大家好：
输入8V,输出-5.2V,目前使用TPS62130RGT，TPS62130RGT的使能是上拉另外5V，但是有好几个芯片的EN出现-0.7V，不知道为啥？希望在这里能碰到大神帮忙分析分析为啥？
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