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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/691586/tps2491-output-of-hot-swap-controller-pulled-low-when-connected-to-input-of-lm22672
大家好、
正如标题所述、当我将 TPS2491的输出连接到 LM22672开关稳压器的输入时、它被拉低。
下面是我目前如何连接它的原理图：
当我独立测试热插拔电路和稳压器电路时、它们工作正常。 只有当我将热插拔电路的输出连接到稳压器电路的输入时、它才会被拉至低电平。
如果有任何建议，将不胜感激。
