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t − time − 500
s/div
EN2(5 v/div)
vo2 (0.5 v/div)
pgood2 (5 v/div)
t 时间
−
1 ms/div
−
EN1
(5 v/div)
vo1 (1 v/div)
pgood1 (5 v/div)
DR
vl1 (5 v/div)
t − time − 1 ms/div
EN2(5 v/div)
vo2 (1 v/div)
pgood2 (5 v/div)
DRvl2 (5 v/div)
TPS51124
SLVS616A–NOVEMBER2005–REVISEDNOVEMBER2005
typicalcharacteristics(持续)
1.5-vstart-upwaveforms1.05-vdischargewaveforms
figure22.
figure21.
(5)
1.5-vdischargewaveforms
figure23.
(5)thedataofFigure21–Figure23aremeasuredfromtheTypicalApplicationCircuitofFigure25和Table2
15