TPS78230,我看手册里说最低压差是0.13V,我想用TPS78230, 当输入是3.13V的时候,输出都能到3V;看手册里电气特性里备注里有:V DO is not measured for devices with V OUT(nom) ≤ 2.3 V because minimum V IN = 2.2 V.;就是说当我输入电压掉到2.8V,那么输出还是2.8-0.13能有2.5几V是这样子嘛;还是说低于输入3V就不能用了
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TPS78230,我看手册里说最低压差是0.13V,我想用TPS78230, 当输入是3.13V的时候,输出都能到3V;看手册里电气特性里备注里有:V DO is not measured for devices with V OUT(nom) ≤ 2.3 V because minimum V IN = 2.2 V.;就是说当我输入电压掉到2.8V,那么输出还是2.8-0.13能有2.5几V是这样子嘛;还是说低于输入3V就不能用了