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TPS62203(固定输出3.3V)输出问题,这种100%占空比的dc-dc降压,在输入电压低于3.3V时,是停机还是输出v-out=v-in?



如题。3.7V锂电池供电,需要正常输出3.3V,在电池电压低的时候不能停止供电,但是可以降压使用。我在想用这种100%占空比的能不能行。