Mp3431 vs mp3432

Hello sir,
We tested both good on our board. Our application is 5V input and 12V/3A output, and need high efficiency as much as possible. Our production board design has been finalized, but need select one of them as the final one for BOM generation. Could you please let me know which one is optimal on efficiency in our application, and which one if a bit cost effective? Hope to get your recommendation.

Thanks much!

Hi jerryzhang.mail,

Welcome to the MPS Technical Forum! For device recommendations to applications in production, please submit your request to MPS Now where our FAE team can assist you further.