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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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100 W LLC DC-DC Converter
This reference design provides design guide, data and other contents of 100 W LLC DC-DC Converter which uses Zero Volt Switching implemented using LLC resonance.
說明
| Input voltage | DC 22.8 to 25.2 V |
|---|---|
| Output voltage | DC 12 V |
| Output power | 100 W |
| Circuit topology | LLC Resonance + Synchronous Rectification Circuit |
Features
- Total efficiency : 88 % (Vin = 24 V, 100 % load)
- Outline size : 110 mm x 110 mm x 35 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.
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 |
|---|---|---|---|
| TPN7R504PL | MOSFET | Primary-side main switch・2 | 40 V/7.5 mΩ (max) @VGS = 10 V/TSON Advance |
| TPH1R204PL | MOSFET | Secondary-side・2 | 40 V/1.24 mΩ (max) @VGS = 10 V/SOP Advance |
| TLP785-GR | Photo Coupler | Output voltage feedback・2 | DC input/Transistor output/BVS = 5000 Vrms (min)/DIP4(TLP785) |
文件
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