Part Number:DRV8307
The motor spins up and the 8307 outputs LOCKn. Then the device loses lock and coasts down to almost stopped. then it starts again on its own and repeats the process. These repeats until I stop the motor. The repeated stop and start produces excessive motor and FET heat.I am supplying a 20kHz PWM. I am using a 0.01 ohm R sense.
