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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.
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200 W Active Clamp Forward DC-DC Converter

Simple Block Diagram
Simple Block Diagram
Efficiency Curves
Efficiency Curves

Description

Input voltage DC 38.5 to 60 V
Output voltage DC 24 V 
Output power 10 to 200 W
Circuit topology Active Clamp Forward + Synchronous Rectification

Features

Exterior photo
  • Total efficiency : 90.8 % (Vin = 48 V, 100 % load)
  • Outline size : 130 mm x 115 mm x 30 mm (excluding input and output terminals on backside)
  • Uses optimum power MOSFETs and photocoupler

Reference design files

Design, Document

“Design・Document” contains the documents listed below.

Name

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
TPH3300CNH MOSFET Pirmary-side main switch・1 150 V/33 mΩ (max) @VGS = 10 V/SOP Advance
TPN5900CNH MOSFET Pirmary-side clamp switch・1 150 V/59 mΩ (max) @VGS = 10 V/TSON Advance
TPH9R00CQH MOSFET Secondary-side・4 150 V/9.0 mΩ (max) @VGS = 10 V/SOP Advance
TLP785(GR Photocoupler Output voltage feedback・1 DC input/Transistor output/BVS = 5000 Vrms (min)/DIP4(TLP785)

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