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.

TPS2121的ST脚管脚属性



你好,我在规格书中没有看到ST是个什么属性的脚,不知道输出多少V的高低电平,然后我又看到规格书中第6页说这个脚又内部上拉电阻,但是不知道上啦到什么电源上?