TPS77633PWPG4资料

TPS775xx,TPS776xx

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TPS775xxwithRESETOutput,TPS776xxwithPGOutput

FAST-TRANSIENT-RESPONSE500mALOW-DROPOUTVOLTAGEREGULATORS

FEATURES

••••••••••

OpenDrainPower-OnResetwith200msDelay(TPS775xx)

OpenDrainPowerGood(TPS776xx)500mALow-DropoutVoltageRegulatorAvailableinFixedOutputandAdjustableVersions

DropoutVoltageto169mV(Typ)at500mA(TPS77x33)

Ultralow85μATypicalQuiescentCurrentFastTransientResponse

2%ToleranceOverSpecifiedConditionsforFixed-OutputVersions

8-PinSOICand20-PinTSSOPPowerPAD™(PWP)Packages

ThermalShutdownProtection

DESCRIPTION

TheTPS775xxandTPS776xxdevicesaredesignedtohaveafasttransientresponseandbestablewitha10μFlowESRcapacitor.Thiscombinationprovideshighperformanceatareasonablecost.BecausethePMOSdevicebehavesasalow-valueresistor,thedropoutvoltageisverylow(typically169mVatanoutputcurrentof500mAfortheTPS77x33)andisdirectlyproportionaltotheoutputcurrent.Additionally,sincethePMOSpasselementisavoltage-drivendevice,thequiescentcurrentisverylowandindependentofoutputloading(typically85μAoverthefullrangeofoutputcurrent,0mAto500mA).Thesetwokeyspecificationsyieldasignificantimprovementinoperatinglifeforbattery-poweredsystems.ThisLDOfamilyalsofeaturesasleepmode;applyingaTTLhighsignaltoEN(enable)shutsdowntheregulator,reducingthequiescentcurrentto1μAatTJ=+25°C.

TheRESEToutputoftheTPS775xxinitiatesaresetinmicrocomputerandmicroprocessorsystemsintheeventofanundervoltagecondition.AninternalcomparatorintheTPS775xxmonitorstheoutputvoltageoftheregulatortodetectanundervoltageconditionontheregulatedoutputvoltage.

RESET/PGAPPLICATIONS

••

FPGAPower

DSPCoreandI/OVoltages

TypicalApplicationCircuit(FixedVoltageOptions)

VIN67ININOUT0.1mF5ENOUT1413+GND3COUT10mF(1)RESET/PG16Powergood(PG)oftheTPS776xxisanactivehighoutput,whichcanbeusedtoimplementapower-onresetoralow-batteryindicator.

TheTPS775xxandTPS776xxareofferedin1.5V,1.6V(TPS77516only),1.8V,2.5V,2.8V(TPS77628only),and3.3Vfixed-voltageversionsandinanadjustableversion(programmableovertherangeof1.5Vto5.5VfortheTPS77501and1.2Vto5.5VfortheTPS77601).Outputvoltagetoleranceisspecifiedasamaximumof2%overline,load,andtemperatureranges.TheTPS775xxandTPS776xxfamiliesareavailablein8-pinSOICand20-pinTSSOPpackages.

VOUTPleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.

PowerPADisatrademarkofTexasInstruments.

Allothertrademarksarethepropertyoftheirrespectiveowners.

PRODUCTIONDATAinformationiscurrentasofpublicationdate.ProductsconformtospecificationsperthetermsoftheTexasInstrumentsstandardwarranty.Productionprocessingdoesnotnecessarilyincludetestingofallparameters.

Copyright©1999–2007,TexasInstrumentsIncorporated

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ThisintegratedcircuitcanbedamagedbyESD.TexasInstrumentsrecommendsthatallintegratedcircuitsbehandledwithappropriateprecautions.Failuretoobserveproperhandlingandinstallationprocedurescancausedamage.

ESDdamagecanrangefromsubtleperformancedegradationtocompletedevicefailure.Precisionintegratedcircuitsmaybemoresusceptibletodamagebecauseverysmallparametricchangescouldcausethedevicenottomeetitspublishedspecifications.

ORDERINGINFORMATION(1)

PRODUCT

TPS775xxyyyz,TPS776xxyyyz

VOUT(2)

XXisnominaloutputvoltage(forexample,28=2.8V,285=2.85V,01=Adjustable).YYYispackagedesignator.Zispackagequantity.

(1)(2)ForthemostcurrentpackageandorderinginformationseethePackageOptionAddendumattheendofthisdocument,orseetheTIwebsiteatwww.ti.com.

Customfixedoutputvoltagesareavailable;minimumorderquantitiesmayapply.Contactfactoryfordetailsandavailability.

ABSOLUTEMAXIMUMRATINGS

Overoperatingtemperaturerange(unlessotherwisenoted)(1)

PARAMETER

Inputvoltagerange,VINVoltagerangeatENMaximumRESETvoltage(TPS775xx)MaximumPGvoltage(TPS776xx)PeakoutputcurrentVoltagerangeatOUT,FBContinuoustotalpowerdissipationOperatingjunctiontemperaturerange,TJStoragejunctiontemperaturerange,TSTGESDrating,HBM(1)(2)

(2)

TPS775xx,TPS776xx

–0.3to+13.5–0.3to+16.5

16.516.5Internallylimited

7

UNITVVVVV°C°CkV

SeeDissipationRatingsTable–40to+125–65to+150

2

Stressesabovetheseratingsmaycausepermanentdamagetothedevice.Exposuretoabsolutemaximumconditionsforextendedperiodsmaydegradedevicereliability.Thesearestressratingsonly,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthosespecifiedisnotimplied.

Allvoltagesarewithrespecttonetworkterminalground.

DISSIPATIONRATINGS

BOARD—Low-K(1)High-K(2)(1)(2)

PACKAGE

DPWPPWP

AIRFLOW(CFM)

025003000300

TA<+25°C568mW904mW2.9mW4.3mW3W7.2W

DERATINGFACTORABOVETA=+25°C

5.68mW/°C9.04mW/°C23.5mW/°C34.6mW/°C23.8mW/°C57.9mW/°C

TA=+70°C312mW497mW1.9W2.8W1.9W4.6W

TA=+85°C227mW361mW1.5W2.2W1.5W3.8W

Thisparameterismeasuredwiththerecommendedcopperheatsinkpatternona1-layer,5inנ5inprintedcircuitboard(PCB),1-ouncecopper,2inנ2incoverage(4in2).

