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TL75xL10ElectricalCharacteristics
(1)
TL75xL12ElectricalCharacteristics
(1)
PARAMETERMEASUREMENTINFORMATION
tl750l,tl751lseries
低-dropoutvoltageregulators
SLVS017S–SEPTEMBER1987–REVISEDAUGUST2005
V
I
=14v,i
O
=10ma,t
J
=25
°
c(unlessotherwisenoted)
TL750L10
TL751L10
PARAMETERTESTCONDITIONSUNIT
MINTYPMAX
T
J
=25
°
c9.61010.4
OutputvoltageV
I
=11vto26v,i
O
=0to150mAV
T
J
=0
°
Cto125
°
c9.510.5
V
I
=12Vto19V1025
InputregulationvoltagemV
V
I
=11Vto26V3060
RipplerejectionV
I
=12vto22v,f=120hz6065db
OutputregulationvoltageI
O
=5mAto150mA50100mV
I
O
=10ma0.2
DropoutvoltageV
I
O
=150ma0.6
Outputnoisevoltagef=10Hzto100kHz700
µ
V
I
O
=150mA1012
InputbiascurrentV
I
=11vto26v,i
O
=10ma,t
J
=0
°
Cto125
°
C12mA
使能
≥
2v0.5
(1)脉冲波-testingtechniquesareusedtomaintainthejunctiontemperatureasclosetotheambienttemperatureaspossible.thermaleffects
mustbetakenintoaccountseparately.allcharacteristicsaremeasuredwitha0.1-
µ
fcapacitoracrosstheinputanda10-
µ
fcapacitor,
withequivalentseriesresistanceoflessthan0.4
Ω
,acrosstheoutput.
V
I
=14v,i
O
=10ma,t
J
=25
°
c(unlessotherwisenoted)
TL750L12
TL751L12
PARAMETERTESTCONDITIONSUNIT
MINTYPMAX
T
J
=25
°
c11.521212.48
OutputvoltageV
I
=13vto26v,i
O
=0to150mAV
T
J
=0
°
Cto125
°
c11.412.6
V
I
=14Vto19V1530
InputregulationvoltagemV
V
I
=13Vto26V2040
RipplerejectionV
I
=13vto23v,f=120hz5055db
OutputregulationvoltageI
O
=5mAto150mA50120mV
I
O
=10ma0.2
DropoutvoltageV
I
O
=150ma0.6
Outputnoisevoltagef=10Hzto100kHz700
µ
V
I
O
=150mA1012
InputbiascurrentV
I
=13vto26v,i
O
=10ma,t
J
=0
°
Cto125
°
C12mA
使能
≥
2v0.5
(1)脉冲波-testingtechniquesareusedtomaintainthejunctiontemperatureasclosetotheambienttemperatureaspossible.thermaleffects
mustbetakenintoaccountseparately.allcharacteristicsaremeasuredwitha0.1-
µ
fcapacitoracrosstheinputanda10-
µ
fcapacitor,
withequivalentseriesresistanceoflessthan0.4
Ω
,acrosstheoutput.
thetl750l,tl751lseriesarelow-dropoutregulators.thismeansthatcapacitanceloadingisimportanttothe
performanceoftheregulatorbecauseitisavitalpartofthecontrolloop.thecapacitorvalueanditsequivalent
seriesresistance(等效串联电阻)bothaffectthecontrolloopandmustbedefinedfortheloadrangeandtemperature
范围.Figure1showstherecommendedrangeofesrforagivenloadwitha10-
µ
fcapacitorontheoutput.
5