Hi 专家,
我再给纽扣电池找充电方案,输入是5V,要求是线性小体积充电器,充电电流需要50mA一下,太大了电池会受不了。请推荐方案。我参考过LM3658,感觉最低50mA的充电电流还是大了。
谢谢!
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推荐BQ24040,线性小体积充电器,充电电流可变,最小充电电流为10mA,2mm×2mm SON 封装。
谢谢!
我查了一下datasheet,第7页中,Iset的设置范围是50mA(10.8k)-1000mA,怎样才能把它设置得更低呢?LM3658也可以设置得更低吗?