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ti的开关电源芯片tps61175有使能端，可是我只想用这个芯片做一个升压电路，不想用单片机给一个使能信号来控制。请问这样的话使能端要悬空吗？
Hi
如果你不用到tps61175的使能控制，可以将EN直接接到Vin, 这样Vin启动，芯片就启动。
