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计划用BQ78350-R1和BQ76930做BMS,但是没有看懂如何实现CC-CV的充电管理,能否有人给简单讲解下!

Other Parts Discussed in Thread: BQ76930EVM

如题所示:能否讲解下BQ76930EVM的CC-CV的充电管理的原理,刚刚接手,毫无头绪,按我的理解至少得有一个BucK才能实现充电的管理,但在EVM的原理图中没有看到类似结构,难道通过电池包的负极充电MOS控制充电电流,通过输入电压为电池包的最大电压,实现恒压充电?