多块BQ76930 级联使用时 用ISO1541D隔离IIC时,能否只关掉CPU侧的电压,不关BQ76930侧的ISO1541D供电,这样可以节省一个IO口
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多块BQ76930 级联使用时 用ISO1541D隔离IIC时,能否只关掉CPU侧的电压,不关BQ76930侧的ISO1541D供电,这样可以节省一个IO口