DRV8412DDWEVM: PWM input 100%，output motor will unstable

Hi Team,

EVM test actual motor drive of the machine, motor is DC48V with a current of 3~5A. (POWER SUPPLY: DC48V/6A; +12V/3A)

In DRV8412 EVM operating mode:

M3=0;M2=1;M1=0 ->1PFB (Parallel full bridge with cycle-by-cycle current limit.)

OC-ADJUST RESISTOR use 33KΩ

When PWM input 100%，output motor will unstable