输入电压18-24V 给24V28AH的铅酸电池充电。
选用什么方案和芯片比较好呢?
感谢!
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yu yan,
可以使用线性充电控制器BQ24450,最大充电电流可通过2,3引脚来配置。
或者开关模式的BQ2031: