BOOSTXL-DRV8305EVM: SPI register show that VCPH_UVFL pin is fault

Part Number:BOOSTXL-DRV8305EVM

Hi everyone,

I designed DRV8305 boostxl myself  for using with c2000 piccolo launchpad. I mentioned before about spi registers in instaspin_universal gui { https://e2e.ti.com/support/applications/motor_drivers/f/38/t/574580 }

I fixed this previous fault changing the related mosfet. But I have new one. In status register 0x01, VCPH_UVFL shows 1 which default is 0. I think the driver IC DRV8305 is responsible for this fault and I think changing it with new one. But before doing that, I want to ask if there is another responsible for this fault or another solution to this fault. 

Thank you,

Savas