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TPS799xxDDC
TSOT23−5
(顶 视图)
输出
NR
在
地
EN
1
2
3
5
4
TPS79901DDC
TSOT23−5
(顶 视图)
输出
FB
在
地
EN
1
2
3
5
4
TPS79901YZU
WCSP 包装
(顶 视图)
输出
EN
在
地
FB
C3 C1
B2
A3 A1
TPS799xxYZU
WCSP 包装
(顶 视图)
C3 C1
B2
A3 A1
输出
EN
在
地
NR
在
n/c
EN
6
5
4
输出
NR
地
1
2
3
TPS799xx DRV 包装
2mm x 2mm SON
(顶 视图)
在
n/c
EN
6
5
4
输出
FB
地
1
2
3
TPS79901 DRV 包装
2mm x 2mm SON
(顶 视图)
tps79901,tps79915,tps79916,tps79918
tps79925,tps79927,tps79928,tps799285
tps79929,tps79930,tps79932,tps79933
SBVS056C–JANUARY2005–REVISEDMAY2005
200malowquiescentcurrent,过激-lownoise,
highpsrr,lowdropoutlinearregulator
•
200mALowDropoutRegulatorwithEN
thetps799xxfamilyoflow-落后(ldo)
低-powerlinearregulatorsofferexcellentacper-
•
LowI
Q
:40µa
formancewithverylowgroundcurrent.高
•
availableinmultipleoutputvoltageversions:
电源-supplyrejectionratio(psrr),lownoise,快
–fixedoutputsof1.5v,1.6v,1.8v,2.5v,2.7v,
开始-向上,andexcellentlineandloadtransientre-
2.8v,2.85v,2.9v,3.0v,3.2vand3.3v
sponseareprovidedwhileconsumingaverylow
40µa(典型)groundcurrent.thetps799xxis
–adjustableoutputsfrom1.2vto6.5v
stablewithceramiccapacitorsandusesanadvanced
–AdditionalOutputsAvailableUsing
BiCMOSfabricationprocesstoyielddropoutvoltage
InnovativeFactoryEEPROMProgramming
typically110mvat200maoutput.thetps799xx
•
highpsrr:66dbat1khz
usesaprecisionvoltagereferenceandfeedbackloop
toachieveoverallaccuracyof2%overallload,线条,
•
过激-lownoise:29.5µv
RMS
处理,andtemperaturevariations.itisfullyspeci-
•
faststart-uptime:45µs
fiedfromT
J
=-40°cto+125°candisofferedinlow
•
stablewitha2.0µfceramicoutput
profilethinsot23andwaferchip-scalepackages
电容
(wcsp),idealforwirelesshandsetsandwlan
cards.
•
excellentload/linetransientresponse
•
2%overallaccuracy(加载/线条/温度)
•
verylowdropout:100mv
•
thinsot-23,wcsp,and2mmx2mmson
(available9/05)包装
•
CellularPhones
•
wirelesslan,bluetooth™
•
vcos,rf
•
handheldorganizers,pdas
pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsoftexas
instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
bluetoothisatrademarkofbluetoothsig,公司
alltrademarksarethepropertyoftheirrespectiveowners.
productiondatainformationiscurrentasofpublicationdate.
copyright©2005,texasinstrumentsincorporated
ProductsconformtospecificationsperthetermsoftheTexas
instrumentsstandardwarranty.productionprocessingdoesnot
necessarilyincludetestingofallparameters.
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