TPS56628: Circuit design review

KIM Andy

Expert 2530 points

Part Number: TPS56628

Hello

One of my clients is using the TPS56628 for this project.

It seems to me that it was applied with the right design values.

Could you please take one more review?

I will deliver the corresponding schematic file.

0 Yuchang Zhang over 8 years ago

Hi,

Mostly looks ok, just suggest to make Rup(R1768+791) to 21.5K 1%, then Vout can get 1.5V.

and also suggest to reserve a CFF(NC) parallel with Rup, like C4 in figure17 reference design at page 12 of Datasheet.

0 Vental Mao over 8 years ago

It's OK, only the C2195, pls use the voltage rate 50V.

0 KIM Andy over 8 years ago in reply to Yuchang Zhang

Expert 2530 points

Hello.

Thank you very much to the quick response.

Thanks a lot to help.

0 KIM Andy over 8 years ago in reply to Vental Mao

Expert 2530 points

Hello.

Thank you very much to the quick response.

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