DRV8703-Q1: Motor pre-driver selection issue

Part Number: DRV8703-Q1

Tool/software:

Hello, 

           We have requirement for automotive electric pedal, the motor power is about 100W, also need functional safety , After review the motor driver chip solution , there are 8702, 8703, 8705, 8706 etc  . so which one will be choice and is there FAE engineer will be communicate ?

Thank you,

Alex