I changed from a 2 amp motor to a 22 amp motor. I trippled the Irdz44 as shown and increased the size of the protection diode. My problem is i am over heating the diode and blowing the fets. the input signal is a 15 khz pwm signal from a microcontroller. At very slow speeds it does work but starts to over heat. the motor is running at 12 volts.
Any help would be appreciated.
P.S. this is my first post, I hope the drawing comes out ok.
Any help would be appreciated.
P.S. this is my first post, I hope the drawing comes out ok.
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