0.05www.yyy13.com
www.yyy13.com 时间:2021-04-07 阅读:()
1FEATURESDESCRIPTIONAPPLICATIONSTPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007www.
ti.
comULTRALOW-NOISE,HIGHPSRR,FASTRF200mALOW-DROPOUTLINEARREGULATORSINNanoStarWAFERCHIPSCALEANDSOT23234200mARFLow-DropoutRegulatorTheTPS793xxfamilyoflow-dropout(LDO)WithEnablelow-powerlinearvoltageregulatorsfeatureshighpower-supplyrejectionratio(PSRR),ultralow-noise,AvailableinFixedVoltageVersionsfrom1.
8Vfaststart-up,andexcellentlineandloadtransientto4.
75VandAdjustable(1.
22Vto5.
5V)responsesinNanoStarwaferchipscaleandSOT23HighPSRR(70dBat10kHz)packages.
NanoStarpackaginggivesanultrasmallUltralow-Noise(32μVRMS,TPS79328)footprintaswellasanultralowprofileandpackageweight,makingitidealforportableapplicationssuchFastStart-UpTime(50μs)ashandsetsandPDAs.
EachdeviceinthefamilyisStableWitha2.
2μFCeramicCapacitorstable,withasmall2.
2μFceramiccapacitorontheExcellentLoad/LineTransientResponseoutput.
TheTPS793xxfamilyusesanadvanced,proprietaryBiCMOSfabricationprocesstoyieldVeryLowDropoutVoltage(112mVat200mA,extremelylowdropoutvoltages(forexample,112mVTPS79330)at200mA,TPS79330).
Eachdeviceachievesfast5-and6-PinSOT23(DBV)andNanoStarWaferstart-uptimes(approximately50μswitha0.
001μFChipScale(YEQ,YZQ)Packagesbypasscapacitor)whileconsumingverylowquiescentcurrent(170μAtypical).
Moreover,whenthedeviceisplacedinstandbymode,thesupplyRF:VCOs,Receivers,ADCscurrentisreducedtolessthan1μA.
TheTPS79328exhibitsapproximately32μVRMSofoutputvoltageAudionoiseat2.
8Voutputwitha0.
1μFbypasscapacitor.
CellularandCordlessTelephonesApplicationswithanalogcomponentsthatareBluetooth,WirelessLANnoise-sensitive,suchasportableRFelectronics,HandheldOrganizers,PDAsbenefitfromthehighPSRRandlow-noisefeaturesaswellasthefastresponsetime.
Figure1.
1Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
2NanoStarisatrademarkofTexasInstruments.
3BluetoothisaregisteredtrademarkofBluetoothSIG,Inc.
4Allothertrademarksarethepropertyoftheirrespectiveowners.
PRODUCTIONDATAinformationiscurrentasofpublicationdate.
Copyright2001–2007,TexasInstrumentsIncorporatedProductsconformtospecificationsperthetermsoftheTexasInstrumentsstandardwarranty.
Productionprocessingdoesnotnecessarilyincludetestingofallparameters.
ABSOLUTEMAXIMUMRATINGSDISSIPATIONRATINGSTABLETPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007ThisintegratedcircuitcanbedamagedbyESD.
TexasInstrumentsrecommendsthatallintegratedcircuitsbehandledwithappropriateprecautions.
Failuretoobserveproperhandlingandinstallationprocedurescancausedamage.
ESDdamagecanrangefromsubtleperformancedegradationtocompletedevicefailure.
Precisionintegratedcircuitsmaybemoresusceptibletodamagebecauseverysmallparametricchangescouldcausethedevicenottomeetitspublishedspecifications.
ORDERINGINFORMATION(1)PRODUCTVOUT(2)TPS793xxyyyzXXisnominaloutputvoltage(forexample,28=2.
8V,285=2.
85V,01=Adjustable).
YYYispackagedesignator.
Zispackagequantity.
(1)Forthemostcurrentpackageandorderinginformation,seethePackageOptionAddendumattheendofthisdocument,orseetheTIwebsiteatwww.
ti.
com.
(2)Outputvoltagesfrom1.
2Vto4.
8Vin50mVincrementsareavailable;minimumorderquantitiesmayapply.
Contactfactoryfordetailsandavailability.
Overoperatingtemperaturerange(unlessotherwisenoted)(1)UNITVINrange–0.
3Vto6VVENrange–0.
3Vto6VVOUTrange–0.
3Vto6VPeakoutputcurrentInternallylimitedESDrating,HBM2kVESDrating,CDM500VContinuoustotalpowerdissipationSeeDissipationRatingsTableJunctiontemperaturerange,DBVpackage–40°Cto+150°CJunctiontemperaturerange,YEQpackage–40°Cto+125°CStoragetemperaturerange,Tstg–65°Cto+150°C(1)Stressesbeyondthoselistedunderabsolutemaximumratingsmaycausepermanentdamagetothedevice.
Thesearestressratingsonly,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunderrecommendedoperatingconditionsisnotimplied.
Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability.
TA≤+25°CTA=+70°CTA=+85°CDERATINGFACTORPOWERPOWERPOWERBOARDPACKAGERθJCRθJAABOVETA=+25°CRATINGRATINGRATINGLow-K(1)DBV65°C/W255°C/W3.
9mW/°C390mW215mW155mWHigh-K(2)DBV65°C/W180°C/W5.
6mW/°C560mW310mW225mWLow-K(1)YEQ27°C/W255°C/W3.
9mW/°C390mW215mW155mWHigh-K(2)YEQ27°C/W190°C/W5.
3mW/°C530mW296mW216mW(1)TheJEDEClow-K(1s)boarddesignusedtoderivethisdatawasa3-inchx3-inch,twolayerboardwith2ouncecoppertracesontopoftheboard.
(2)TheJEDEChigh-K(2s2p)boarddesignusedtoderivethisdatawasa3-inchx3-inch,multilayerboardwith1ounceinternalpowerandgroundplanesand2ouncecoppertracesontopandbottomoftheboard.
2SubmitDocumentationFeedbackCopyright2001–2007,TexasInstrumentsIncorporatedELECTRICALCHARACTERISTICSTPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007OverrecommendedoperatingtemperaturerangeTJ=–40°Cto+125°C,VEN=VIN,VIN=VOUT(nom)+1V(1),IOUT=1mA,COUT=10μF,CNR=0.
01μF(unlessotherwisenoted).
Typicalvaluesareat+25°C.
PARAMETERTESTCONDITIONSMINTYPMAXUNITVINInputvoltage(1)2.
75.
5VIOUTContinuousoutputcurrent0200mAVFBInternalreference(TPS79301)1.
2011.
2251.
250VOutputvoltagerange(TPS79301)VFB5.
5–VDOVTPS793180μA8V5V1.
7641.
81.
836VTPS793250μA5V5V2.
452.
52.
55VTPS793280μA8V5V2.
7442.
82.
856VOutputvoltageTPS7932850μA85V5V2.
7932.
852.
907VTPS793300μA5V2.
9433.
06VTPS793330μA≤IOUT<200mA,4.
3V5V3.
2343.
33.
366VTPS7934750μA25V5V4.
6554.
754.
845VLineregulation(ΔVOUT%/ΔVIN)(1)VOUT+1V5V0.
050.
12%/VLoadregulation(ΔVOUT%/ΔIOUT)0μA1V)TPS79333IOUT=200mA102180TPS793475IOUT=200mA77125OutputcurrentlimitVOUT=0V285600mAGNDpincurrent0μA7V5V0.
071μAFBpincurrentVFB=1.
8V1μAf=100Hz,TJ=+25°C,IOUT=10mA70f=100Hz,TJ=+25°C,IOUT=200mA68Power-supplyripplerejectionTPS79328dBf=10kHz,TJ=+25°C,IOUT=200mA70f=100kHz,TJ=+25°C,IOUT=200mA43CNR=0.
001μF55CNR=0.
0047μF36BW=200Hzto100kHz,Outputnoisevoltage(TPS79328)μVRMSIOUT=200mACNR=0.
01μF33CNR=0.
1μF32CNR=0.
001μF50Time,start-up(TPS79328)RL=14,COUT=1μFCNR=0.
0047μF70μsCNR=0.
01μF100Highlevelenableinputvoltage2.
7V5V1.
7VINVLowlevelenableinputvoltage2.
7V5V00.
7VENpincurrentVEN=0V–11μAUVLOthresholdVCCrising2.
252.
65VUVLOhysteresis100mV(1)MinimumVINis2.
7VorVOUT+VDO,whicheverisgreater.
(2)DropoutisnotmeasuredfortheTPS79318andTPS79325sinceminimumVIN=2.
7V.
(3)Foradjustableversions,thisparameterappliesonlyafterVINisapplied;thenVENtransitionshightolow.
Copyright2001–2007,TexasInstrumentsIncorporatedSubmitDocumentationFeedback3FUNCTIONALBLOCKDIAGRAMSADJUSTABLEVERSIONFIXEDVERSIONTPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007Table1.
TerminalFunctionsTERMINALSOT23SOT23WCSPNAMEADJFIXEDFIXEDDESCRIPTIONConnectinganexternalcapacitortothispinbypassesnoisegeneratedbytheinternalbandgap.
NR44B2Thisimprovespower-supplyrejectionandreducesoutputnoise.
Drivingtheenablepin(EN)highturnsontheregulator.
DrivingthispinlowputstheregulatorintoEN33A3shutdownmode.
ENcanbeconnectedtoINifnotused.
FB5N/AN/AThisterminalisthefeedbackinputvoltagefortheadjustabledevice.
GND22A1RegulatorgroundIN11C3Inputtothedevice.
OUT65C1Outputoftheregulator.
4SubmitDocumentationFeedbackCopyright2001–2007,TexasInstrumentsIncorporatedTYPICALCHARACTERISTICS(SOT23PACKAGE)TPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007TPS79328TPS79328TPS79328OUTPUTVOLTAGEOUTPUTVOLTAGEGROUNDCURRENTvsvsvsOUTPUTCURRENTJUNCTIONTEMPERATUREJUNCTIONTEMPERATUREFigure2.
Figure3.
