TI工程师们，大家好
tps61222 通过 MSP430FR5969 来开启或关闭；MSP430FR5969给高电平时 TPS61222输出电压为5V，但是 MSP430FR5969给低电平时，TPS61222的输出电压开始慢慢下降，最后为3.3V ，为什么不是0V呢？
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电源管理论坛 - 最近的话题
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