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TableofGraphs
tps75801,tps75815
tps75818,tps75825
TPS75833
SLVS330D–JUNE2001–REVISEDMARCH2004
electricalcharacteristics(持续)
overrecommendedoperatingjunctiontemperaturerange(t
J
=-40
°
Cto125
°
c),v
I
=V
o(典型值)
+1v,i
O
=1ma,en=v
I
,c
o
=
100µf(unlessotherwisenoted)
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
I
O
=3a,v
I
=3.2vt
J
=25
°
C150
dropoutvoltage,
mV
(3.3voutput)
(4)
I
O
=3a,v
I
=3.2v300
V
O
Dischargetransistor
V
O
=1.5vt
J
=25
°
C1025mA
电流
UVLOT
J
=25
°
CV
I
rising2.22.75v
V
I
UVLOhysteresisT
J
=25
°
CV
I
falling100mV
(4)involtageequalsv
O
(典型值)-100mv;tps75815,tps75818,andtps75825dropoutvoltagelimitedbyinputvoltagerangelimitations
(i.e.,tps75833inputvoltageissetto3.2vforthepurposeofthistest).
TYPICALCHARACTERISTICS
图示
vsoutputcurrent2,3
V
O
Outputvoltage
vsjunctiontemperature4,5
GroundcurrentvsJunctiontemperature6
PowersupplyripplerejectionvsFrequency7
OutputspectralnoisedensityvsFrequency8
z
o
OutputimpedancevsFrequency9
vsInputvoltage10
V
做
Dropoutvoltage
vsJunctiontemperature11
V
I
MinimumrequiredinputvoltagevsOutputvoltage12
linetransientresponse13,15
loadtransientresponse14,16
V
O
outputvoltageandenablevoltagevstime(开始-向上)17
equivalentseriesresistancevsoutputcurrent19,20
6
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