Figure4.
TPS79328OUTPUTSPECTRALTPS79328OUTPUTSPECTRALTPS79328OUTPUTSPECTRALNOISEDENSITYNOISEDENSITYNOISEDENSITYvsvsvsFREQUENCYFREQUENCYFREQUENCYFigure5.
Figure6.
Figure7.
ROOTMEANSQUAREOUTPUTTPS79328NOISEOUTPUTIMPEDANCEDROPOUTVOLTAGEvsvsvsCNRFREQUENCYJUNCTIONTEMPERATUREFigure8.
Figure9.
Figure10.
Copyright2001–2007,TexasInstrumentsIncorporatedSubmitDocumentationFeedback5TPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007TYPICALCHARACTERISTICS(SOT23PACKAGE)(continued)TPS79328TPS79328TPS79328RIPPLEREJECTIONRIPPLEREJECTIONRIPPLEREJECTIONvsvsvsFREQUENCYFREQUENCYFREQUENCYFigure11.
Figure12.
Figure13.
TPS79328OUTPUTVOLTAGE,ENABLEVOLTAGEvsTPS79328TPS79328TIME(START-UP)LINETRANSIENTRESPONSELOADTRANSIENTRESPONSEFigure14.
Figure15.
Figure16.
TPS79301DROPOUTVOLTAGEDROPOUTVOLTAGEvsvsPOWER-UP/POWER-DOWNOUTPUTCURRENTINPUTVOLTAGEFigure17.
Figure18.
Figure19.
6SubmitDocumentationFeedbackCopyright2001–2007,TexasInstrumentsIncorporatedTPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007TYPICALCHARACTERISTICS(SOT23PACKAGE)(continued)TYPICALREGIONSOFSTABILITYTYPICALREGIONSOFSTABILITYEQUIVALENTSERIESRESISTANCEEQUIVALENTSERIESRESISTANCE(ESR)(ESR)vsvsOUTPUTCURRENTOUTPUTCURRENTFigure20.
Figure21.
Copyright2001–2007,TexasInstrumentsIncorporatedSubmitDocumentationFeedback7APPLICATIONINFORMATIONExternalCapacitorRequirementsBoardLayoutRecommendationtoImprovePSRRandNoisePerformanceTPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007TheTPS793xxfamilyoflow-dropout(LDO)regulatorshasbeenoptimizedforuseinnoise-sensitivebattery-operatedequipment.
Thedevicefeaturesextremelylowdropoutvoltages,highPSRR,ultralowoutputnoise,lowquiescentcurrent(170μAtypically),andenable-inputtoreducesupplycurrentstolessthan1μAwhentheregulatoristurnedoff.
AtypicalapplicationcircuitisshowninFigure22.
Figure22.
TypicalApplicationCircuitA0.
1μForlargerceramicinputbypasscapacitor,connectedbetweenINandGNDandlocatedclosetotheTPS793xx,isrequiredforstabilityandimprovestransientresponse,noiserejection,andripplerejection.
Ahigher-valueinputcapacitormaybenecessaryiflarge,fast-rise-timeloadtransientsareanticipatedorthedeviceislocatedseveralinchesfromthepowersource.
Likemostlow-dropoutregulators,theTPS793xxrequiresanoutputcapacitorconnectedbetweenOUTandGNDtostabilizetheinternalcontrolloop.
Theminimumrecommendedcapacitanceis2.
2μF.
Any2.
2μForlargerceramiccapacitorissuitable,providedthecapacitancedoesnotvarysignificantlyovertemperature.
Ifloadcurrentisnotexpectedtoexceed100mA,a1.
0μFceramiccapacitorcanbeused.
TheinternalvoltagereferenceisakeysourceofnoiseinanLDOregulator.
TheTPS793xxhasanNRpinwhichisconnectedtothevoltagereferencethrougha250kinternalresistor.
The250kinternalresistor,inconjunctionwithanexternalbypasscapacitorconnectedtotheNRpin,createsalow-passfiltertoreducethevoltagereferencenoiseand,therefore,thenoiseattheregulatoroutput.
Inorderfortheregulatortooperateproperly,thecurrentflowoutoftheNRpinmustbeataminimum,becauseanyleakagecurrentcreatesanIRdropacrosstheinternalresistor,thuscreatinganoutputerror.
Therefore,thebypasscapacitormusthaveminimalleakagecurrent.
Thebypasscapacitorshouldbenomorethan0.
1μFtoensurethatitisfullychargedduringthequickstarttimeprovidedbytheinternalswitchshownintheFunctionalBlockDiagrams.
Asanexample,theTPS79328exhibitsonly32μVRMSofoutputvoltagenoiseusinga0.
1μFceramicbypasscapacitoranda2.
2μFceramicoutputcapacitor.
NotethattheoutputstartsupslowerasthebypasscapacitanceincreasesduetotheRCtimeconstantattheNRpinthatiscreatedbytheinternal250kresistorandexternalcapacitor.
ToimproveacmeasurementslikePSRR,outputnoise,andtransientresponse,itisrecommendedthattheboardbedesignedwithseparategroundplanesforVINandVOUT,witheachgroundplaneconnectedonlyattheGNDpinofthedevice.
Inaddition,thegroundconnectionforthebypasscapacitorshouldconnectdirectlytotheGNDpinofthedevice.
8SubmitDocumentationFeedbackCopyright2001–2007,TexasInstrumentsIncorporatedPowerDissipationandJunctionTemperature(1)(2)ProgrammingtheTPS79301AdjustableLDORegulator(3)(4)(5)TPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007Specifiedregulatoroperationisassuredtoajunctiontemperatureof+125°C;themaximumjunctiontemperatureshouldberestrictedto+125°Cundernormaloperatingconditions.
Thisrestrictionlimitsthepowerdissipationtheregulatorcanhandleinanygivenapplication.
Toensurethejunctiontemperatureiswithinacceptablelimits,calculatethemaximumallowabledissipation,PD(max),andtheactualdissipation,PD,whichmustbelessthanorequaltoPD(max).
ThemaximumpowerdissipationlimitisdeterminedusingEquation1:Where:TJmaxisthemaximumallowablejunctiontemperature.
RθJAisthethermalresistancejunction-to-ambientforthepackage(seetheDissipationRatingsTable).
TAistheambienttemperature.
TheregulatordissipationiscalculatedusingEquation2:Powerdissipationresultingfromquiescentcurrentisnegligible.
Excessivepowerdissipationtriggersthethermalprotectioncircuit.
TheoutputvoltageoftheTPS79301adjustableregulatorisprogrammedusinganexternalresistordividerasshowninFigure23.
TheoutputvoltageiscalculatedusingEquation3:Where:VREF=1.
2246Vtyp(theinternalreferencevoltage)ResistorsR1andR2shouldbechosenforapproximately50μAdividercurrent.
Lowervalueresistorscanbeusedforimprovednoiseperformance,butthesolutionconsumesmorepower.
Higherresistorvaluesshouldbeavoidedasleakagecurrentinto/outofFBacrossR1/R2createsanoffsetvoltagethatartificiallyincreases/decreasesthefeedbackvoltageandthuserroneouslydecreases/increasesVOUT.
TherecommendeddesignprocedureistochooseR2=30.
1ktosetthedividercurrentat50μA,C1=15pFforstability,andthencalculateR1usingEquation4:Inordertoimprovethestabilityoftheadjustableversion,itissuggestedthatasmallcompensationcapacitorbeplacedbetweenOUTandFB.
Forvoltageslessthan1.
8V,thevalueofthiscapacitorshouldbe100pF.
Forvoltagesgreaterthan1.
8V,theapproximatevalueofthiscapacitorcanbecalculatedasshowninEquation5:Thesuggestedvalueofthiscapacitorforseveralresistorratiosisshowninthetablebelow.
Ifthiscapacitorisnotused(suchasinaunity-gainconfiguration)orifanoutputvoltagelessthan1.
8Vischosen,thentheminimumrecommendedoutputcapacitoris4.
7μFinsteadof2.
2μF.
Copyright2001–2007,TexasInstrumentsIncorporatedSubmitDocumentationFeedback9RegulatorProtectionTPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007Figure23.
TPS79301AdjustableLDORegulatorProgrammingTheTPS793xxPMOS-passtransistorhasabuilt-inbackdiodethatconductsreversecurrentwhentheinputvoltagedropsbelowtheoutputvoltage(forexample,duringpower-down).
Currentisconductedfromtheoutputtotheinputandisnotinternallylimited.
Ifextendedreversevoltageoperationisanticipated,externallimitingmightbeappropriate.
TheTPS793xxfeaturesinternalcurrentlimitingandthermalprotection.
Duringnormaloperation,theTPS793xxlimitsoutputcurrenttoapproximately400mA.
Whencurrentlimitingengages,theoutputvoltagescalesbacklinearlyuntiltheovercurrentconditionends.
Whilecurrentlimitingisdesignedtopreventgrossdevicefailure,careshouldbetakennottoexceedthepowerdissipationratingsofthepackageortheabsolutemaximumvoltageratingsofthedevice.
Ifthetemperatureofthedeviceexceedsapproximately+165°C,thermal-protectioncircuitryshutsitdown.
Oncethedevicehascooleddowntobelowapproximately+140°C,regulatoroperationresumes.
10SubmitDocumentationFeedbackCopyright2001–2007,TexasInstrumentsIncorporatedTPS793xxYEQ,YZQNanoStarWaferChipScaleInformationTPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007Figure24.
