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dcq pACKAGE
SOT223
(t运算 视图)
dbv pACKAGE
SOT23
(t运算 视图)
在
地
EN
nr/fb
输出
1
2
3
4
5
1 2 3 4 5
在
输出
地
nr/fb
EN
TAB是 地
在
n/c
n/c
EN
8
7
6
5
输出
n/c
nr/fb
地
1
2
3
4
DRB 包装
3mm x 3mm SON
(顶 视图)
TPS736xx
GNDEN NR
在 输出
V
在
V
输出
Optional Optional
Optional
Typical 应用 电路 为 fixed voltage versions
TPS736xx
SBVS038K–SEPTEMBER2003–REVISEDSEPTEMBER2005
cap-自由,nmos,400malow-dropoutregulator
withReverseCurrentProtection
•
StablewithNoOutputCapacitororAnyValue
thetps736xxfamilyoflow-落后(ldo)直线的
orTypeofCapacitor
voltageregulatorsusesanewtopology:annmos
passelementinavoltage-followerconfiguration.这个
•
inputvoltagerangeof1.7vto5.5v
topologyisstableusingoutputcapacitorswithlow
•
过激-lowdropoutvoltage:75mvtyp
等效串联电阻,andevenallowsoperationwithoutacapacitor.
•
ExcellentLoadTransientResponse—withor
italsoprovideshighreverseblockage(lowreverse
withoutOptionalOutputCapacitor
电流)andgroundpincurrentthatisnearlyconstant
overallvaluesofoutputcurrent.
•
NewNMOSTopologyDeliversLowReverse
LeakageCurrent
TheTPS736xxusesanadvancedBiCMOSprocess
toyieldhighprecisionwhiledeliveringverylow
•
lownoise:30µv
RMS
典型值(10hzto100khz)
dropoutvoltagesandlowgroundpincurrent.电流
•
0.5%initialaccuracy
消耗量,whennotenabled,isunder1µaand
•
1%overallaccuracyoverline,加载,和
idealforportableapplications.theextremelylow
温度
outputnoise(30µv
RMS
with0.1µfc
NR
)isidealfor
poweringvcos.thesedevicesareprotectedby
•
LessThan1µAmaxI
Q
inShutdownMode
thermalshutdownandfoldbackcurrentlimit.
•
thermalshutdownandspecifiedmin/最大值
CurrentLimitProtection
•
AvailableinMultipleOutputVoltageVersions
–fixedoutputsof1.20vto4.3v
–adjustableoutputfrom1.20vto5.5v
–CustomOutputsAvailable
•
可携带的/电池-poweredequipment
•
邮递-regulationforswitchingsupplies
•
噪音-sensitivecircuitrysuchasvcos
•
pointofloadregulationfordsps,fpgas,
asics,andmicroprocessors
pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsoftexas
instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
alltrademarksarethepropertyoftheirrespectiveowners.
productiondatainformationiscurrentasofpublicationdate.
copyright©2003–2005,texasinstrumentsincorporated
ProductsconformtospecificationsperthetermsoftheTexas
instrumentsstandardwarranty.productionprocessingdoesnot
necessarilyincludetestingofallparameters.
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