auhed:
我自己解答吧,我在資料后面看到了VDS(sw)Thisparameterapplieswhenthestart-upcurrentsourceisOFF.ThisisthecasewhentheVDDvoltagehasreachedVDDonandremainsaboveVDDoff.VDS(st)Thisparameterapplieswhenthestartupcurrentsourceison.ThisisthecasewhentheVDDvoltagehasnotyetreachedVDDonorhasfallenbelowVDDoff.已經(jīng)懂了