TPS2378: Non-isolated PoE Buck Converter for 24V/0.5A output.

Part Number: TPS2378

Hi,

I have referred  PMP10812- Class 2 Non-isolated PoE Buck Converter (5V/1A) Reference Design.

http://www.ti.com/tool/PMP10812

http://www.ti.com/lit/df/tidrtg6/tidrtg6.pdf

But my design requirement is 24V/0.5A output.

I have designed DC-DC buck converter with IC- LM5576 for 30-60V input and 24V/0.5A output using Webench utility.

Can I use PMP10812 reference design with an above DC-DC converter to make my board POE enabled?

If Yes, what designing parameter should I consider while using IC- LM5576 design with the PMP10812 reference design.

If no, why?

Your early replay most appreciated. 

Thanks and regards,

Mishra.