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Forum Post: LM5072 Power Eval_Board - Vin change

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Hello,

I have a customer designing a small board that will be powered over POE.

They are looking for a solution that will include an auxiliary wall wart and take POE in to 5V @ 4A output.  The supply they are looking at is 6-30V.

The LM5072 Power Eval_board seems like a very close solution except for needing to be able to handle a lower Vin.

Do you have any suggestion of ways we could tweak this circuit to take that 6-30V aux in?

http://www.ti.com/lit/ug/snvu110/snvu110.pdf


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