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.

TPS62736刚开始没事,后来老是坏

Other Parts Discussed in Thread: TPS62736

做一个低功耗的设备,最大电流20mA,选择TPS62736,样板刚开始没事,后来发现功耗大,发现TPS62736不起作用,只比输入电压小一点,单独测试发现挂了。供电电压是锂电池,最大是4.2V,是不是冬天静电多,击穿了mos