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.

TPS723: 输出电压不可调

Part Number: TPS723

使用TPS72301芯片,希望能实现-5V输入-3.3V输出的功能。但是使用时发现输出电压始终为-3.9V,无论怎么调电阻都没有用,相关电路图如下。