DRV8329: Driver is failing repeatedly at higher duty cycle need a schematic check

Tool/software:

My driver IC is failing after running for about 15 secs my Vbat voltage is 4.0 V and i am supplying PVDD from a charge pump, Once the IC is replaced it works again for some time and fails again after some time i have attached schematic for reference need help regarding the same.

e2e.ti.com/.../driver_5F00_sch.pdf