NanoStarWaferChipScalePackageCopyright2001–2007,TexasInstrumentsIncorporatedSubmitDocumentationFeedback11PACKAGEOPTIONADDENDUMwww.
ti.
com24-Jan-2013Addendum-Page1PACKAGINGINFORMATIONOrderableDeviceStatus(1)PackageTypePackageDrawingPinsPackageQtyEcoPlan(2)Lead/BallFinishMSLPeakTemp(3)OpTemp(°C)Top-SideMarkings(4)SamplesTPS79301DBVRACTIVESOT-23DBV63000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PGVITPS79301DBVRG4ACTIVESOT-23DBV63000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PGVITPS79318DBVRACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHHITPS79318DBVRG4ACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHHITPS79318DBVTACTIVESOT-23DBV5250Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHHITPS79318DBVTG4ACTIVESOT-23DBV5250Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHHITPS79318YEQROBSOLETEDSBGAYEQ5TBDCallTICallTI-40to85TPS79318YEQTOBSOLETEDSBGAYEQ5TBDCallTICallTI-40to85TPS79318YZQRACTIVEDSBGAYZQ53000Green(RoHS&noSb/Br)SNAGCULevel-1-260C-UNLIM-40to85E3TPS79318YZQTACTIVEDSBGAYZQ5250Green(RoHS&noSb/Br)SNAGCULevel-1-260C-UNLIM-40to85E3TPS79325DBVRACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PGWITPS79325DBVRG4ACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PGWITPS79325YEQROBSOLETEDSBGAYEQ5TBDCallTICallTI-40to85TPS79325YZQRACTIVEDSBGAYZQ53000Green(RoHS&noSb/Br)SNAGCULevel-1-260C-UNLIM-40to85E4TPS793285DBVRACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHIITPS793285DBVRG4ACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHIITPS793285DBVTACTIVESOT-23DBV5250Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHIITPS793285DBVTG4ACTIVESOT-23DBV5250Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHIIPACKAGEOPTIONADDENDUMwww.
ti.
com24-Jan-2013Addendum-Page2OrderableDeviceStatus(1)PackageTypePackageDrawingPinsPackageQtyEcoPlan(2)Lead/BallFinishMSLPeakTemp(3)OpTemp(°C)Top-SideMarkings(4)SamplesTPS793285YZQRACTIVEDSBGAYZQ53000Green(RoHS&noSb/Br)SNAGCULevel-1-260C-UNLIM-40to85E5TPS793285YZQTACTIVEDSBGAYZQ5250Green(RoHS&noSb/Br)SNAGCULevel-1-260C-UNLIM-40to85E5TPS79328DBVRACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PGXITPS79328DBVRG4ACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PGXITPS79328YEQROBSOLETEDSBGAYEQ5TBDCallTICallTI-40to85TPS79328YZQRACTIVEDSBGAYZQ53000Green(RoHS&noSb/Br)SNAGCULevel-1-260C-UNLIM-40to85E2TPS79328YZQTACTIVEDSBGAYZQ5250Green(RoHS&noSb/Br)SNAGCULevel-1-260C-UNLIM-40to85E2TPS79330DBVRACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PGYITPS79330DBVRG4ACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PGYITPS79330YZQRACTIVEDSBGAYZQ53000Green(RoHS&noSb/Br)SNAGCULevel-1-260C-UNLIM-40to85E6TPS79330YZQTACTIVEDSBGAYZQ5250Green(RoHS&noSb/Br)SNAGCULevel-1-260C-UNLIM-40to85E6TPS79333DBVRACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHUITPS79333DBVRG4ACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHUITPS793475DBVRACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHJITPS793475DBVRG4ACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHJI(1)Themarketingstatusvaluesaredefinedasfollows:ACTIVE:Productdevicerecommendedfornewdesigns.
LIFEBUY:TIhasannouncedthatthedevicewillbediscontinued,andalifetime-buyperiodisineffect.
NRND:Notrecommendedfornewdesigns.
Deviceisinproductiontosupportexistingcustomers,butTIdoesnotrecommendusingthispartinanewdesign.
PREVIEW:Devicehasbeenannouncedbutisnotinproduction.
Samplesmayormaynotbeavailable.
OBSOLETE:TIhasdiscontinuedtheproductionofthedevice.
PACKAGEOPTIONADDENDUMwww.
ti.
com24-Jan-2013Addendum-Page3(2)EcoPlan-Theplannedeco-friendlyclassification:Pb-Free(RoHS),Pb-Free(RoHSExempt),orGreen(RoHS&noSb/Br)-pleasecheckhttp://www.
ti.
com/productcontentforthelatestavailabilityinformationandadditionalproductcontentdetails.
TBD:ThePb-Free/Greenconversionplanhasnotbeendefined.
Pb-Free(RoHS):TI'sterms"Lead-Free"or"Pb-Free"meansemiconductorproductsthatarecompatiblewiththecurrentRoHSrequirementsforall6substances,includingtherequirementthatleadnotexceed0.
1%byweightinhomogeneousmaterials.
Wheredesignedtobesolderedathightemperatures,TIPb-Freeproductsaresuitableforuseinspecifiedlead-freeprocesses.
Pb-Free(RoHSExempt):ThiscomponenthasaRoHSexemptionforeither1)lead-basedflip-chipsolderbumpsusedbetweenthedieandpackage,or2)lead-baseddieadhesiveusedbetweenthedieandleadframe.
ThecomponentisotherwiseconsideredPb-Free(RoHScompatible)asdefinedabove.
Green(RoHS&noSb/Br):TIdefines"Green"tomeanPb-Free(RoHScompatible),andfreeofBromine(Br)andAntimony(Sb)basedflameretardants(BrorSbdonotexceed0.
1%byweightinhomogeneousmaterial)(3)MSL,PeakTemp.
--TheMoistureSensitivityLevelratingaccordingtotheJEDECindustrystandardclassifications,andpeaksoldertemperature.
(4)Onlyoneofmarkingsshownwithinthebracketswillappearonthephysicaldevice.
ImportantInformationandDisclaimer:TheinformationprovidedonthispagerepresentsTI'sknowledgeandbeliefasofthedatethatitisprovided.
TIbasesitsknowledgeandbeliefoninformationprovidedbythirdparties,andmakesnorepresentationorwarrantyastotheaccuracyofsuchinformation.
Effortsareunderwaytobetterintegrateinformationfromthirdparties.
TIhastakenandcontinuestotakereasonablestepstoproviderepresentativeandaccurateinformationbutmaynothaveconducteddestructivetestingorchemicalanalysisonincomingmaterialsandchemicals.
TIandTIsuppliersconsidercertaininformationtobeproprietary,andthusCASnumbersandotherlimitedinformationmaynotbeavailableforrelease.
InnoeventshallTI'sliabilityarisingoutofsuchinformationexceedthetotalpurchasepriceoftheTIpart(s)atissueinthisdocumentsoldbyTItoCustomeronanannualbasis.
OTHERQUALIFIEDVERSIONSOFTPS79301,TPS79318,TPS79325,TPS79328,TPS793285,TPS79330,TPS79333,TPS793475:Automotive:TPS79301-Q1,TPS79318-Q1,TPS79325-Q1,TPS79328-Q1,TPS793285-Q1,TPS79330-Q1,TPS79333-Q1,TPS793475-Q1EnhancedProduct:TPS79301-EP,TPS79318-EP,TPS79325-EP,TPS79333-EP,TPS793475-EPNOTE:QualifiedVersionDefinitions:Automotive-Q100devicesqualifiedforhigh-reliabilityautomotiveapplicationstargetingzerodefectsEnhancedProduct-SupportsDefense,AerospaceandMedicalApplicationsTAPEANDREELINFORMATION*AlldimensionsarenominalDevicePackageTypePackageDrawingPinsSPQReelDiameter(mm)ReelWidthW1(mm)A0(mm)B0(mm)K0(mm)P1(mm)W(mm)Pin1QuadrantTPS79301DBVRSOT-23DBV63000178.
09.
03.
233.
171.
374.
08.
0Q3TPS79301DBVRSOT-23DBV63000179.
08.
43.
23.
21.
44.
08.
0Q3TPS79318DBVRSOT-23DBV53000178.
09.
03.
233.
171.
374.
08.
0Q3TPS79318DBVTSOT-23DBV5250178.
09.
03.
233.
171.
374.
08.
0Q3TPS79318YZQRDSBGAYZQ53000178.
08.
40.
981.
460.
694.
08.
0Q1TPS79318YZQTDSBGAYZQ5250178.
08.
40.
981.
460.
694.
08.
0Q1TPS79325DBVRSOT-23DBV53000178.
09.
03.
233.
171.
374.
08.
0Q3TPS79325YZQRDSBGAYZQ53000178.
08.
40.
981.
460.
694.
08.
0Q1TPS793285DBVRSOT-23DBV53000178.
09.
03.
233.
171.
374.
08.
0Q3TPS793285DBVTSOT-23DBV5250178.
09.
03.
233.
171.
374.
08.
0Q3TPS793285YZQRDSBGAYZQ53000178.
08.
40.
981.
460.
694.
08.
0Q1TPS793285YZQTDSBGAYZQ5250178.
08.
40.
981.
460.
694.
08.
0Q1TPS79328DBVRSOT-23DBV53000178.
09.
03.
233.
171.
374.
08.
0Q3TPS79328YZQRDSBGAYZQ53000178.
08.
40.
981.
460.
694.
08.
0Q1TPS79328YZQTDSBGAYZQ5250178.
08.
40.
981.
460.
694.
08.
0Q1TPS79330DBVRSOT-23DBV53000178.
09.
03.
233.
171.
374.
08.
0Q3TPS79330YZQRDSBGAYZQ53000178.
08.
40.
981.
460.
694.
08.
0Q1TPS79330YZQTDSBGAYZQ5250178.
08.
40.
981.
460.
694.
08.
0Q1PACKAGEMATERIALSINFORMATIONwww.
ti.
com26-Jan-2013PackMaterials-Page1DevicePackageTypePackageDrawingPinsSPQReelDiameter(mm)ReelWidthW1(mm)A0(mm)B0(mm)K0(mm)P1(mm)W(mm)Pin1QuadrantTPS79333DBVRSOT-23DBV53000178.
09.
03.
233.
171.
374.
08.
0Q3TPS79333DBVRSOT-23DBV53000179.
08.
43.
23.
21.
44.
08.
0Q3TPS793475DBVRSOT-23DBV53000178.
09.
03.
233.
171.
374.
08.
0Q3TPS793475DBVRSOT-23DBV53000179.
08.
43.
23.
21.
44.
08.
0Q3*AlldimensionsarenominalDevicePackageTypePackageDrawingPinsSPQLength(mm)Width(mm)Height(mm)TPS79301DBVRSOT-23DBV63000180.
