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DRV11873: 电机速度无法上去

Part Number: DRV11873

电机速度到5000转左右就上不去了,供电也就5V 150mA,提高供电电压或者提高占空比电机都会停止转动,请问这是什么原因,DRV11873本身速度限制还是输出的电流超限了?

x 出现错误。请重试或与管理员联系。