Asking for the boost recommendation

Hi Shh,

TPS55340 can be used. 

This reference design using LM5122 also is similiar to your power requirements:

https://www.ti.com/tool/PMP9393

There is also the LM5155 quick-start calculator which I've attached.

Thanks,

Richard4263.LM5155_Excel_Quickstart_Calculator_for_Boost_Converter_Design.xlsx