Thisparameterismeasuredwiththerecommendedcopperheatsinkpatternona8-layer,1.5inנ2inPCB,1-ouncecopperwithlayers1,2,4,5,7,and8at5%coverage(0.9in2)andlayers3and6at100%coverage(6in2).Formoreinformation,refertoTItechnicalbriefSLMA002.

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ELECTRICALCHARACTERISTICS

Overrecommendedoperatingtemperaturerange(TJ=–40°Cto+125°C),VIN=VOUT(TYP)+1V;IOUT=1mA,VEN=0V,COUT=10μF,unlessotherwisenoted.TypicalvaluesareatTJ=+25°C.

PARAMETER

VINVOUTVOUTIGND

ΔVOUT%/ΔVINΔVOUT%/ΔIOUT

VN

InputvoltagerangeOutputvoltagerangeAccuracy

Groundpincurrent

OutputvoltagelineregulationLoadregulationOutputnoisevoltageBW=200Hzto100kHzDropoutvoltage(2)OutputcurrentlimitShutdowntemperature

OperatingjunctiontemperaturerangeStandbycurrentFBinputcurrent

TPS77x01

EN=VIN,atTJ=+25°C,2.7VEN=VIN,2.7VIFBVEN(HI)VEN(LO)PSRR

FB=1.5V

1.7

0.9

f=100Hz,COUT=10μFIOUT(RESET)=300μAVOUTdecreasingMeasuredatVOUT

VIN=2.7V,IOUT(RESET)=1mAV(RESET)=5V

200

IOUT(PG)=300μAVOUTdecreasingMeasuredatVOUT

VIN=2.7V,IOUT(PG)=1mAV(PG)=5VEN=0VEN=VIN

–1–1

0

92

0.50.15

0.4111

1.1

98

92

0.50.15

0.41

601.1

98

2

High-levelenableinputvoltageLow-levelenableinputvoltagePower-supplyripplerejection

MinimuminputvoltageforvalidRESETTripthresholdvoltage

RESET(TPS775xx)

HysteresisvoltageOutputlowvoltageLeakagecurrentRESETtime-outdelay

MinimuminputvoltageforvalidPGTripthresholdvoltage

PG(TPS776xx)

HysteresisvoltageOutputlowvoltageLeakagecurrentInputcurrent(EN)–40

1

10

nAVVdBV%VOUT%VOUT

VμAmsV%VOUT%VOUT

VμAμA

TPS77x18TPS77628

VDOICLTSDTJISTBY

TPS77533TPS77633

IC=500mA,COUT=10μFIOUT=500mAIOUT=500mAIOUT=500mAVOUT=0V

1.2

532851691691.6150

+1254102872871.9

TPS77501TPS77601

VOUT+1V≤VIN≤10V(1)10μAVOUT+1V≤VIN≤10V(1)

0.013

TESTCONDITIONS

MIN2.71.51.2–2.0

85

125

TYP

MAX105.55.5+2.0

UNITVVV%μA%/VmVμVRMSmVmVmVA°C°CμA

(1)(2)

MinimumVIN=VOUT+VDOor2.7V,whicheverisgreater.

VDOisnotmeasuredforfixedoutputversionswithVOUT(NOM)<2.8VbecausemimimumVIN=2.7V.

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FUNCTIONALBLOCKDIAGRAMS

AdjustableVoltageVersions

INENPG󰀀orRESET_+OUT+_Vref=󰀀1.183V200ms󰀀Delay(forRESETOption)FB/NCR1R2GNDExternal󰀀to󰀀the󰀀device

FixedVoltageVersions

INENPG󰀀orRESET

_+OUT

+_Vref=󰀀1.183V200ms󰀀Delay(forRESETOption)R1R2GND

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PINCONFIGURATIONS

TSSOP-20PWP(TOPVIEW)

GND/HSINKGND/HSINK

GNDNCENININNC

GND/HSINKGND/HSINK

1234567891020191817161514131211GND/HSINKGND/HSINKNCNCRESET/PGFB/NCOUTOUTGND/HSINKGND/HSINK

GNDENININ1234SOIC-8D

(TOPVIEW)

8765RESET/PGFB/NCOUTOUTTable1.PINDESCRIPTIONS

TPS775xx,TPS776xx

SOIC-8(D)PINNO.

2713,45,688——

TSSOP-20(PWP)PINNO.

515

Negativepolarityenable(EN)input

Adjustablevoltageversiononly;feedbackvoltageforsettingoutputvoltageofthedevice.Notinternallyconnectedonadjustableversions.

NAMEENFBGNDINOUTRESETPGNCPAD/TAB

DESCRIPTION

1,2,3,9,10,

11,12,19,Ground

20

6,713,1416164,8,17,18

—

Inputvoltage

Regulatedoutputvoltage

TPS775xxdevicesonly;open-drainRESEToutput.

TPS776xxdevicesonly;open-drainpower-good(PG)output.Nointernalconnection

Shouldbesolderedtogroundplaneandusedforheatsinking.

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TPS775xxRESETTimingDiagram

VIN

Vres(1)VrestVOUTVIT+(2)(1)VIT+(2)ThresholdVoltage(2)VIT-Less󰀀than󰀀5%󰀀of󰀀theoutput󰀀voltageVIT-(2)tRESETOutput200ms󰀀Delay200ms󰀀DelayOutputUndefinedOutputUndefinedt(1)(2)

VresistheminimuminputvoltageforavalidRESET.ThesymbolVresisnotcurrentlylistedwithinEIAorJEDECstandardsforsemiconductorsymbology.

VIT:Tripvoltageistypically5%lowerthantheoutputvoltage(95%VOUT).VIT–toVIT+isthehysteresisvoltage.

