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TPS63031: TPS63031的EN引脚需不需要上拉

Yuhao Hu
Prodigy 10 points

Part Number: TPS63031

想为锂电池做一个低于3V自动关断的电路，已知EN引脚的使能电压是1.2V，但在手册中的典型应用并没有将EN引脚上拉，而是只接了一个电容到地。可不可以将电池正极直接接电阻分压后接入EN引脚实施控制A099604C3BF0A03E7FF5C8F8FD7882EF.png63E737596088AD6351A6CB01B78D1310.png