Part Number: BQ25616
BQ25616 在每次插入USB线并拔出以后,它的 VBUS上总是有1.5~2.2V 不等的电压,而且用一个电流表短接VBUS到GND,可以测得 150uA左右的电流并且一直存在。为何会有这个一个好像倒灌的电压?
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