RE: DRV8307: I have designed drv8307 motor driver as same as 8307EVM i finding large current drawn from customized board as compared to EVM board

Hi Ardash,

There are a couple of debugging steps you can try.

1) Can you connect the PWM input from your board to the EVM. There is a jumper that will allow this. Does the EVM operate properly?

2) Assuming the EVM still operates properly, please compare all the inputs and outputs of both boards. look for differences and determine what is causing them.