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BQ27Z561-R2: 睡眠电流偏大,与spec严重不符。

Part Number: BQ27Z561-R2
Other Parts Discussed in Thread: BQ27Z561

Star:我们在使用BQ27Z561时,发现当设备进入sleep mode时寄存器已显示置位,睡眠电流会出现波动的情况如图2,且幅度很大,当把芯片的CE拉低后,电流稳定如图3,请帮忙分析一下,还需要哪些配置?怎样才能做到如spec中描述的睡眠电流?