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使用TPS2065CDBVR芯片来控制5V电源输出用于接U盘,来进行U盘拷贝CPU上的数据,数据拷贝过程中,U盘会突然断开连接,
调试时把TPS2065CDBVR芯片拆除,直连5V输出给U盘,现象未出现了,请问是什么原因造成的呢?
原理图如下:
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