INA296B: Find a another solution to attack TPA1295

Hi,

Now my customer want to use a precision Amps in the high side of DC/DC part. And their demands are 3.3V supply voltage , common voltage over 25V, bandwidth over 500KHz, and max bidirectional test current is 25A.  I want to promote the INA296B, but there is no P2P solution for INA296B. So customer don't accept INA296B.

So can you give another solution to promote in this case? 

Thanks!