0180.
018.
0TPS79301DBVRSOT-23DBV63000203.
0203.
035.
0TPS79318DBVRSOT-23DBV53000180.
0180.
018.
0TPS79318DBVTSOT-23DBV5250180.
0180.
018.
0TPS79318YZQRDSBGAYZQ53000217.
0193.
035.
0TPS79318YZQTDSBGAYZQ5250217.
0193.
035.
0TPS79325DBVRSOT-23DBV53000180.
0180.
018.
0TPS79325YZQRDSBGAYZQ53000217.
0193.
035.
0TPS793285DBVRSOT-23DBV53000180.
0180.
018.
0TPS793285DBVTSOT-23DBV5250180.
0180.
018.
0TPS793285YZQRDSBGAYZQ53000217.
0193.
035.
0TPS793285YZQTDSBGAYZQ5250217.
0193.
035.
0TPS79328DBVRSOT-23DBV53000180.
0180.
018.
0PACKAGEMATERIALSINFORMATIONwww.
ti.
com26-Jan-2013PackMaterials-Page2DevicePackageTypePackageDrawingPinsSPQLength(mm)Width(mm)Height(mm)TPS79328YZQRDSBGAYZQ53000217.
0193.
035.
0TPS79328YZQTDSBGAYZQ5250217.
0193.
035.
0TPS79330DBVRSOT-23DBV53000180.
0180.
018.
0TPS79330YZQRDSBGAYZQ53000217.
0193.
035.
0TPS79330YZQTDSBGAYZQ5250217.
0193.
035.
0TPS79333DBVRSOT-23DBV53000180.
0180.
018.
0TPS79333DBVRSOT-23DBV53000203.
0203.
035.
0TPS793475DBVRSOT-23DBV53000180.
0180.
018.
0TPS793475DBVRSOT-23DBV53000203.
0203.
035.
0PACKAGEMATERIALSINFORMATIONwww.
ti.
com26-Jan-2013PackMaterials-Page3IMPORTANTNOTICETexasInstrumentsIncorporatedanditssubsidiaries(TI)reservetherighttomakecorrections,enhancements,improvementsandotherchangestoitssemiconductorproductsandservicesperJESD46,latestissue,andtodiscontinueanyproductorserviceperJESD48,latestissue.
Buyersshouldobtainthelatestrelevantinformationbeforeplacingordersandshouldverifythatsuchinformationiscurrentandcomplete.
Allsemiconductorproducts(alsoreferredtohereinas"components")aresoldsubjecttoTI'stermsandconditionsofsalesuppliedatthetimeoforderacknowledgment.
TIwarrantsperformanceofitscomponentstothespecificationsapplicableatthetimeofsale,inaccordancewiththewarrantyinTI'stermsandconditionsofsaleofsemiconductorproducts.
TestingandotherqualitycontroltechniquesareusedtotheextentTIdeemsnecessarytosupportthiswarranty.
Exceptwheremandatedbyapplicablelaw,testingofallparametersofeachcomponentisnotnecessarilyperformed.
TIassumesnoliabilityforapplicationsassistanceorthedesignofBuyers'products.
BuyersareresponsiblefortheirproductsandapplicationsusingTIcomponents.
TominimizetherisksassociatedwithBuyers'productsandapplications,Buyersshouldprovideadequatedesignandoperatingsafeguards.
TIdoesnotwarrantorrepresentthatanylicense,eitherexpressorimplied,isgrantedunderanypatentright,copyright,maskworkright,orotherintellectualpropertyrightrelatingtoanycombination,machine,orprocessinwhichTIcomponentsorservicesareused.
InformationpublishedbyTIregardingthird-partyproductsorservicesdoesnotconstitutealicensetousesuchproductsorservicesorawarrantyorendorsementthereof.
Useofsuchinformationmayrequirealicensefromathirdpartyunderthepatentsorotherintellectualpropertyofthethirdparty,oralicensefromTIunderthepatentsorotherintellectualpropertyofTI.
ReproductionofsignificantportionsofTIinformationinTIdatabooksordatasheetsispermissibleonlyifreproductioniswithoutalterationandisaccompaniedbyallassociatedwarranties,conditions,limitations,andnotices.
TIisnotresponsibleorliableforsuchaltereddocumentation.
Informationofthirdpartiesmaybesubjecttoadditionalrestrictions.
ResaleofTIcomponentsorserviceswithstatementsdifferentfromorbeyondtheparametersstatedbyTIforthatcomponentorservicevoidsallexpressandanyimpliedwarrantiesfortheassociatedTIcomponentorserviceandisanunfairanddeceptivebusinesspractice.
TIisnotresponsibleorliableforanysuchstatements.
Buyeracknowledgesandagreesthatitissolelyresponsibleforcompliancewithalllegal,regulatoryandsafety-relatedrequirementsconcerningitsproducts,andanyuseofTIcomponentsinitsapplications,notwithstandinganyapplications-relatedinformationorsupportthatmaybeprovidedbyTI.
Buyerrepresentsandagreesthatithasallthenecessaryexpertisetocreateandimplementsafeguardswhichanticipatedangerousconsequencesoffailures,monitorfailuresandtheirconsequences,lessenthelikelihoodoffailuresthatmightcauseharmandtakeappropriateremedialactions.
BuyerwillfullyindemnifyTIanditsrepresentativesagainstanydamagesarisingoutoftheuseofanyTIcomponentsinsafety-criticalapplications.
Insomecases,TIcomponentsmaybepromotedspecificallytofacilitatesafety-relatedapplications.
Withsuchcomponents,TI'sgoalistohelpenablecustomerstodesignandcreatetheirownend-productsolutionsthatmeetapplicablefunctionalsafetystandardsandrequirements.
Nonetheless,suchcomponentsaresubjecttotheseterms.
NoTIcomponentsareauthorizedforuseinFDAClassIII(orsimilarlife-criticalmedicalequipment)unlessauthorizedofficersofthepartieshaveexecutedaspecialagreementspecificallygoverningsuchuse.
OnlythoseTIcomponentswhichTIhasspecificallydesignatedasmilitarygradeor"enhancedplastic"aredesignedandintendedforuseinmilitary/aerospaceapplicationsorenvironments.
BuyeracknowledgesandagreesthatanymilitaryoraerospaceuseofTIcomponentswhichhavenotbeensodesignatedissolelyattheBuyer'srisk,andthatBuyerissolelyresponsibleforcompliancewithalllegalandregulatoryrequirementsinconnectionwithsuchuse.
TIhasspecificallydesignatedcertaincomponentsasmeetingISO/TS16949requirements,mainlyforautomotiveuse.
Inanycaseofuseofnon-designatedproducts,TIwillnotberesponsibleforanyfailuretomeetISO/TS16949.
ProductsApplicationsAudiowww.
ti.
com/audioAutomotiveandTransportationwww.
ti.
com/automotiveAmplifiersamplifier.
ti.
comCommunicationsandTelecomwww.
ti.
com/communicationsDataConvertersdataconverter.
ti.
comComputersandPeripheralswww.
ti.
com/computersDLPProductswww.
dlp.
comConsumerElectronicswww.
ti.
com/consumer-appsDSPdsp.
ti.
comEnergyandLightingwww.
ti.
com/energyClocksandTimerswww.
ti.
com/clocksIndustrialwww.
ti.
com/industrialInterfaceinterface.
ti.
comMedicalwww.
ti.
com/medicalLogiclogic.
ti.
comSecuritywww.
ti.
com/securityPowerMgmtpower.
ti.
comSpace,AvionicsandDefensewww.
ti.
com/space-avionics-defenseMicrocontrollersmicrocontroller.
ti.
comVideoandImagingwww.
ti.
com/videoRFIDwww.
ti-rfid.
comOMAPApplicationsProcessorswww.
ti.
com/omapTIE2ECommunitye2e.
ti.
comWirelessConnectivitywww.
ti.
com/wirelessconnectivityMailingAddress:TexasInstruments,PostOfficeBox655303,Dallas,Texas75265Copyright2013,TexasInstrumentsIncorporatedMouserElectronicsAuthorizedDistributorClicktoViewPricing,Inventory,Delivery&LifecycleInformation:TexasInstruments:TPS79330DBVRTPS79333DBVRTPS79318DBVRTPS793475DBVRTPS79328DBVRTPS793285DBVRTPS79325DBVRTPS79301DBVRTPS79301DBVRG4TPS79318DBVRG4TPS79318DBVTTPS79318DBVTG4TPS79318YEQRTPS79318YEQTTPS79318YZQRTPS79318YZQTTPS79325DBVRG4TPS79325YEQRTPS79325YZQRTPS793285DBVRG4TPS793285DBVTTPS793285DBVTG4TPS793285YZQRTPS793285YZQTTPS79328DBVRG4TPS79328YEQRTPS79328YZQRTPS79328YZQTTPS79330DBVRG4TPS79330YZQRTPS79330YZQTTPS79333DBVRG4TPS793475DBVRG4
ti.
comULTRALOW-NOISE,HIGHPSRR,FASTRF200mALOW-DROPOUTLINEARREGULATORSINNanoStarWAFERCHIPSCALEANDSOT23234200mARFLow-DropoutRegulatorTheTPS793xxfamilyoflow-dropout(LDO)WithEnablelow-powerlinearvoltageregulatorsfeatureshighpower-supplyrejectionratio(PSRR),ultralow-noise,AvailableinFixedVoltageVersionsfrom1.
8Vfaststart-up,andexcellentlineandloadtransientto4.
75VandAdjustable(1.
22Vto5.
5V)responsesinNanoStarwaferchipscaleandSOT23HighPSRR(70dBat10kHz)packages.
NanoStarpackaginggivesanultrasmallUltralow-Noise(32μVRMS,TPS79328)footprintaswellasanultralowprofileandpackageweight,makingitidealforportableapplicationssuchFastStart-UpTime(50μs)ashandsetsandPDAs.
EachdeviceinthefamilyisStableWitha2.
2μFCeramicCapacitorstable,withasmall2.
2μFceramiccapacitorontheExcellentLoad/LineTransientResponseoutput.
