I have breadboarded a 28X2 driving, via PWM, a MCP1407-E/AT (MOSFET driver, 6A) in turn driving an IRL640BPF (n-channel power MOSFET, 200V 17A). The 28X2 is connected directly to the driver (with a 10K pulldown). The driver is connected to the power MOSFET through a 20 Ohm resistor (also with a...