从上图tps61032的数据手册来看,要想使能TPS61032,如果我的输入电压为5V,那么至少0.8*5=4V才能使能TPS61032,但是我的430单片机高电平最高是3.3V。这样tps61032是不能直接连到MSP430的GPIO口。那怎么解决呢?有没有其他的升压芯片,带LBO,使能引脚开漏?有的话推荐一个?
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