TheTPS793xxfamilyusesanadvanced,proprietaryBiCMOSfabricationprocesstoyieldVeryLowDropoutVoltage(112mVat200mA,extremelylowdropoutvoltages(forexample,112mVTPS79330)at200mA,TPS79330).
Eachdeviceachievesfast5-and6-PinSOT23(DBV)andNanoStarWaferstart-uptimes(approximately50μswitha0.
001μFChipScale(YEQ,YZQ)Packagesbypasscapacitor)whileconsumingverylowquiescentcurrent(170μAtypical).
Moreover,whenthedeviceisplacedinstandbymode,thesupplyRF:VCOs,Receivers,ADCscurrentisreducedtolessthan1μA.
TheTPS79328exhibitsapproximately32μVRMSofoutputvoltageAudionoiseat2.
8Voutputwitha0.
1μFbypasscapacitor.
CellularandCordlessTelephonesApplicationswithanalogcomponentsthatareBluetooth,WirelessLANnoise-sensitive,suchasportableRFelectronics,HandheldOrganizers,PDAsbenefitfromthehighPSRRandlow-noisefeaturesaswellasthefastresponsetime.
Figure1.
1Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
2NanoStarisatrademarkofTexasInstruments.
3BluetoothisaregisteredtrademarkofBluetoothSIG,Inc.
4Allothertrademarksarethepropertyoftheirrespectiveowners.
PRODUCTIONDATAinformationiscurrentasofpublicationdate.
Copyright2001–2007,TexasInstrumentsIncorporatedProductsconformtospecificationsperthetermsoftheTexasInstrumentsstandardwarranty.
Productionprocessingdoesnotnecessarilyincludetestingofallparameters.
ABSOLUTEMAXIMUMRATINGSDISSIPATIONRATINGSTABLETPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007ThisintegratedcircuitcanbedamagedbyESD.
TexasInstrumentsrecommendsthatallintegratedcircuitsbehandledwithappropriateprecautions.
Failuretoobserveproperhandlingandinstallationprocedurescancausedamage.
ESDdamagecanrangefromsubtleperformancedegradationtocompletedevicefailure.
Precisionintegratedcircuitsmaybemoresusceptibletodamagebecauseverysmallparametricchangescouldcausethedevicenottomeetitspublishedspecifications.
ORDERINGINFORMATION(1)PRODUCTVOUT(2)TPS793xxyyyzXXisnominaloutputvoltage(forexample,28=2.
8V,285=2.
85V,01=Adjustable).
YYYispackagedesignator.
Zispackagequantity.
(1)Forthemostcurrentpackageandorderinginformation,seethePackageOptionAddendumattheendofthisdocument,orseetheTIwebsiteatwww.
ti.
com.
(2)Outputvoltagesfrom1.
2Vto4.
8Vin50mVincrementsareavailable;minimumorderquantitiesmayapply.
Contactfactoryfordetailsandavailability.
Overoperatingtemperaturerange(unlessotherwisenoted)(1)UNITVINrange–0.
3Vto6VVENrange–0.
3Vto6VVOUTrange–0.
3Vto6VPeakoutputcurrentInternallylimitedESDrating,HBM2kVESDrating,CDM500VContinuoustotalpowerdissipationSeeDissipationRatingsTableJunctiontemperaturerange,DBVpackage–40°Cto+150°CJunctiontemperaturerange,YEQpackage–40°Cto+125°CStoragetemperaturerange,Tstg–65°Cto+150°C(1)Stressesbeyondthoselistedunderabsolutemaximumratingsmaycausepermanentdamagetothedevice.
Thesearestressratingsonly,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunderrecommendedoperatingconditionsisnotimplied.
Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability.
TA≤+25°CTA=+70°CTA=+85°CDERATINGFACTORPOWERPOWERPOWERBOARDPACKAGERθJCRθJAABOVETA=+25°CRATINGRATINGRATINGLow-K(1)DBV65°C/W255°C/W3.
9mW/°C390mW215mW155mWHigh-K(2)DBV65°C/W180°C/W5.
6mW/°C560mW310mW225mWLow-K(1)YEQ27°C/W255°C/W3.
9mW/°C390mW215mW155mWHigh-K(2)YEQ27°C/W190°C/W5.
3mW/°C530mW296mW216mW(1)TheJEDEClow-K(1s)boarddesignusedtoderivethisdatawasa3-inchx3-inch,twolayerboardwith2ouncecoppertracesontopoftheboard.
(2)TheJEDEChigh-K(2s2p)boarddesignusedtoderivethisdatawasa3-inchx3-inch,multilayerboardwith1ounceinternalpowerandgroundplanesand2ouncecoppertracesontopandbottomoftheboard.
2SubmitDocumentationFeedbackCopyright2001–2007,TexasInstrumentsIncorporatedELECTRICALCHARACTERISTICSTPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007OverrecommendedoperatingtemperaturerangeTJ=–40°Cto+125°C,VEN=VIN,VIN=VOUT(nom)+1V(1),IOUT=1mA,COUT=10μF,CNR=0.
01μF(unlessotherwisenoted).
Typicalvaluesareat+25°C.
PARAMETERTESTCONDITIONSMINTYPMAXUNITVINInputvoltage(1)2.
75.
5VIOUTContinuousoutputcurrent0200mAVFBInternalreference(TPS79301)1.
2011.
2251.
250VOutputvoltagerange(TPS79301)VFB5.
5–VDOVTPS793180μA
7641.
81.
836VTPS793250μA
452.
52.
55VTPS793280μA
7442.
82.
856VOutputvoltageTPS7932850μA
7932.
852.
907VTPS793300μA
9433.
06VTPS793330μA≤IOUT<200mA,4.
3V
2343.
33.
366VTPS7934750μA
6554.
754.
845VLineregulation(ΔVOUT%/ΔVIN)(1)VOUT+1V
050.
12%/VLoadregulation(ΔVOUT%/ΔIOUT)0μA
071μAFBpincurrentVFB=1.
8V1μAf=100Hz,TJ=+25°C,IOUT=10mA70f=100Hz,TJ=+25°C,IOUT=200mA68Power-supplyripplerejectionTPS79328dBf=10kHz,TJ=+25°C,IOUT=200mA70f=100kHz,TJ=+25°C,IOUT=200mA43CNR=0.
001μF55CNR=0.
0047μF36BW=200Hzto100kHz,Outputnoisevoltage(TPS79328)μVRMSIOUT=200mACNR=0.
01μF33CNR=0.
1μF32CNR=0.
001μF50Time,start-up(TPS79328)RL=14,COUT=1μFCNR=0.
0047μF70μsCNR=0.
01μF100Highlevelenableinputvoltage2.
7V
7VINVLowlevelenableinputvoltage2.
7V
7VENpincurrentVEN=0V–11μAUVLOthresholdVCCrising2.
252.
65VUVLOhysteresis100mV(1)MinimumVINis2.
7VorVOUT+VDO,whicheverisgreater.
(2)DropoutisnotmeasuredfortheTPS79318andTPS79325sinceminimumVIN=2.
7V.
(3)Foradjustableversions,thisparameterappliesonlyafterVINisapplied;thenVENtransitionshightolow.
Copyright2001–2007,TexasInstrumentsIncorporatedSubmitDocumentationFeedback3FUNCTIONALBLOCKDIAGRAMSADJUSTABLEVERSIONFIXEDVERSIONTPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007Table1.
TerminalFunctionsTERMINALSOT23SOT23WCSPNAMEADJFIXEDFIXEDDESCRIPTIONConnectinganexternalcapacitortothispinbypassesnoisegeneratedbytheinternalbandgap.
NR44B2Thisimprovespower-supplyrejectionandreducesoutputnoise.
Drivingtheenablepin(EN)highturnsontheregulator.
DrivingthispinlowputstheregulatorintoEN33A3shutdownmode.
ENcanbeconnectedtoINifnotused.
FB5N/AN/AThisterminalisthefeedbackinputvoltagefortheadjustabledevice.
GND22A1RegulatorgroundIN11C3Inputtothedevice.
OUT65C1Outputoftheregulator.
4SubmitDocumentationFeedbackCopyright2001–2007,TexasInstrumentsIncorporatedTYPICALCHARACTERISTICS(SOT23PACKAGE)TPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007TPS79328TPS79328TPS79328OUTPUTVOLTAGEOUTPUTVOLTAGEGROUNDCURRENTvsvsvsOUTPUTCURRENTJUNCTIONTEMPERATUREJUNCTIONTEMPERATUREFigure2.
Figure3.
Figure4.
TPS79328OUTPUTSPECTRALTPS79328OUTPUTSPECTRALTPS79328OUTPUTSPECTRALNOISEDENSITYNOISEDENSITYNOISEDENSITYvsvsvsFREQUENCYFREQUENCYFREQUENCYFigure5.
Figure6.
Figure7.
ROOTMEANSQUAREOUTPUTTPS79328NOISEOUTPUTIMPEDANCEDROPOUTVOLTAGEvsvsvsCNRFREQUENCYJUNCTIONTEMPERATUREFigure8.
Figure9.
Figure10.
Copyright2001–2007,TexasInstrumentsIncorporatedSubmitDocumentationFeedback5TPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007TYPICALCHARACTERISTICS(SOT23PACKAGE)(continued)TPS79328TPS79328TPS79328RIPPLEREJECTIONRIPPLEREJECTIONRIPPLEREJECTIONvsvsvsFREQUENCYFREQUENCYFREQUENCYFigure11.
Figure12.
Figure13.
TPS79328OUTPUTVOLTAGE,ENABLEVOLTAGEvsTPS79328TPS79328TIME(START-UP)LINETRANSIENTRESPONSELOADTRANSIENTRESPONSEFigure14.
Figure15.
Figure16.
TPS79301DROPOUTVOLTAGEDROPOUTVOLTAGEvsvsPOWER-UP/POWER-DOWNOUTPUTCURRENTINPUTVOLTAGEFigure17.
Figure18.
Figure19.
