This reference design provides design guide, data and other contents of 1 kW server power supply using phase shifetd full-bridge DC-DC converter.
Input voltage | DC -36 to -60 V |
---|---|
Output voltage | DC 54 V |
Output power | 1 kW |
Circuit topology | Phase-Shifetd Full-Bridge + Synchronous Rectification |
“Design・Document” contains the documents listed below.
“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.
Part Number | Device Category | Portion Usage | Description |
---|---|---|---|
TPH2R408QM | MOSFET |
Primary-side・4 | U-MOSX-H/80 V/2.43 mΩ (max) @VGS = 10 V/SOP Advance |
TPH1500CNH | MOSFET | Secondary-side・8 | U-MOSVIII-H/150 V/15.4 mΩ (max) @VGS = 10 V/SOP Advance |
TLP2370 | Photocoupler | Communication between primary-side and secondary-side ・2 | For high-speed communication/20 Mbps/Totem-pole output (BUF)/5pin SO6 |
TLP291(SE | Photocoupler | Output voltage feedback・1 | DC input/Transistor output/BVS = 3750 Vrms/SO4 |
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