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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1521993/tps27081a-tps27081a-input-power-reverse-protection
工具/软件：
你(们)好
我想问一下、如果 TPS27081A 的(开/关)引脚处有一个100K 电阻器连接到 GND、当输入电源反向时、TPS27081A 是否会处于开路状态？
很棒
您好、Woody、
ON 引脚上的100K 电阻类似下拉电阻、将确保在电源悬空时 ON 引脚连接到 GND。
当输入电源反转且 ON 引脚电压低时、器件将关闭。
谢谢 Amrit