6SubmitDocumentationFeedbackCopyright2001–2007,TexasInstrumentsIncorporatedTPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007TYPICALCHARACTERISTICS(SOT23PACKAGE)(continued)TYPICALREGIONSOFSTABILITYTYPICALREGIONSOFSTABILITYEQUIVALENTSERIESRESISTANCEEQUIVALENTSERIESRESISTANCE(ESR)(ESR)vsvsOUTPUTCURRENTOUTPUTCURRENTFigure20.
Figure21.
Copyright2001–2007,TexasInstrumentsIncorporatedSubmitDocumentationFeedback7APPLICATIONINFORMATIONExternalCapacitorRequirementsBoardLayoutRecommendationtoImprovePSRRandNoisePerformanceTPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007TheTPS793xxfamilyoflow-dropout(LDO)regulatorshasbeenoptimizedforuseinnoise-sensitivebattery-operatedequipment.
Thedevicefeaturesextremelylowdropoutvoltages,highPSRR,ultralowoutputnoise,lowquiescentcurrent(170μAtypically),andenable-inputtoreducesupplycurrentstolessthan1μAwhentheregulatoristurnedoff.
AtypicalapplicationcircuitisshowninFigure22.
Figure22.
TypicalApplicationCircuitA0.
1μForlargerceramicinputbypasscapacitor,connectedbetweenINandGNDandlocatedclosetotheTPS793xx,isrequiredforstabilityandimprovestransientresponse,noiserejection,andripplerejection.
Ahigher-valueinputcapacitormaybenecessaryiflarge,fast-rise-timeloadtransientsareanticipatedorthedeviceislocatedseveralinchesfromthepowersource.
Likemostlow-dropoutregulators,theTPS793xxrequiresanoutputcapacitorconnectedbetweenOUTandGNDtostabilizetheinternalcontrolloop.
Theminimumrecommendedcapacitanceis2.
2μF.
Any2.
2μForlargerceramiccapacitorissuitable,providedthecapacitancedoesnotvarysignificantlyovertemperature.
Ifloadcurrentisnotexpectedtoexceed100mA,a1.
0μFceramiccapacitorcanbeused.
TheinternalvoltagereferenceisakeysourceofnoiseinanLDOregulator.
TheTPS793xxhasanNRpinwhichisconnectedtothevoltagereferencethrougha250kinternalresistor.
The250kinternalresistor,inconjunctionwithanexternalbypasscapacitorconnectedtotheNRpin,createsalow-passfiltertoreducethevoltagereferencenoiseand,therefore,thenoiseattheregulatoroutput.
Inorderfortheregulatortooperateproperly,thecurrentflowoutoftheNRpinmustbeataminimum,becauseanyleakagecurrentcreatesanIRdropacrosstheinternalresistor,thuscreatinganoutputerror.
Therefore,thebypasscapacitormusthaveminimalleakagecurrent.
Thebypasscapacitorshouldbenomorethan0.
1μFtoensurethatitisfullychargedduringthequickstarttimeprovidedbytheinternalswitchshownintheFunctionalBlockDiagrams.
Asanexample,theTPS79328exhibitsonly32μVRMSofoutputvoltagenoiseusinga0.
1μFceramicbypasscapacitoranda2.
2μFceramicoutputcapacitor.
NotethattheoutputstartsupslowerasthebypasscapacitanceincreasesduetotheRCtimeconstantattheNRpinthatiscreatedbytheinternal250kresistorandexternalcapacitor.
ToimproveacmeasurementslikePSRR,outputnoise,andtransientresponse,itisrecommendedthattheboardbedesignedwithseparategroundplanesforVINandVOUT,witheachgroundplaneconnectedonlyattheGNDpinofthedevice.
Inaddition,thegroundconnectionforthebypasscapacitorshouldconnectdirectlytotheGNDpinofthedevice.
8SubmitDocumentationFeedbackCopyright2001–2007,TexasInstrumentsIncorporatedPowerDissipationandJunctionTemperature(1)(2)ProgrammingtheTPS79301AdjustableLDORegulator(3)(4)(5)TPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007Specifiedregulatoroperationisassuredtoajunctiontemperatureof+125°C;themaximumjunctiontemperatureshouldberestrictedto+125°Cundernormaloperatingconditions.
Thisrestrictionlimitsthepowerdissipationtheregulatorcanhandleinanygivenapplication.
Toensurethejunctiontemperatureiswithinacceptablelimits,calculatethemaximumallowabledissipation,PD(max),andtheactualdissipation,PD,whichmustbelessthanorequaltoPD(max).
ThemaximumpowerdissipationlimitisdeterminedusingEquation1:Where:TJmaxisthemaximumallowablejunctiontemperature.
RθJAisthethermalresistancejunction-to-ambientforthepackage(seetheDissipationRatingsTable).
TAistheambienttemperature.
TheregulatordissipationiscalculatedusingEquation2:Powerdissipationresultingfromquiescentcurrentisnegligible.
Excessivepowerdissipationtriggersthethermalprotectioncircuit.
TheoutputvoltageoftheTPS79301adjustableregulatorisprogrammedusinganexternalresistordividerasshowninFigure23.
TheoutputvoltageiscalculatedusingEquation3:Where:VREF=1.
2246Vtyp(theinternalreferencevoltage)ResistorsR1andR2shouldbechosenforapproximately50μAdividercurrent.
Lowervalueresistorscanbeusedforimprovednoiseperformance,butthesolutionconsumesmorepower.
Higherresistorvaluesshouldbeavoidedasleakagecurrentinto/outofFBacrossR1/R2createsanoffsetvoltagethatartificiallyincreases/decreasesthefeedbackvoltageandthuserroneouslydecreases/increasesVOUT.
TherecommendeddesignprocedureistochooseR2=30.
1ktosetthedividercurrentat50μA,C1=15pFforstability,andthencalculateR1usingEquation4:Inordertoimprovethestabilityoftheadjustableversion,itissuggestedthatasmallcompensationcapacitorbeplacedbetweenOUTandFB.
Forvoltageslessthan1.
8V,thevalueofthiscapacitorshouldbe100pF.
Forvoltagesgreaterthan1.
8V,theapproximatevalueofthiscapacitorcanbecalculatedasshowninEquation5:Thesuggestedvalueofthiscapacitorforseveralresistorratiosisshowninthetablebelow.
Ifthiscapacitorisnotused(suchasinaunity-gainconfiguration)orifanoutputvoltagelessthan1.
8Vischosen,thentheminimumrecommendedoutputcapacitoris4.
7μFinsteadof2.
2μF.
Copyright2001–2007,TexasInstrumentsIncorporatedSubmitDocumentationFeedback9RegulatorProtectionTPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007Figure23.
TPS79301AdjustableLDORegulatorProgrammingTheTPS793xxPMOS-passtransistorhasabuilt-inbackdiodethatconductsreversecurrentwhentheinputvoltagedropsbelowtheoutputvoltage(forexample,duringpower-down).
Currentisconductedfromtheoutputtotheinputandisnotinternallylimited.
Ifextendedreversevoltageoperationisanticipated,externallimitingmightbeappropriate.
TheTPS793xxfeaturesinternalcurrentlimitingandthermalprotection.
Duringnormaloperation,theTPS793xxlimitsoutputcurrenttoapproximately400mA.
Whencurrentlimitingengages,theoutputvoltagescalesbacklinearlyuntiltheovercurrentconditionends.
Whilecurrentlimitingisdesignedtopreventgrossdevicefailure,careshouldbetakennottoexceedthepowerdissipationratingsofthepackageortheabsolutemaximumvoltageratingsofthedevice.
Ifthetemperatureofthedeviceexceedsapproximately+165°C,thermal-protectioncircuitryshutsitdown.
Oncethedevicehascooleddowntobelowapproximately+140°C,regulatoroperationresumes.
10SubmitDocumentationFeedbackCopyright2001–2007,TexasInstrumentsIncorporatedTPS793xxYEQ,YZQNanoStarWaferChipScaleInformationTPS793xxSLVS348K–JULY2001–REVISEDOCTOBER2007Figure24.
NanoStarWaferChipScalePackageCopyright2001–2007,TexasInstrumentsIncorporatedSubmitDocumentationFeedback11PACKAGEOPTIONADDENDUMwww.
ti.
com24-Jan-2013Addendum-Page1PACKAGINGINFORMATIONOrderableDeviceStatus(1)PackageTypePackageDrawingPinsPackageQtyEcoPlan(2)Lead/BallFinishMSLPeakTemp(3)OpTemp(°C)Top-SideMarkings(4)SamplesTPS79301DBVRACTIVESOT-23DBV63000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PGVITPS79301DBVRG4ACTIVESOT-23DBV63000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PGVITPS79318DBVRACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHHITPS79318DBVRG4ACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHHITPS79318DBVTACTIVESOT-23DBV5250Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHHITPS79318DBVTG4ACTIVESOT-23DBV5250Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHHITPS79318YEQROBSOLETEDSBGAYEQ5TBDCallTICallTI-40to85TPS79318YEQTOBSOLETEDSBGAYEQ5TBDCallTICallTI-40to85TPS79318YZQRACTIVEDSBGAYZQ53000Green(RoHS&noSb/Br)SNAGCULevel-1-260C-UNLIM-40to85E3TPS79318YZQTACTIVEDSBGAYZQ5250Green(RoHS&noSb/Br)SNAGCULevel-1-260C-UNLIM-40to85E3TPS79325DBVRACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PGWITPS79325DBVRG4ACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PGWITPS79325YEQROBSOLETEDSBGAYEQ5TBDCallTICallTI-40to85TPS79325YZQRACTIVEDSBGAYZQ53000Green(RoHS&noSb/Br)SNAGCULevel-1-260C-UNLIM-40to85E4TPS793285DBVRACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHIITPS793285DBVRG4ACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHIITPS793285DBVTACTIVESOT-23DBV5250Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHIITPS793285DBVTG4ACTIVESOT-23DBV5250Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHIIPACKAGEOPTIONADDENDUMwww.
ti.