TYPICALCHARACTERISTICS

TableofGraphs

FIGURENO.

vsOutputCurrent

VOUTIGNDPSRRZOUTVDOVINLINELOADESR

OutputVoltageGroundCurrent

Power-SupplyRippleRejectionOutputSpectralNoiseDensity

OutputImpedanceDropoutVoltageInputVoltage(Min)LineTransientResponseLoadTransientResponseEquivalentSeriesResistance

vsOutputCurrentvsFree-AirTemperature

vsTime

vsFree-AirTemperature

vsFrequencyvsFrequencyvsFrequencyvsInputVoltagevsFree-AirTemperaturevsOutputVoltage

Figure3,Figure4,Figure5Figure6,Figure7,Figure8

Figure20Figure9Figure10Figure11Figure12Figure13Figure14Figure15Figure16,Figure18Figure17,Figure19Figure22,Figure23

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TYPICALCHARACTERISTICS

Overoperatingtemperaturerange(TJ=–40°Cto+125°C)unlessotherwisenoted.TypicalvaluesareatTJ=+25°C.

TPS77x33

OUTPUTVOLTAGEvsOUTPUTCURRENT

3.2835

VIN=󰀀4.3VTA=󰀀+25°C1.4985

VIN=󰀀2.7VTA=󰀀+25°CTPS77x15

OUTPUTVOLTAGEvsOUTPUTCURRENT

3.28301.4980

VOUT-Output󰀀Voltage-V3.2820

VOUT-Output󰀀Voltage-V0.3

0.5

3.28251.4975

1.4970

3.28151.4965

3.28101.4960

3.28051.4955

3.2800

0.0

0.1

0.2

0.4

IOUT-Output󰀀Current-A

1.4950

0.0

0.1

0.2

0.3

0.4

0.5

IOUT-Output󰀀Current-A

Figure3.

TPS77x25

OUTPUTVOLTAGEvsOUTPUTCURRENT

2.49602.49552.4950

VIN=󰀀3.5VTA=󰀀+25°C3.32

VIN=󰀀4.3V3.31

Figure4.

TPS77x33

OUTPUTVOLTAGE

vsFREE-AIRTEMPERATURE

VOUT-Output󰀀Voltage-V2.49452.49402.49352.49302.49252.4920

VOUT-Output󰀀Voltage-V3.30

IOUT=󰀀500mA3.29

IOUT=󰀀1mA3.28

3.27

3.26

0.00.10.20.30.40.5

3.25

-60-40

-20020406080100120140

IOUT-Output󰀀Current-A

TA-Free-Air󰀀Temperature-°C

Figure5.Figure6.

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TYPICALCHARACTERISTICS(continued)

Overoperatingtemperaturerange(TJ=–40°Cto+125°C)unlessotherwisenoted.TypicalvaluesareatTJ=+25°C.

TPS77x15

OUTPUTVOLTAGE

vsFREE-AIRTEMPERATURE

1.515

VIN=󰀀2.7V1.510

2.5102.515

VIN=󰀀3.5VTPS77x25

OUTPUTVOLTAGE

vsFREE-AIRTEMPERATURE

VOUT-Output󰀀Voltage-V1.505

VOUT-Output󰀀Voltage-V2.505

2.500

IOUT=󰀀500mA2.495

IOUT=󰀀1mA1.500

IOUT=󰀀500mA1.495

IOUT=󰀀1mA2.490

1.490

2.485

1.485

-60-40

-20

0

20

40

60

80

100

120

140

TA-Free-Air󰀀Temperature-°C

2.480

-60-40

-20

0

20

40

60

80

100

120

140

TA-Free-Air󰀀Temperature-°C

Figure7.

TPS77xxx

GROUNDCURRENT

vsFREE-AIRTEMPERATURE

100

VIN=󰀀2.7V95

90

Figure8.

TPS77x33

POWER-SUPPLYRIPPLEREJECTION

vsFREQUENCY

VIN=󰀀4.3VCOUT=󰀀10mFTA=󰀀+25°CPSRR-Power󰀀Supply󰀀Ripple󰀀Rejection-dB80706050403020100

Ground󰀀Current-mA90

IOUT=󰀀1mA85

IOUT=󰀀500mA80

75

-60-40

-20020406080100120140

-10

110

10

210

310

410

510

6

TA-Free-Air󰀀Temperature-°C

f-Frequency-Hz

Figure9.Figure10.

8

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TYPICALCHARACTERISTICS(continued)

Overoperatingtemperaturerange(TJ=–40°Cto+125°C)unlessotherwisenoted.TypicalvaluesareatTJ=+25°C.

TPS77x33

OUTPUTSPECTRALNOISEDENSITY

vsFREQUENCY

10

-5

TPS77x33

OUTPUTIMPEDANCEvsFREQUENCY

10

0

Output󰀀Spectral󰀀Noise󰀀Density-mV/ÖHzVIN=󰀀4.3VCOUT=󰀀10mFTA=󰀀+25°CVIN=󰀀4.3VCOUT=󰀀10mFTA=󰀀+25°CIOUT=󰀀1mA10

-6

IOUT=󰀀7mAZOUT-Output󰀀Impedance-WIOUT=󰀀500mA10

-7

10

-1

IOUT=󰀀500mA10

-8

10

210

310

410

5

10

-2

10

1

10

2

10

310

4

10

5

10

6

f-Frequency-Hz

f-Frequency-Hz

Figure11.TPS77x01

DROPOUTVOLTAGEvsINPUTVOLTAGE

350

IOUT=󰀀500mA300

10

2

Figure12.

TPS77x33

DROPOUTVOLTAGEvsFREE-AIRTEMPERATURE

10

3

COUT=󰀀10mFVDO-Dropout󰀀Voltage-mV200

TA=󰀀+125°CTA=󰀀+25°CVDO-Dropout󰀀Voltage-mV250

IOUT=󰀀500mA10

1

150

TA=-40°C100

10

0

IOUT=󰀀10mA50

10

-1

IOUT=󰀀0mA02.5

3.0

3.5

4.0

4.5

5.0

VIN-Input󰀀Voltage-V

10

-2

-60-40-20020406080100120140

TA-Free-Air󰀀Temperature-°C

Figure13.Figure14.

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TYPICALCHARACTERISTICS(continued)

Overoperatingtemperaturerange(TJ=–40°Cto+125°C)unlessotherwisenoted.TypicalvaluesareatTJ=+25°C.

