This reference design provides design guide, data and other contents of 1 kW server power supply using phase shifetd full-bridge DC-DC converter.
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Input voltage | DC -36 to -60 V |
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Output voltage | DC 54 V |
Output power | 1 kW |
Circuit topology | Phase-Shifetd Full-Bridge + Synchronous Rectification |
Design Documents contain the documents below.
Design Data contains the contents listed below.
Part Number | Device Category | Portion Usage | Description |
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Power MOSFET (N-ch single 60V<VDSS≤150V) | Primary-side・4 | N-ch MOSFET, 80 V, 0.00243 Ω@10V, SOP Advance, U-MOSⅩ-H | |
Power MOSFET (N-ch single 60V<VDSS≤150V) | Secondary-side・8 | N-ch MOSFET, 150 V, 0.0154 Ω@10V, SOP Advance, U-MOSⅧ-H | |
Photocoupler (photo-IC output) | Communication between primary-side and secondary-side ・2 | Photocoupler (photo-IC output), High-speed, 20 Mbps, 3750 Vrms, 5pin SO6 | |
Photocoupler (phototransistor output) | Output voltage feedback・1 | Photocoupler (phototransistor output), DC input, 3750 Vrms, SO4 |