Mosfet driver Is burning while motor spins. What’s wrong here?
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Why have you got 10nF capacitors each way across the outputs? They're just extra current that's got to be charged and discharged every cycle for no gain, to the detriment of the 'FET's.The labels on your diagram diagram are a little difficult to read but both of the MOSFETs on the right appear to be switched on by the same signal; "C:ll l". That would create a direct short across the supply.
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by Jake Hertz