INPUTVOLTAGE(MIN)vsOUTPUTVOLTAGE

4

IOUT=󰀀0.5ATPS77x15

LINETRANSIENTRESPONSE

VIN-Input󰀀Voltage-VTA=-40°C3.7

VIN-Input󰀀Voltage-VTA=󰀀+25°CTA=󰀀+125°C3

2.7

VOUT-Change󰀀inOutput󰀀Voltage-mV2.7

100-10

COUT=󰀀10FTA=󰀀+25°C21.50

1.752.02.252.502.753.03.253.5

020406080100120140160180200

VOUT-Output󰀀Voltage-Vt-Time-s

Figure15.

TPS77x15

LOADTRANSIENTRESPONSE

VIN-Input󰀀Voltage-VVOUT-Change󰀀inOutput󰀀Voltage-mVCOUT=󰀀2x47FESR󰀀=󰀀1/2x100mVOUT=󰀀1.5VVIN=󰀀2.7VFigure16.

TPS77x33

LINETRANSIENTRESPONSE

COUT=󰀀10FTA=󰀀+25°C5.3

500-50

4.3

IOUT-Output󰀀Current-mAVOUT-Change󰀀inOutput󰀀Voltage-mV60

160

100-10

5000

0204080100120140180200020406080100120140160180200

t-Time-st-Time-s

Figure17.Figure18.

10

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TYPICALCHARACTERISTICS(continued)

Overoperatingtemperaturerange(TJ=–40°Cto+125°C)unlessotherwisenoted.TypicalvaluesareatTJ=+25°C.

TPS77x33

LOADTRANSIENTRESPONSE

VOUT-Output󰀀Voltage-VVOUT-Change󰀀inOutput󰀀Voltage-mVCOUT=󰀀2x47FESR󰀀=󰀀1/2x100mVOUT=󰀀3.3VVIN=󰀀4.3V43210

COUT=󰀀10FIOUT=󰀀500mATA=󰀀+25°CTPS77x33OUTPUTVOLTAGEvsTIME(ATSTARTUP)

500-50

IOUT-Output󰀀Current-mA5000

020406080100120140160180200

Enable󰀀Pulse-Vt-Time-s

00.10.20.30.40.50.60.70.80.91.0

t-Time-ms

Figure19.Figure20.

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TYPICALCHARACTERISTICS(continued)

Overoperatingtemperaturerange(TJ=–40°Cto+125°C)unlessotherwisenoted.TypicalvaluesareatTJ=+25°C.

TestCircuitforTypicalRegionsofStability(Figure22andFigure23)(FixedOutputOptions)

VININOUT+COUTENGNDESRRRLTo󰀀LoadFigure21.

TYPICALREGIONOFSTABILITYEQUIVALENTSERIESRESISTANCE(1)

vsOUTPUTCURRENT

10

RegionofInstability10

RegionofInstabilityTYPICALREGIONOFSTABILITYEQUIVALENTSERIESRESISTANCE(1)

vsOUTPUTCURRENT

ESR-Equivalent󰀀Series󰀀Resistance-1

VOUT=󰀀3.3VCOUT=󰀀22FVIN=󰀀4.3VTA=󰀀+25°CESR-Equivalent󰀀Series󰀀Resistance-1

VOUT=󰀀3.3VCOUT=󰀀22FVIN=󰀀4.3VTJ=󰀀+125°C0.1

RegionofStabilityRegionofStability0.1

RegionofInstability0.01

0

100

200

300

400

500

IOUT-Output󰀀Current-mA

0.01

0

100

RegionofInstability200300400500

IOUT-Output󰀀Current-mA

(1)

Equivalentseriesresistance(ESR)referstothetotalseriesresistance,includingtheESRofthecapacitor,anyseriesresistanceaddedexternally,andPWBtraceresistancetoCOUT.

Figure22.

(1)

Equivalentseriesresistance(ESR)referstothetotalseriesresistance,includingtheESRofthecapacitor,anyseriesresistanceaddedexternally,andPWBtraceresistancetoCOUT.

Figure23.

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APPLICATIONINFORMATION

TheTPS775xxandTPS776xxfeatureverylowquiescentcurrent,whichremainsvirtuallyconstantevenwithvaryingloads.ConventionalLDOregulatorsuseapnppasselement,thebasecurrentofwhichisdirectlyproportionaltotheloadcurrentthroughtheregulator(IB=IC/β).TheTPS775xxandTPS776xxuseaPMOStransistortopasscurrent;becausethegateofthePMOSisvoltagedriven,operatingcurrentislowandinvariableoverthefullloadrange.

Anotherpitfallassociatedwiththepnp-passelementisitstendencytosaturatewhenthedevicegoesintodropout.TheresultingdropinβforcesanincreaseinIBtomaintaintheload.Duringpowerup,thisIBincreasetranslatestolargestart-upcurrents.Systemswithlimitedsupplycurrentmayfailtostartup.Inbattery-poweredsystems,itmeansrapidbatterydischargewhenthevoltagedecaysbelowtheminimumrequiredforregulation.TheTPS775xxandTPS776xxquiescentcurrentsremainlowevenwhentheregulatordropsout,eliminatingbothproblems.

TheTPS775xxandTPS776xxfamiliesalsofeatureashutdownmodethatplacestheoutputinthehigh-impedancestate(essentiallyequaltothefeedback-dividerresistance)andreducesquiescentcurrentto2μA.Iftheshutdownfeatureisnotused,ENshouldbetiedtoground.

MinimumLoadRequirements

TheTPS775xxandTPS776xxfamiliesarestableatzeroload;nominimumloadisrequiredforoperation.

FB—PinConnection(AdjustableVersionOnly)

TheFBpinisaninputpintosensetheoutputvoltageandclosetheloopfortheadjustableoption.TheoutputvoltageissensedthrougharesistordividernetworktoclosetheloopasitisshowninFigure25.Normally,thisconnectionshouldbeasshortaspossible;however,theconnectioncanbemadenearacriticalcircuittoimproveperformanceatthatpoint.Internally,FBconnectstoahigh-impedancewide-bandwidthamplifierandnoisepickupfeedsthroughtotheregulatoroutput.RoutingtheFBconnectiontominimize/avoidnoisepickupisessential.

