This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

tps61089使能引脚不管用

Other Parts Discussed in Thread: TPS61089, BQ24253

目前我使用tps61089搭建了两个电源,其中一个的EN管脚连到外部输入,输出5V,目前我把EN管脚拉低后输出变为3.9V稳定输出,后面驱动的板子上几个二极管都亮着,这个属于什么原因,有碰到过的吗