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DRV8353R: DRV8353R发热严重是否正常

Part Number: DRV8353R

    最近使用DRV8353R做无刷驱动,发现当H桥使能后,VM供电电压越高发热越严重,24V供电时发热还可以,但到48V时温度应该会到六七十度,手指不能触摸