com24-Jan-2013Addendum-Page2OrderableDeviceStatus(1)PackageTypePackageDrawingPinsPackageQtyEcoPlan(2)Lead/BallFinishMSLPeakTemp(3)OpTemp(°C)Top-SideMarkings(4)SamplesTPS793285YZQRACTIVEDSBGAYZQ53000Green(RoHS&noSb/Br)SNAGCULevel-1-260C-UNLIM-40to85E5TPS793285YZQTACTIVEDSBGAYZQ5250Green(RoHS&noSb/Br)SNAGCULevel-1-260C-UNLIM-40to85E5TPS79328DBVRACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PGXITPS79328DBVRG4ACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PGXITPS79328YEQROBSOLETEDSBGAYEQ5TBDCallTICallTI-40to85TPS79328YZQRACTIVEDSBGAYZQ53000Green(RoHS&noSb/Br)SNAGCULevel-1-260C-UNLIM-40to85E2TPS79328YZQTACTIVEDSBGAYZQ5250Green(RoHS&noSb/Br)SNAGCULevel-1-260C-UNLIM-40to85E2TPS79330DBVRACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PGYITPS79330DBVRG4ACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PGYITPS79330YZQRACTIVEDSBGAYZQ53000Green(RoHS&noSb/Br)SNAGCULevel-1-260C-UNLIM-40to85E6TPS79330YZQTACTIVEDSBGAYZQ5250Green(RoHS&noSb/Br)SNAGCULevel-1-260C-UNLIM-40to85E6TPS79333DBVRACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHUITPS79333DBVRG4ACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHUITPS793475DBVRACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHJITPS793475DBVRG4ACTIVESOT-23DBV53000Green(RoHS&noSb/Br)CUNIPDAULevel-1-260C-UNLIM-40to85PHJI(1)Themarketingstatusvaluesaredefinedasfollows:ACTIVE:Productdevicerecommendedfornewdesigns.
LIFEBUY:TIhasannouncedthatthedevicewillbediscontinued,andalifetime-buyperiodisineffect.
NRND:Notrecommendedfornewdesigns.
Deviceisinproductiontosupportexistingcustomers,butTIdoesnotrecommendusingthispartinanewdesign.
PREVIEW:Devicehasbeenannouncedbutisnotinproduction.
Samplesmayormaynotbeavailable.
OBSOLETE:TIhasdiscontinuedtheproductionofthedevice.
PACKAGEOPTIONADDENDUMwww.
ti.
com24-Jan-2013Addendum-Page3(2)EcoPlan-Theplannedeco-friendlyclassification:Pb-Free(RoHS),Pb-Free(RoHSExempt),orGreen(RoHS&noSb/Br)-pleasecheckhttp://www.
ti.
com/productcontentforthelatestavailabilityinformationandadditionalproductcontentdetails.
TBD:ThePb-Free/Greenconversionplanhasnotbeendefined.
Pb-Free(RoHS):TI'sterms"Lead-Free"or"Pb-Free"meansemiconductorproductsthatarecompatiblewiththecurrentRoHSrequirementsforall6substances,includingtherequirementthatleadnotexceed0.
1%byweightinhomogeneousmaterials.
Wheredesignedtobesolderedathightemperatures,TIPb-Freeproductsaresuitableforuseinspecifiedlead-freeprocesses.
Pb-Free(RoHSExempt):ThiscomponenthasaRoHSexemptionforeither1)lead-basedflip-chipsolderbumpsusedbetweenthedieandpackage,or2)lead-baseddieadhesiveusedbetweenthedieandleadframe.
ThecomponentisotherwiseconsideredPb-Free(RoHScompatible)asdefinedabove.
Green(RoHS&noSb/Br):TIdefines"Green"tomeanPb-Free(RoHScompatible),andfreeofBromine(Br)andAntimony(Sb)basedflameretardants(BrorSbdonotexceed0.
1%byweightinhomogeneousmaterial)(3)MSL,PeakTemp.
--TheMoistureSensitivityLevelratingaccordingtotheJEDECindustrystandardclassifications,andpeaksoldertemperature.
(4)Onlyoneofmarkingsshownwithinthebracketswillappearonthephysicaldevice.
ImportantInformationandDisclaimer:TheinformationprovidedonthispagerepresentsTI'sknowledgeandbeliefasofthedatethatitisprovided.
TIbasesitsknowledgeandbeliefoninformationprovidedbythirdparties,andmakesnorepresentationorwarrantyastotheaccuracyofsuchinformation.
Effortsareunderwaytobetterintegrateinformationfromthirdparties.
TIhastakenandcontinuestotakereasonablestepstoproviderepresentativeandaccurateinformationbutmaynothaveconducteddestructivetestingorchemicalanalysisonincomingmaterialsandchemicals.
TIandTIsuppliersconsidercertaininformationtobeproprietary,andthusCASnumbersandotherlimitedinformationmaynotbeavailableforrelease.
InnoeventshallTI'sliabilityarisingoutofsuchinformationexceedthetotalpurchasepriceoftheTIpart(s)atissueinthisdocumentsoldbyTItoCustomeronanannualbasis.
OTHERQUALIFIEDVERSIONSOFTPS79301,TPS79318,TPS79325,TPS79328,TPS793285,TPS79330,TPS79333,TPS793475:Automotive:TPS79301-Q1,TPS79318-Q1,TPS79325-Q1,TPS79328-Q1,TPS793285-Q1,TPS79330-Q1,TPS79333-Q1,TPS793475-Q1EnhancedProduct:TPS79301-EP,TPS79318-EP,TPS79325-EP,TPS79333-EP,TPS793475-EPNOTE:QualifiedVersionDefinitions:Automotive-Q100devicesqualifiedforhigh-reliabilityautomotiveapplicationstargetingzerodefectsEnhancedProduct-SupportsDefense,AerospaceandMedicalApplicationsTAPEANDREELINFORMATION*AlldimensionsarenominalDevicePackageTypePackageDrawingPinsSPQReelDiameter(mm)ReelWidthW1(mm)A0(mm)B0(mm)K0(mm)P1(mm)W(mm)Pin1QuadrantTPS79301DBVRSOT-23DBV63000178.
09.
03.
233.
171.
374.
08.
0Q3TPS79301DBVRSOT-23DBV63000179.
08.
43.
23.
21.
44.
08.
0Q3TPS79318DBVRSOT-23DBV53000178.
09.
03.
233.
171.
374.
08.
0Q3TPS79318DBVTSOT-23DBV5250178.
09.
03.
233.
171.
374.
08.
0Q3TPS79318YZQRDSBGAYZQ53000178.
08.
40.
981.
460.
694.
08.
0Q1TPS79318YZQTDSBGAYZQ5250178.
08.
40.
981.
460.
694.
08.
0Q1TPS79325DBVRSOT-23DBV53000178.
09.
03.
233.
171.
374.
08.
0Q3TPS79325YZQRDSBGAYZQ53000178.
08.
40.
981.
460.
694.
08.
0Q1TPS793285DBVRSOT-23DBV53000178.
09.
03.
233.
171.
374.
08.
0Q3TPS793285DBVTSOT-23DBV5250178.
09.
03.
233.
171.
374.
08.
0Q3TPS793285YZQRDSBGAYZQ53000178.
08.
40.
981.
460.
694.
08.
0Q1TPS793285YZQTDSBGAYZQ5250178.
08.
40.
981.
460.
694.
08.
0Q1TPS79328DBVRSOT-23DBV53000178.
09.
03.
233.
171.
374.
08.
0Q3TPS79328YZQRDSBGAYZQ53000178.
08.
40.
981.
460.
694.
08.
0Q1TPS79328YZQTDSBGAYZQ5250178.
08.
40.
981.
460.
694.
08.
0Q1TPS79330DBVRSOT-23DBV53000178.
09.
03.
233.
171.
374.
08.
0Q3TPS79330YZQRDSBGAYZQ53000178.
08.
40.
981.
460.
694.
08.
0Q1TPS79330YZQTDSBGAYZQ5250178.
08.
40.
981.
460.
694.
08.
0Q1PACKAGEMATERIALSINFORMATIONwww.
ti.
com26-Jan-2013PackMaterials-Page1DevicePackageTypePackageDrawingPinsSPQReelDiameter(mm)ReelWidthW1(mm)A0(mm)B0(mm)K0(mm)P1(mm)W(mm)Pin1QuadrantTPS79333DBVRSOT-23DBV53000178.
09.
03.
233.
171.
374.
08.
0Q3TPS79333DBVRSOT-23DBV53000179.
08.
43.
23.
21.
44.
08.
0Q3TPS793475DBVRSOT-23DBV53000178.
09.
03.
233.
171.
374.
08.
0Q3TPS793475DBVRSOT-23DBV53000179.
08.
43.
23.
21.
44.
08.
0Q3*AlldimensionsarenominalDevicePackageTypePackageDrawingPinsSPQLength(mm)Width(mm)Height(mm)TPS79301DBVRSOT-23DBV63000180.
0180.
018.
0TPS79301DBVRSOT-23DBV63000203.
0203.
035.
0TPS79318DBVRSOT-23DBV53000180.
0180.
018.
0TPS79318DBVTSOT-23DBV5250180.
0180.
018.
0TPS79318YZQRDSBGAYZQ53000217.
0193.
035.
0TPS79318YZQTDSBGAYZQ5250217.
0193.
035.
0TPS79325DBVRSOT-23DBV53000180.
0180.
018.
0TPS79325YZQRDSBGAYZQ53000217.
0193.
035.
0TPS793285DBVRSOT-23DBV53000180.
0180.
018.
0TPS793285DBVTSOT-23DBV5250180.
0180.
018.
0TPS793285YZQRDSBGAYZQ53000217.
0193.
035.
0TPS793285YZQTDSBGAYZQ5250217.
0193.
035.
0TPS79328DBVRSOT-23DBV53000180.
0180.
018.
0PACKAGEMATERIALSINFORMATIONwww.
ti.
com26-Jan-2013PackMaterials-Page2DevicePackageTypePackageDrawingPinsSPQLength(mm)Width(mm)Height(mm)TPS79328YZQRDSBGAYZQ53000217.
0193.
035.
0TPS79328YZQTDSBGAYZQ5250217.
0193.
035.
0TPS79330DBVRSOT-23DBV53000180.
0180.
018.
0TPS79330YZQRDSBGAYZQ53000217.
