Monolithic Power Systems' Technical Forum
MP6532 drv current issue
November 21, 2023, 10:01am
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using the MP6532 to drive BLDC(165W, 48V Typical no-load current 200mA),and i set PWM freq 20KHZ,ratio is 20%,and the current of U is big ,look at the picture,no load, is that normal?why?