TI工程师:
您好!项目需要USB 5V电源给3串锂电池充电,可否推荐一种方案?
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Hi
三节电池串联,电池电压会在12.6V左右,你需要用升压充电芯片来做,或者升降压也行。
建议你选择BQ25700A/BQ25703A: http://www.ti.com.cn/product/cn/BQ25700A (升降压充电功能)