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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/730534/tps3420-the-two-inputs-are-low-while-the-output-is-still-high
您好！
我在我的设计中观察到了一种奇怪的行为。
TPS3420的使用如下所示：
当两个输入为低电平时、它有时工作、输出变为低电平、有时输出保持高电平。
您是否有任何建议来解释这种行为？ 它是否与输入中的电流相关？
谢谢你
此致
Alex
