Hi,
I have DRV8301 turned on with +20V or +30V. I have input PWM into DRV8301, but no PWM are observed. Error reporting n-Fault and n-OTW are always kept high when EN_GATE goes to high from low or to low from high. Besides, I check GVDD and it's 0V. Maybe no GVDD can explain why no PWM output. So I doubt this DRV8301 is broken. Do you have any comment for this issue? Thanks!