UCC2897A: Modification Reference Design PMP7451 to work with Input 36-95V DC

Vijay Gohil12

Part Number: UCC2897A
Other Parts Discussed in Thread: PMP7451

Dear E2E,

I was going through the reference design PMP7451. I have a similar requirement but only difference is i need to change I/p range from 36-75 to 36-95V DC. Could you tell me what components do i need to change and can you list the new components please? Deeply awaiting your reply.

over 2 years ago

0 Sean Xu over 2 years ago

TI__Genius 14570 points

Hello,

What is the output voltage? You may need change the transformer turns ratio.

0 Vijay Gohil12 over 2 years ago in reply to Sean Xu

Intellectual 455 points

Hi I have 2 changes one in I/p range from 36-75 to 36-95 and also i need double the power so i need O/p is is 24V/10A! Can i change transformer PA0901NL replacing PA0810NL? Thanks in advance!

0 Sean Xu over 2 years ago in reply to Vijay Gohil12

TI__Genius 14570 points

I think it works.

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UCC2897A: Modification Reference Design PMP7451 to work with Input 36-95V DC