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1.6kW, 80Plus Platinum Class, High efficiency Server AC-DC Power supply
This reference design provides design guide, data and other contents of 1.6kW 80Plus Platinum class power supply using Semi-bridgeless/Isolated phase shift full bridge.
Description
| Input voltage | AC 90 to 264 V |
|---|---|
| Output voltage | DC12V |
| Output power | 0.8 kW(AC 100V system input), 1.6 kW(AC 200V system input) |
| Circuit topology | Semi-Bridgeless PFC, Phase-Shift Full-Bridge + Synchronous Rectification, Oring Circuit for Output |
Features
- 1U rack size high efficiency and high power output power supply
- Total efficiency 93%(Vin=230V at 100% load condition)
- Outline size : 307 mm x 133 mm x 43 mm(including the base plate under the PWB and the top plate covering over the heatsinks)
- Provides appropriate power devices(MOSFET and SiC diode) and photocouplers totally
Reference design files
Design, Document
“Design・Document” contains the documents listed below.
Design, File
*1：Actual PCB was designed on CR5000BD.
The other files were made from CR5000BD file.
*2：The data was generated 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 |
|---|---|---|---|
| TK25N60X | MOSFET | PFC・4 | DTMOSIV/600V/140mΩ(max)＠VGS=10V/High-speed switching type/TO-247 |
| TRS8E65F | SiC schotkky barrier diode | PFC・2 | Second generation/650V/8A/TO-220-2L |
| TK25N60X5 | MOSFET | Primary side・4 | DTMOSIV/600V/140mΩ(max)＠VGS=10V/High-speed switching type/High-sped diode type/TO-247 |
| TPH3R70APL | MOSFET | Secondary side・8 | U-MOSIX-H/100V/3.7mΩ(max)＠VGS=10V/High-speed switching type/SOP Advance |
| TPHR9003NC | MOSFET | Oring・10 | U-MOSVIII/30V/0.9mΩ(max)＠VGS=10V/SOP Advance |
| TLP2767 | Photocoupler | Communication between primary side and secondary side・4 | For high-speed communications/50Mbps/Totempole output(INV)/5pin SO6L |
Documents
Video
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