ExternalCapacitorRequirements

Aninputcapacitorisnotusuallyrequired;however,aceramicbypasscapacitor(0.047μForlarger)improvesloadtransientresponseandnoiserejectioniftheTPS775xxorTPS776xxarelocatedmorethanafewinchesfromthepowersupply.Ahigher-capacitanceelectrolyticcapacitormaybenecessaryiflarge(hundredsofmilliamps)loadtransientswithfastrisetimesareanticipated.

Likealllowdropoutregulators,theTPS775xxandTPS776xxrequireanoutputcapacitorconnectedbetweenOUTandGNDtostabilizetheinternalcontrolloop.Theminimumrecommendedcapacitancevalueis10μFandtheESR(equivalentseriesresistance)mustbebetween50mΩand1.5Ω.Capacitorvalues10μForlargerareacceptable,providedtheESRislessthan1.5Ω.Solidtantalumelectrolytic,aluminumelectrolytic,andmultilayerceramiccapacitorsareallsuitable,providedtheymeettherequirementsdescribedpreviously.

VIN67ININOUT5ENOUT1413COUT+GND310mFRESET/PG16RESET/PG250kWVOUTC10.1mFFigure24.TypicalApplicationCircuit(FixedVersions)

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SLVS232I–SEPTEMBER1999–REVISEDAUGUST2007

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APPLICATIONINFORMATION(continued)

ProgrammingtheTPS77x01AdjustableLDORegulator

TheoutputvoltageoftheTPS77x01adjustableregulatorisprogrammedusinganexternalresistordividerasshowninFigure25.TheoutputvoltageiscalculatedusingEquation1:

R1

VOUT=󰀀Vrefx󰀀(1󰀀+󰀀󰀀󰀀󰀀󰀀󰀀󰀀)R2

(1)

Where:

•

Vref=1.1834Vtyp(theinternalreferencevoltage)

ResistorsR1andR2shouldbechosenforapproximately10μAdividercurrent.Lowervalueresistorscanbeused,butoffernoinherentadvantageandwastemorepower.HighervaluesshouldbeavoidedasleakagecurrentsatFBincreasetheoutputvoltageerror.TherecommendeddesignprocedureistochooseR2=110kΩtosetthedividercurrentatapproximately10μAandthencalculateR1usingEquation2:

R1=󰀀(

VOUT

-1)󰀀x󰀀R2

Vref

TPS77x01VIN0.1mFINRESET/PG250kWOUT>1.7V<0.9VENFB/NCGNDR2R1COUTVOUT

RESETor󰀀PG󰀀OutputOUTPUT󰀀VOLTAGEPROGRAMMING󰀀GUIDE

OUTPUTVOLTAGE2.5V3.3V3.6V4.75V

R1121196226332

R2110110110110

UNITkWkWkWkW

(2)

Figure25.TPS77x01AdjustableLDORegulatorProgramming

ResetIndicator

TheTPS775xxfeaturesaRESEToutputthatcanbeusedtomonitorthestatusoftheregulator.Theinternalcomparatormonitorstheoutputvoltage:whentheoutputdropstobetween92%and98%ofitsnominalregulatedvalue,theRESEToutputtransistorturnson,takingthesignallow.Theopen-drainoutputrequiresapullupresistor.Ifnotused,itcanbeleftfloating.RESETcanbeusedtodrivepower-onresetcircuitryorasalow-batteryindicator.RESETdoesnotassertitselfwhentheregulatedoutputvoltagefallsoutsidethespecified2%tolerance,butinsteadreportsanoutputvoltagelowrelativetoitsnominalregulatedvalue(refertoTimingDiagramforstart-upsequence).

Power-GoodIndicator

TheTPS776xxfeaturesapower-good(PG)outputthatcanbeusedtomonitorthestatusoftheregulator.Theinternalcomparatormonitorstheoutputvoltage:whentheoutputdropstobetween92%and98%ofitsnominalregulatedvalue,thePGoutputtransistorturnson,takingthesignallow.Theopen-drainoutputrequiresapullupresistor.Ifnotused,itcanbeleftfloating.PGcanbeusedtodrivepower-onresetcircuitryorusedasalow-batteryindicator.

14

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APPLICATIONINFORMATION(continued)

RegulatorProtection

TheTPS775xxandTPS776xxPMOS-passtransistorshaveabuilt-inbackdiodethatconductsreversecurrentswhentheinputvoltagedropsbelowtheoutputvoltage(forexample,duringpowerdown).Currentisconductedfromtheoutputtotheinputandisnotinternallylimited.Whenextendedreversevoltageisanticipated,externallimitingmaybeappropriate.

TheTPS775xxandTPS776xxalsofeatureinternalcurrentlimitingandthermalprotection.Duringnormaloperation,theTPS775xxandTPS776xxlimitoutputcurrenttoapproximately1.7A.Whencurrentlimitingengages,theoutputvoltagescalesbacklinearlyuntiltheovercurrentconditionends.Whilecurrentlimitingisdesignedtopreventgrossdevicefailure,careshouldbetakennottoexceedthepowerdissipationratingsofthepackage.Ifthetemperatureofthedeviceexceeds+150°C(typ),thermal-protectioncircuitryshutsitdown.Oncethedevicehascooledbelow+130°C(typ),regulatoroperationresumes.

PowerDissipationandJunctionTemperature

Specifiedregulatoroperationisassuredtoajunctiontemperatureof+125°C;themaximumjunctiontemperatureshouldberestrictedto+125°Cundernormaloperatingconditions.Thisrestrictionlimitsthepowerdissipationtheregulatorcanhandleinanygivenapplication.Toensurethejunctiontemperatureiswithinacceptablelimits,calculatethemaximumallowabledissipation,PD(max),andtheactualdissipation,PD,whichmustbelessthanorequaltoPD(max).

Themaximum-power-dissipationlimitisdeterminedusingthefollowingequation:

PD(max)=

TJ(max)-TA

RqJAwhere:

••

TJ(max)isthemaximumallowablejunctiontemperature

RθJAisthethermalresistancejunction-to-ambientforthepackage,andiscalculatedas

1

derating󰀀factorfromthedissipationratingtablesTAistheambienttemperature

•

Theregulatordissipationiscalculatedusing:

PD=󰀀(VIN-VOUT)󰀀x󰀀IOUT

Powerdissipationresultingfromquiescentcurrentisnegligible.Excessivepowerdissipationwilltriggerthethermalprotectioncircuit.

