请问我输入12V,EN_UVLO使能电压5V,BP无输出,为啥
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Hi
你的芯片哪里买的?
如果BP阻抗有问题,很可能芯片有质量问题,确认一下购买渠道?
Hi
同时确认一下BP的电容,建议这个电容尽量靠近BP脚。