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.

TPS7A4901没有电压输出!

    用SOP-8转接板加洞洞板焊接了一块TPS7A4901的TI官网推荐连接电路图。输入用的是12的开关电源,Vin和Ven电压都是14V,为什么Vout为0呢?

    电容用的是两个6.8uf和两个104的。电阻一个是2K,另一个为50K的可变电阻器。希望可以手动调节输出。求高手解答