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PACKAGEOPTIONADDENDUM

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19-Jun-2007

PACKAGINGINFORMATION

OrderableDeviceTPS77501DTPS77501DG4TPS77501DRTPS77501DRG4TPS77501PWPTPS77501PWPG4TPS77501PWPRTPS77501PWPRG4

TPS77515DTPS77515DG4TPS77515DRTPS77515DRG4TPS77515PWPTPS77515PWPG4TPS77515PWPRTPS77515PWPRG4

TPS77516DTPS77516DG4TPS77516DRTPS77516DRG4TPS77516PWPTPS77516PWPG4TPS77516PWPRTPS77516PWPRG4

TPS77518D

Status(1)ACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVE

PackageTypeSOICSOICSOICSOICHTSSOPHTSSOPHTSSOPHTSSOPSOICSOICSOICSOICHTSSOPHTSSOPHTSSOPHTSSOPSOICSOICSOICSOICHTSSOPHTSSOPHTSSOPHTSSOPSOIC

PackageDrawing

DDDDPWPPWPPWPPWPDDDDPWPPWPPWPPWPDDDDPWPPWPPWPPWPD

PinsPackageEcoPlan(2)

Qty8888202020208888202020208888202020208

7575

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

Lead/BallFinishCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAU

MSLPeakTemp(3)Level-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-1-260C-UNLIM

2500Green(RoHS&

noSb/Br)2500Green(RoHS&

noSb/Br)7070

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

2000Green(RoHS&

noSb/Br)2000Green(RoHS&

noSb/Br)7575

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

2500Green(RoHS&

noSb/Br)2500Green(RoHS&

noSb/Br)7070

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

2000Green(RoHS&

noSb/Br)2000Green(RoHS&

noSb/Br)7575

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

2500Green(RoHS&

noSb/Br)2500Green(RoHS&

noSb/Br)7070

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

2000Green(RoHS&

noSb/Br)2000Green(RoHS&

noSb/Br)75

Green(RoHS&noSb/Br)

Addendum-Page1

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PACKAGEOPTIONADDENDUM

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19-Jun-2007

OrderableDeviceTPS77518DG4TPS77518DRTPS77518DRG4TPS77518PWPTPS77518PWPG4TPS77518PWPRTPS77518PWPRG4

TPS77525DTPS77525DG4TPS77525DRTPS77525DRG4TPS77525PWPTPS77525PWPG4TPS77525PWPRTPS77525PWPRG4

TPS77533DTPS77533DG4TPS77533DRTPS77533DRG4TPS77533PWPTPS77533PWPG4TPS77533PWPRTPS77533PWPRG4

TPS77601DTPS77601DG4TPS77601DR

Status(1)ACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVE

PackageTypeSOICSOICSOICHTSSOPHTSSOPHTSSOPHTSSOPSOICSOICSOICSOICHTSSOPHTSSOPHTSSOPHTSSOPSOICSOICSOICSOICHTSSOPHTSSOPHTSSOPHTSSOPSOICSOICSOIC

PackageDrawing

DDDPWPPWPPWPPWPDDDDPWPPWPPWPPWPDDDDPWPPWPPWPPWPDDD

PinsPackageEcoPlan(2)

Qty88820202020888820202020888820202020888

75

Green(RoHS&noSb/Br)

Lead/BallFinishCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAU

MSLPeakTemp(3)Level-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIM

2500Green(RoHS&

noSb/Br)2500Green(RoHS&

noSb/Br)7070

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

2000Green(RoHS&

noSb/Br)2000Green(RoHS&

noSb/Br)7575

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

2500Green(RoHS&

noSb/Br)2500Green(RoHS&

noSb/Br)7070

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

2000Green(RoHS&

noSb/Br)2000Green(RoHS&

noSb/Br)7575

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

2500Green(RoHS&

noSb/Br)2500Green(RoHS&

noSb/Br)7070

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

2000Green(RoHS&

noSb/Br)2000Green(RoHS&

noSb/Br)7575

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

2500Green(RoHS&

noSb/Br)

Addendum-Page2

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PACKAGEOPTIONADDENDUM

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19-Jun-2007

OrderableDeviceTPS77601DRG4TPS77601PWPTPS77601PWPG4TPS77601PWPRTPS77601PWPRG4

TPS77615DTPS77615DG4TPS77615DRTPS77615DRG4TPS77615PWPTPS77615PWPG4TPS77615PWPRTPS77615PWPRG4

TPS77618DTPS77618DG4TPS77618DRTPS77618DRG4TPS77618PWPTPS77618PWPG4TPS77618PWPRTPS77618PWPRG4

TPS77625DTPS77625DG4TPS77625DRTPS77625DRG4TPS77625PWP

Status(1)ACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVE

PackageTypeSOICHTSSOPHTSSOPHTSSOPHTSSOPSOICSOICSOICSOICHTSSOPHTSSOPHTSSOPHTSSOPSOICSOICSOICSOICHTSSOPHTSSOPHTSSOPHTSSOPSOICSOICSOICSOICHTSSOP

PackageDrawing

DPWPPWPPWPPWPDDDDPWPPWPPWPPWPDDDDPWPPWPPWPPWPDDDDPWP

PinsPackageEcoPlan(2)

Qty820202020888820202020888820202020888820

2500Green(RoHS&

noSb/Br)7070

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

Lead/BallFinishCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAU

MSLPeakTemp(3)Level-1-260C-UNLIMLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-2-260C-1YEAR

2000Green(RoHS&

noSb/Br)2000Green(RoHS&

noSb/Br)7575

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

2500Green(RoHS&

noSb/Br)2500Green(RoHS&

noSb/Br)7070

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

2000Green(RoHS&

noSb/Br)2000Green(RoHS&

noSb/Br)7575

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

2500Green(RoHS&

noSb/Br)2500Green(RoHS&

noSb/Br)7070

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

2000Green(RoHS&

noSb/Br)2000Green(RoHS&

noSb/Br)7575

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

2500Green(RoHS&

noSb/Br)2500Green(RoHS&

noSb/Br)70

Green(RoHS&noSb/Br)

