现在做一款12V供电及能给8.4V的锂电池充电,带有电量检测,系统电源为3.3V、5V,能否推存一套完整的方案?
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电量监测和保护这块如果成本要求比较高可以考虑使用BQ28400,如果要求电量精度高可以选择BQ20Z 和BQ30Z系列。