设计目的是输入电压为1.5~3.3V之间,输出为确定的3.3V。查看TPS61291芯片手册是,对于EN/BYP管脚是否对输入电流有限制不是很明白。希望能帮忙解答一下。设计原理图如下,不知道能否满足要求。
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设计目的是输入电压为1.5~3.3V之间,输出为确定的3.3V。查看TPS61291芯片手册是,对于EN/BYP管脚是否对输入电流有限制不是很明白。希望能帮忙解答一下。设计原理图如下,不知道能否满足要求。