name Date

Toshiba items

Part Number Device Category Portion Usage Description
TK290A65Y MOSFET PFC・1 DTMOSV/650V/290mΩ(max)@VGS=10V/TO-220SIS
TK290A65Y MOSFET Primary side・2 DTMOSV/650V/290mΩ(max)@VGS=10V/TO-220SIS
TPH9R506PL MOSFET Secondary side・2 U-MOSIX-H/60V/9.5mΩ(max)@VGS=10V/High-speed switching type/SOP Advance
TLP785F Photocoupler Communication between primary side and secondary side・2 DC input/Transitor output type/BVS=5000Vrms/DIP4(lead forming)

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