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.

TPS40210芯片启动问题

用芯片手册上的典型例子输出24V的,数据与手册上的相同,做出的板子芯片为何不工作,输入12V输出也近12V:

吹芯片时吹的太久芯片会吹坏吗?