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TableofGraphs
tps76815q,tps76818q,tps76825q
tps76827q,tps76828q,tps76830q
tps76833q,tps76850q,tps76801q
SLVS211J–JUNE1999–REVISEDOCTOBER2004
electricalcharacteristics(持续)
overrecommendedoperatingfree-airtemperaturerange,v
I
=V
o(典型值)
+1v,i
O
=1ma,en=0v,c
o
=10µf(unlessotherwise
指出)
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
EN=0V101
inputcurrent(en)µa
EN=V
I
11
I
O
=1a,t
J
=25
°
C500
TPS76828
I
O
=1a,t
J
=-40
°
Cto125
°
C825
I
O
=1a,t
J
=25
°
C450
TPS76830
I
O
=1a,t
J
=-40
°
Cto125
°
C675
Dropoutvoltage
(3)
mV
I
O
=1a,t
J
=25
°
C350
TPS76833
I
O
=1a,t
J
=-40
°
Cto125
°
C575
I
O
=1a,t
J
=25
°
C230
TPS76850
I
O
=1a,t
J
=-40
°
Cto125
°
C380
(3)involtageequalsv
O
(典型值)-100mv;tps76801outputvoltagesetto3.3vnominalwithexternalresistordivider.tps76815,tps76818,
tps76825,andtps76827dropoutvoltagelimitedbyinputvoltagerangelimitations(i.e.,tps76830inputvoltageneedstodropto2.9
vforpurposeofthistest).
图示
vsoutputcurrent2,3,4
V
O
Outputvoltage
vsfree-airtemperature5,6,7
groundcurrentvsfree-airtemperature8,9
PowersupplyripplerejectionvsFrequency10
OutputspectralnoisedensityvsFrequency11
inputvoltage(最小值)vsoutputvoltage12
Z
o
OutputimpedancevsFrequency13
V
做
dropoutvoltagevsfree-airtemperature14
linetransientresponse15,17
loadtransientresponse16,18
V
O
OutputvoltagevsTime19
DropoutvoltagevsInputvoltage20
equivalentseriesresistance(等效串联电阻)vsoutputcurrent22-25
7
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