Can bq24040 power the system without batteries? Low voltage protection inside the battery. How do I turn on the battery after power on?
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Can bq24040 power the system without batteries? Low voltage protection inside the battery. How do I turn on the battery after power on?
数据手册描述电池检测时,OUT端子保持在可用电压下电。
Battery detect 方式参考数据手册 figure 14,您可以看一下数据手册25的电池检测波形。