Addendum-Page3

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PACKAGEOPTIONADDENDUM

www.ti.com

19-Jun-2007

OrderableDeviceTPS77625PWPG4TPS77625PWPRTPS77625PWPRG4

TPS77628DTPS77628DG4TPS77628DRG4TPS77628PWPTPS77628PWPG4TPS77628PWPRTPS77628PWPRG4

TPS77633DTPS77633DG4TPS77633DRTPS77633DRG4TPS77633PWPTPS77633PWPG4TPS77633PWPRTPS77633PWPRG4

(1)

Status(1)ACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVEACTIVE

PackageTypeHTSSOPHTSSOPHTSSOPSOICSOICSOICHTSSOPHTSSOPHTSSOPHTSSOPSOICSOICSOICSOICHTSSOPHTSSOPHTSSOPHTSSOP

PackageDrawingPWPPWPPWPDDDPWPPWPPWPPWPDDDDPWPPWPPWPPWP

PinsPackageEcoPlan(2)

Qty20202088820202020888820202020

707070

Green(RoHS&noSb/Br)

Lead/BallFinishCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCallTICUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAUCUNIPDAU

MSLPeakTemp(3)Level-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-1-260C-UNLIMLevel-1-260C-UNLIMCallTI

Level-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-1-260C-UNLIMLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEARLevel-2-260C-1YEAR

2000Green(RoHS&

noSb/Br)2000Green(RoHS&

noSb/Br)7575

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

TBDGreen(RoHS&noSb/Br)Green(RoHS&noSb/Br)

2000Green(RoHS&

noSb/Br)2000Green(RoHS&

noSb/Br)7575

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

2500Green(RoHS&

noSb/Br)2500Green(RoHS&

noSb/Br)7070

Green(RoHS&noSb/Br)Green(RoHS&noSb/Br)

2000Green(RoHS&

noSb/Br)2000Green(RoHS&

noSb/Br)

Themarketingstatusvaluesaredefinedasfollows:ACTIVE:Productdevicerecommendedfornewdesigns.

LIFEBUY:TIhasannouncedthatthedevicewillbediscontinued,andalifetime-buyperiodisineffect.

NRND:Notrecommendedfornewdesigns.Deviceisinproductiontosupportexistingcustomers,butTIdoesnotrecommendusingthispartinanewdesign.

PREVIEW:Devicehasbeenannouncedbutisnotinproduction.Samplesmayormaynotbeavailable.OBSOLETE:TIhasdiscontinuedtheproductionofthedevice.

(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)

Addendum-Page4

元器件交易网www.cecb2b.com

PACKAGEOPTIONADDENDUM

www.ti.com

19-Jun-2007

(3)

MSL,PeakTemp.--TheMoistureSensitivityLevelratingaccordingtotheJEDECindustrystandardclassifications,andpeaksoldertemperature.

ImportantInformationandDisclaimer:TheinformationprovidedonthispagerepresentsTI'sknowledgeandbeliefasofthedatethatitisprovided.TIbasesitsknowledgeandbeliefoninformationprovidedbythirdparties,andmakesnorepresentationorwarrantyastotheaccuracyofsuchinformation.Effortsareunderwaytobetterintegrateinformationfromthirdparties.TIhastakenandcontinuestotakereasonablestepstoproviderepresentativeandaccurateinformationbutmaynothaveconducteddestructivetestingorchemicalanalysisonincomingmaterialsandchemicals.TIandTIsuppliersconsidercertaininformationtobeproprietary,andthusCASnumbersandotherlimitedinformationmaynotbeavailableforrelease.

InnoeventshallTI'sliabilityarisingoutofsuchinformationexceedthetotalpurchasepriceoftheTIpart(s)atissueinthisdocumentsoldbyTItoCustomeronanannualbasis.

Addendum-Page5

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PACKAGEMATERIALSINFORMATION

www.ti.com

5-Oct-2007

TAPEANDREELBOXINFORMATION

DevicePackagePinsSite

ReelDiameter(mm)330330330330330330330330330330330330330330330330330330330ReelWidth(mm)12161216121612161216121612161216121612A0(mm)B0(mm)K0(mm)

P1(mm)8888888888888888888WPin1(mm)Quadrant12161216121612161216121612161216121612Q1Q1Q1Q1Q1Q1Q1Q1Q1Q1Q1Q1Q1Q1Q1Q1Q1Q1Q1TPS77501DRTPS77501PWPRTPS77515DRTPS77515PWPRTPS77516DRTPS77516PWPRTPS77518DRTPS77518PWPRTPS77525DRTPS77525PWPRTPS77533DRTPS77533PWPRTPS77601DRTPS77601PWPRTPS77615DRTPS77615PWPRTPS77618DRTPS77618PWPRTPS77625DRDPWPDPWPDPWPDPWPDPWPDPWPDPWPDPWPDPWPD8208208208208208208208208208SITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE606.46.956.46.956.46.956.46.956.46.956.46.956.46.956.46.956.46.956.45.27.15.27.15.27.15.27.15.27.15.27.15.27.15.27.15.27.15.22.11.62.11.62.11.62.11.62.11.62.11.62.11.62.11.62.11.62.1PackMaterials-Page1

元器件交易网www.cecb2b.com

PACKAGEMATERIALSINFORMATION

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5-Oct-2007

DevicePackagePinsSite

ReelDiameter(mm)330330330330

ReelWidth(mm)16161216

A0(mm)B0(mm)K0(mm)

P1(mm)8888

WPin1(mm)Quadrant16161216

Q1Q1Q1Q1

TPS77625PWPRTPS77628PWPRTPS77633DRTPS77633PWPR

PWPPWPDPWP

2020820

SITE60SITE60SITE60SITE60

6.956.956.46.95

7.17.15.27.1

1.61.62.11.6

DeviceTPS77501DRTPS77501PWPRTPS77515DRTPS77515PWPRTPS77516DRTPS77516PWPRTPS77518DRTPS77518PWPRTPS77525DRTPS77525PWPRTPS77533DRTPS77533PWPRTPS77601DR

Package

DPWPDPWPDPWPDPWPDPWPDPWPD

Pins8208208208208208208

SiteSITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60

Length(mm)

