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.

bq24038应用问题(充电不转充满电灯)

Other Parts Discussed in Thread: BQ24038

bq24038应用时,现在发现,同样的几个板,充电到4.2V后,过段时间会亮绿灯,有的充了一天,都不会亮绿灯,实际的充电电压也是到4.2V,请帮手看一下附件原理图,当我短接TMR或DDPM脚到GND时,灯可以转绿灯即充满电。这个项目马上要量产,特别急,非常感谢!