求一个1A单节锂电池充放电保护IC?芯片容易买,电路简单。
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.
TI 有很多1A单节锂电池充电管理芯片,比如bq2401x、bq2402x、bq2404x、bq2405x、bq2408x、bq2409x系列。
请问:
1.电池充电电压需要多少伏?
2.输入是什么类型,USB还是适配器?输入电压范围是多少?
3.芯片封装有什么要求?