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.

TPS23751: TPS23751、PMP11254无电压输出

Part Number: TPS23751
Other Parts Discussed in Thread: PMP11254,

您好,我参考PMP11254设置了一款板子,采用网口输入,变压器和电感都是同PMP11254的型号一样,但目前板子却没有输出,VDD的电压在跳动,其他VC、VB引脚均无电压。下面是板子的原理图:Sheet1.pdf