Load Current of BLDC Motor

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pranay.upadhyay

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Hello all,

We are controlling the 350 watt BLDC motor using IR2110.

We observed that after running the Motor at consatnt load current for 5 to 10 minutes.
Load current increases gradually and some time it damage the components.

Is it problem of Heat transfer of mosfets or some thing else ?

Please suggest.

-Pranay
 

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