Buck-Boost IC recommendation

user6555887

Other Parts Discussed in Thread: TPS552882, TPS54531

Dear sir: The input voltage of 14.4V ~ 16.8V(4S2P Battery pack) needs to be converted to 14.5V, and the maximum output current is 6A. Do you have a suitable IC recommendation? Can you provide a suggested circuit? Thank you very much！ Ellie

over 3 years ago

0 Zack Liu over 3 years ago

TI__Mastermind 34231 points

Hi Sir,

You could consider using TPS552882 and use WEBENCH to get the recommended schematic Thanks.

0 user6555887 over 3 years ago in reply to Zack Liu

Prodigy 230 points

Dear sir:

Can tps54531 realize 14.4V ~ 16.8v input and 14.5V 6A output? Tps552882 can be realized, but the price is a little high.

Please help us confirm,Thank you very much！

+1 Zack Liu over 3 years ago in reply to user6555887

TI__Mastermind 34231 points

Hi Sir,

TPS54531 is a buck converter, cannot generate output voltage that is higher than input voltage.

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Buck-Boost IC recommendation