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 38.5 to 60 V|
|Output voltage||DC 24 V|
|Output power||10 to 200 W|
|Circuit topology||Active Clamp Forward ＋ 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|
|TPH3300CNH||MOSFET||Primary-side main switch・1||150 V/33 mΩ (max) @VGS = 10 V/SOP Advance|
|TPN5900CNH||MOSFET||Primary-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)|