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DC motor control with L6384

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stefan_d6

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l6384

I built a scheme that controls the speed of DC motor through the PC, see the circuit. Everything was fine with power supply of the motor up to 30V. When I applied 200V everything burned. I didn't understand what happened - the two MOSFETs IRFP260N, the MOSFET driver L6384 and the uC are out of order.
I didn't apply a load but this couldn't be a reason for burning.

Can someone post working circuit of L6384 or DC motor control circuit, 200V, 10A

I attach the circuit and the PCB of my masterpiece.

https://images.elektroda.net/73_115...s.elektroda.net/73_1159902350_thumb.jpg[/img]

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