TPS23521: TPS23521 power capability

Dear

Thanks for your kind reply. On the end equipment, it is 5G communication equipment. However I can't share more detailed information since the end customer is global big company and the everything related to this project is managed quite under his control. And also I'm third man on this project. But the customer is always planning to design with TI hot swap controller. There is no chance to change to other maker. 

Btw, we'll update the peripheral component selection of TPS23521 (which is targeted to nominal 1200W, and max 1600W), could you check this out?

Thanks

Hi Michael Chang,

Btw, we'll update the peripheral component selection of TPS23521 (which is targeted to nominal 1200W, and max 1600W), could you check this out?

You mean schematic review?

Best Regards,
Rakesh

No need for schematic review since the circuit will be based on TPS23521 demo board (1.2kW). But we're still thinking about initial selection of hot swap FET. As soon as we choose the initial selection of main components, I'll let you know those.

Dear Rakesh

This is our intial selection for TPS23521. Pls review it. 

Our target specification is below.

1. nominal input -48Vdc

2. nominal output power 1.3kW, maximum 1.6kW

3. we don't use OVP and UVP of TPS23521 while we'll use external circuit with TPS23521 UVEN

4. we initially choose three second FETs considering its operating junction temperature 

TPS2352X_Excel_Tool_Web_RevB 1600W ref design (1).xlsx

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