This schematic is just for testing purpose as I am completely newbie to mosfet circuit. This circuit is for the most basic control of the speed of a DC motor to test the drv8302 with se3082g, I hope someone will take a look and point out any mistake. Very appreciate.
The driver looks ok, but mosfet is not. Remove R11, R12, C4, C5. SHA should connect to the mosfet output D2/S1, and there should be a current sense resistor between SLA and ground, or connect pin 3 (S2) directly to ground if you’re not going to use current sense. Pin 1 (NC) doesn’t do anything, so routing SHA around to it would be a pain for no gain.