1、在在评估板上测试,用一个4.35V的电池给BQ25619供电,插入VIN 5V,设置BQ25619 demon板,充满截止电压4.36V或者4.37V,电池充满之后有104uA的漏电流,这是正常的吗?此时SYS没有挂载,如何解决?
2、BQ25619的SYS和地短路之后,输入端VIN 5V 有接近190mA电流持续输入,电池端没有被充电,请问这个电流消耗到哪里了?
I do test on the evaluation board.
1、use 4.35V from battery as supply power to BQ25619, VIN 5V, set the BQ25619 demo board as the cut-off voltage is 4.36V or 4.37V. After the battery is full, there is 60uA leakage current, and SYS is not mounted, is this normal?
2、After the SYS and ground of BQ25619 is short circuit, VIN 5V,there is a continuous input current about 190mA, and the battery is not charged, I wonder where is the current consumption.