TPS53819A: May TPS53819 can competitor with APW8828QBI?

Hi Sir 

I have use cross reference to search " APW8828" replace part. But TI website is show TPS51225 the same pinout and function. 

After check, i think TPS51225 is far away APW8828. i think TPS53819 is much close APW8828, am i right? or may you have suggest part?(customer need low cost)

APW8828 have OCSET(current monitor pin), but our parts seems have no this function, am i right?

                                                                     Bogey