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DRV8834驱动步进电机,后用手快速转动步进电机,DRV8834芯片的输出引脚被烧坏?

Other Parts Discussed in Thread: DRV8834

请问一下DRV8834驱动步进电机,后关闭电源,由于步进电机带动的是皮带,用手快速转动皮带带动步进电机,后通电DRV8834芯片的输出引脚被烧坏了一个,其他三个引脚输出正常,这种有什么好的解决方案吗?