0193.
035.
0TPS79330YZQTDSBGAYZQ5250217.
0193.
035.
0TPS79333DBVRSOT-23DBV53000180.
0180.
018.
0TPS79333DBVRSOT-23DBV53000203.
0203.
035.
0TPS793475DBVRSOT-23DBV53000180.
0180.
018.
0TPS793475DBVRSOT-23DBV53000203.
0203.
035.
0PACKAGEMATERIALSINFORMATIONwww.
ti.
com26-Jan-2013PackMaterials-Page3IMPORTANTNOTICETexasInstrumentsIncorporatedanditssubsidiaries(TI)reservetherighttomakecorrections,enhancements,improvementsandotherchangestoitssemiconductorproductsandservicesperJESD46,latestissue,andtodiscontinueanyproductorserviceperJESD48,latestissue.
Buyersshouldobtainthelatestrelevantinformationbeforeplacingordersandshouldverifythatsuchinformationiscurrentandcomplete.
Allsemiconductorproducts(alsoreferredtohereinas"components")aresoldsubjecttoTI'stermsandconditionsofsalesuppliedatthetimeoforderacknowledgment.
TIwarrantsperformanceofitscomponentstothespecificationsapplicableatthetimeofsale,inaccordancewiththewarrantyinTI'stermsandconditionsofsaleofsemiconductorproducts.
TestingandotherqualitycontroltechniquesareusedtotheextentTIdeemsnecessarytosupportthiswarranty.
Exceptwheremandatedbyapplicablelaw,testingofallparametersofeachcomponentisnotnecessarilyperformed.
TIassumesnoliabilityforapplicationsassistanceorthedesignofBuyers'products.
BuyersareresponsiblefortheirproductsandapplicationsusingTIcomponents.
TominimizetherisksassociatedwithBuyers'productsandapplications,Buyersshouldprovideadequatedesignandoperatingsafeguards.
TIdoesnotwarrantorrepresentthatanylicense,eitherexpressorimplied,isgrantedunderanypatentright,copyright,maskworkright,orotherintellectualpropertyrightrelatingtoanycombination,machine,orprocessinwhichTIcomponentsorservicesareused.
InformationpublishedbyTIregardingthird-partyproductsorservicesdoesnotconstitutealicensetousesuchproductsorservicesorawarrantyorendorsementthereof.
Useofsuchinformationmayrequirealicensefromathirdpartyunderthepatentsorotherintellectualpropertyofthethirdparty,oralicensefromTIunderthepatentsorotherintellectualpropertyofTI.
ReproductionofsignificantportionsofTIinformationinTIdatabooksordatasheetsispermissibleonlyifreproductioniswithoutalterationandisaccompaniedbyallassociatedwarranties,conditions,limitations,andnotices.
TIisnotresponsibleorliableforsuchaltereddocumentation.
Informationofthirdpartiesmaybesubjecttoadditionalrestrictions.
ResaleofTIcomponentsorserviceswithstatementsdifferentfromorbeyondtheparametersstatedbyTIforthatcomponentorservicevoidsallexpressandanyimpliedwarrantiesfortheassociatedTIcomponentorserviceandisanunfairanddeceptivebusinesspractice.
TIisnotresponsibleorliableforanysuchstatements.
Buyeracknowledgesandagreesthatitissolelyresponsibleforcompliancewithalllegal,regulatoryandsafety-relatedrequirementsconcerningitsproducts,andanyuseofTIcomponentsinitsapplications,notwithstandinganyapplications-relatedinformationorsupportthatmaybeprovidedbyTI.
Buyerrepresentsandagreesthatithasallthenecessaryexpertisetocreateandimplementsafeguardswhichanticipatedangerousconsequencesoffailures,monitorfailuresandtheirconsequences,lessenthelikelihoodoffailuresthatmightcauseharmandtakeappropriateremedialactions.
BuyerwillfullyindemnifyTIanditsrepresentativesagainstanydamagesarisingoutoftheuseofanyTIcomponentsinsafety-criticalapplications.
Insomecases,TIcomponentsmaybepromotedspecificallytofacilitatesafety-relatedapplications.
Withsuchcomponents,TI'sgoalistohelpenablecustomerstodesignandcreatetheirownend-productsolutionsthatmeetapplicablefunctionalsafetystandardsandrequirements.
Nonetheless,suchcomponentsaresubjecttotheseterms.
NoTIcomponentsareauthorizedforuseinFDAClassIII(orsimilarlife-criticalmedicalequipment)unlessauthorizedofficersofthepartieshaveexecutedaspecialagreementspecificallygoverningsuchuse.
OnlythoseTIcomponentswhichTIhasspecificallydesignatedasmilitarygradeor"enhancedplastic"aredesignedandintendedforuseinmilitary/aerospaceapplicationsorenvironments.
BuyeracknowledgesandagreesthatanymilitaryoraerospaceuseofTIcomponentswhichhavenotbeensodesignatedissolelyattheBuyer'srisk,andthatBuyerissolelyresponsibleforcompliancewithalllegalandregulatoryrequirementsinconnectionwithsuchuse.
TIhasspecificallydesignatedcertaincomponentsasmeetingISO/TS16949requirements,mainlyforautomotiveuse.
Inanycaseofuseofnon-designatedproducts,TIwillnotberesponsibleforanyfailuretomeetISO/TS16949.
ProductsApplicationsAudiowww.
ti.
com/audioAutomotiveandTransportationwww.
ti.
com/automotiveAmplifiersamplifier.
ti.
comCommunicationsandTelecomwww.
ti.
com/communicationsDataConvertersdataconverter.
ti.
comComputersandPeripheralswww.
ti.
com/computersDLPProductswww.
dlp.
comConsumerElectronicswww.
ti.
com/consumer-appsDSPdsp.
ti.
comEnergyandLightingwww.
ti.
com/energyClocksandTimerswww.
ti.
com/clocksIndustrialwww.
ti.
com/industrialInterfaceinterface.
ti.
comMedicalwww.
ti.
com/medicalLogiclogic.
ti.
comSecuritywww.
ti.
com/securityPowerMgmtpower.
ti.
comSpace,AvionicsandDefensewww.
ti.
com/space-avionics-defenseMicrocontrollersmicrocontroller.
ti.
comVideoandImagingwww.
ti.
com/videoRFIDwww.
ti-rfid.
comOMAPApplicationsProcessorswww.
ti.
com/omapTIE2ECommunitye2e.
ti.
comWirelessConnectivitywww.
ti.
com/wirelessconnectivityMailingAddress:TexasInstruments,PostOfficeBox655303,Dallas,Texas75265Copyright2013,TexasInstrumentsIncorporatedMouserElectronicsAuthorizedDistributorClicktoViewPricing,Inventory,Delivery&LifecycleInformation:TexasInstruments:TPS79330DBVRTPS79333DBVRTPS79318DBVRTPS793475DBVRTPS79328DBVRTPS793285DBVRTPS79325DBVRTPS79301DBVRTPS79301DBVRG4TPS79318DBVRG4TPS79318DBVTTPS79318DBVTG4TPS79318YEQRTPS79318YEQTTPS79318YZQRTPS79318YZQTTPS79325DBVRG4TPS79325YEQRTPS79325YZQRTPS793285DBVRG4TPS793285DBVTTPS793285DBVTG4TPS793285YZQRTPS793285YZQTTPS79328DBVRG4TPS79328YEQRTPS79328YZQRTPS79328YZQTTPS79330DBVRG4TPS79330YZQRTPS79330YZQTTPS79333DBVRG4TPS793475DBVRG4
- 0.05www.yyy13.com相关文档
- 0.35www.yyy13.com
- 676.5www.yyy13.com
- 整型www.yyy13.com
- d1www.yyy13.com
- 第一步:登陆http://www.91job.gov.cn/
HostDare（$33.79/年）CKVM和QKVM套餐 可选CN2 GIA线路
关于HostDare服务商在之前的文章中有介绍过几次，算是比较老牌的服务商，但是商家背景财力不是特别雄厚，算是比较小众的个人服务商。目前主流提供CKVM和QKVM套餐。前者是电信CN2 GIA，不过库存储备也不是很足，这不九月份发布新的补货库存活动，有提供九折优惠CN2 GIA，以及六五折优惠QKVM普通线路方案。这次活动截止到9月30日，不清楚商家这次库存补货多少。比如 QKVM基础的五个方案都...
Hostio€5/月KVM-2GB/25GB/5TB/荷兰机房
Hostio是一家成立于2006年的国外主机商，提供基于KVM架构的VPS主机，AMD EPYC CPU，NVMe硬盘，1-10Gbps带宽，最低月付5欧元起。商家采用自己的网络AS208258，宿主机采用2 x AMD Epyc 7452 32C/64T 2.3Ghz CPU，16*32GB内存，4个Samsung PM983 NVMe SSD，提供IPv4+IPv6。下面列出几款主机配置信息。...
新版本Apache HTTP Server 2.4.51发布更新（有安全漏洞建议升级）
今天中午的时候看到群里网友在讨论新版本的Apache HTTP Server 2.4.51发布且建议更新升级，如果有服务器在使用较早版本的话可能需要升级安全，这次的版本中涉及到安全漏洞的问题。Apache HTTP 中2.4.50的修复补丁CVE-2021-41773 修复不完整，导致新的漏洞CVE-2021-42013。攻击者可以使用由类似别名的指令配置将URL映射到目录外的文件的遍历攻击。这里...
www.yyy13.com为你推荐
-
Baby被问婚变绯闻终于知道黄晓明为什么会娶baby商标注册流程及费用商标注册流程及费用？商标注册流程及费用注册商标的程序及费用？西部妈妈网加入新疆妈妈网如何通过验证？access数据库什么是ACCESS数据库关键字什么叫关键词lunwenjiance论文检测，知网的是32.4%，改了以后，维普的是29.23%。如果再到知网查，会不会超过呢？冯媛甑夏如芝是康熙来了的第几期?www.vtigu.com初三了，为什么考试的数学题都那么难，我最多也就135，最后一道选择，填空啊根本没法做，最后几道大题倒杨丽晓博客杨丽晓哪一年出生的？