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.

能否推荐芯片

Other Parts Discussed in Thread: BQ25700A, BQ25703A, LM2578A

项目需求:

单片机要求:功耗低,引脚不超过20个,体积小驱动数码管,输出PWM,检测触摸按键输入 。

做4.2V锂电池充电,5V转4.2V 需要4.2V升12V电压功能。

能否推荐芯片?

我的电话:15165715328。QQ840978574