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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/891181/tps3700-q1-voltage-on-in-and-in--without-providing-vcc
大家好、
我可以在不为 IC 供电的情况下在输出端使用上拉电阻器吗？ (我希望 IC 断电时输出为 Hz)
谢谢、此致、
Nishanth A B
你好，Nishanth
您可以使用上拉电阻器而无需为 IC 通电。 输出处于高阻态、因此您将在输出端获得上拉电源电压。
此致
Trailokya
