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BQ27426采集电流问题

Other Parts Discussed in Thread: BQ27426

BQ27426采集电压正常,写入设定容量也正常,充电时可以正常读出采样电阻的平均电流AverageCurrent,但是去掉充电器后电池放电平均电流AverageCurrent采集为0,即使系统端电流一直为毫安级.

  • 您好,您的问题是去掉充电器后,接到系统端,系统端有毫安级的耗电,但是AverageCurrent显示为0,是这样吗?
    请参考TRM 7.4.2.2 Current Thresholds Subclass 看一下Dsg Current Threshold的值设置的多少。