346.0346.0346.0346.0346.0346.0346.0346.0346.0346.0346.0346.0346.0

Width(mm)346.0346.0346.0346.0346.0346.0346.0346.0346.0346.0346.0346.0346.0

Height(mm)

29.033.029.033.029.033.029.033.029.033.029.033.029.0

PackMaterials-Page2

元器件交易网www.cecb2b.com

PACKAGEMATERIALSINFORMATION

www.ti.com

5-Oct-2007

DeviceTPS77601PWPRTPS77615DRTPS77615PWPRTPS77618DRTPS77618PWPRTPS77625DRTPS77625PWPRTPS77628PWPRTPS77633DRTPS77633PWPR

PackagePWPDPWPDPWPDPWPPWPDPWP

Pins2082082082020820

SiteSITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60SITE60

Length(mm)

346.0346.0346.0346.0346.0346.0346.0346.0346.0346.0

Width(mm)346.0346.0346.0346.0346.0346.0346.0346.0346.0346.0

Height(mm)

33.029.033.029.033.029.033.033.029.033.0

PackMaterials-Page3

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IMPORTANTNOTICE

TexasInstrumentsIncorporatedanditssubsidiaries(TI)reservetherighttomakecorrections,modifications,enhancements,

improvements,andotherchangestoitsproductsandservicesatanytimeandtodiscontinueanyproductorservicewithoutnotice.Customersshouldobtainthelatestrelevantinformationbeforeplacingordersandshouldverifythatsuchinformationiscurrentandcomplete.AllproductsaresoldsubjecttoTI’stermsandconditionsofsalesuppliedatthetimeoforderacknowledgment.TIwarrantsperformanceofitshardwareproductstothespecificationsapplicableatthetimeofsaleinaccordancewithTI’sstandardwarranty.TestingandotherqualitycontroltechniquesareusedtotheextentTIdeemsnecessarytosupportthiswarranty.Exceptwheremandatedbygovernmentrequirements,testingofallparametersofeachproductisnotnecessarilyperformed.

TIassumesnoliabilityforapplicationsassistanceorcustomerproductdesign.CustomersareresponsiblefortheirproductsandapplicationsusingTIcomponents.Tominimizetherisksassociatedwithcustomerproductsandapplications,customersshouldprovideadequatedesignandoperatingsafeguards.

TIdoesnotwarrantorrepresentthatanylicense,eitherexpressorimplied,isgrantedunderanyTIpatentright,copyright,maskworkright,orotherTIintellectualpropertyrightrelatingtoanycombination,machine,orprocessinwhichTIproductsorservicesareused.InformationpublishedbyTIregardingthird-partyproductsorservicesdoesnotconstitutealicensefromTItousesuchproductsorservicesorawarrantyorendorsementthereof.Useofsuchinformationmayrequirealicensefromathirdpartyunderthepatentsorotherintellectualpropertyofthethirdparty,oralicensefromTIunderthepatentsorotherintellectualpropertyofTI.ReproductionofTIinformationinTIdatabooksordatasheetsispermissibleonlyifreproductioniswithoutalterationandis

accompaniedbyallassociatedwarranties,conditions,limitations,andnotices.Reproductionofthisinformationwithalterationisanunfairanddeceptivebusinesspractice.TIisnotresponsibleorliableforsuchaltereddocumentation.Informationofthirdpartiesmaybesubjecttoadditionalrestrictions.

ResaleofTIproductsorserviceswithstatementsdifferentfromorbeyondtheparametersstatedbyTIforthatproductorservicevoidsallexpressandanyimpliedwarrantiesfortheassociatedTIproductorserviceandisanunfairanddeceptivebusinesspractice.TIisnotresponsibleorliableforanysuchstatements.

TIproductsarenotauthorizedforuseinsafety-criticalapplications(suchaslifesupport)whereafailureoftheTIproductwouldreasonablybeexpectedtocauseseverepersonalinjuryordeath,unlessofficersofthepartieshaveexecutedanagreement

specificallygoverningsuchuse.Buyersrepresentthattheyhaveallnecessaryexpertiseinthesafetyandregulatoryramificationsoftheirapplications,andacknowledgeandagreethattheyaresolelyresponsibleforalllegal,regulatoryandsafety-relatedrequirementsconcerningtheirproductsandanyuseofTIproductsinsuchsafety-criticalapplications,notwithstandinganyapplications-relatedinformationorsupportthatmaybeprovidedbyTI.Further,BuyersmustfullyindemnifyTIanditsrepresentativesagainstanydamagesarisingoutoftheuseofTIproductsinsuchsafety-criticalapplications.

TIproductsareneitherdesignednorintendedforuseinmilitary/aerospaceapplicationsorenvironmentsunlesstheTIproductsarespecificallydesignatedbyTIasmilitary-gradeor\"enhancedplastic.\"OnlyproductsdesignatedbyTIasmilitary-grademeetmilitaryspecifications.BuyersacknowledgeandagreethatanysuchuseofTIproductswhichTIhasnotdesignatedasmilitary-gradeissolelyattheBuyer'srisk,andthattheyaresolelyresponsibleforcompliancewithalllegalandregulatoryrequirementsinconnectionwithsuchuse.

TIproductsareneitherdesignednorintendedforuseinautomotiveapplicationsorenvironmentsunlessthespecificTIproductsaredesignatedbyTIascompliantwithISO/TS16949requirements.Buyersacknowledgeandagreethat,iftheyuseanynon-designatedproductsinautomotiveapplications,TIwillnotberesponsibleforanyfailuretomeetsuchrequirements.FollowingareURLswhereyoucanobtaininformationonotherTexasInstrumentsproductsandapplicationsolutions:ProductsAmplifiersDataConvertersDSPInterfaceLogicPowerMgmtMicrocontrollersRFIDLowPowerWireless

amplifier.ti.comdataconverter.ti.comdsp.ti.cominterface.ti.comlogic.ti.compower.ti.commicrocontroller.ti.comwww.ti-rfid.comwww.ti.com/lpw

ApplicationsAudioAutomotiveBroadbandDigitalControlMilitary

OpticalNetworkingSecurityTelephonyVideo&ImagingWireless

www.ti.com/audiowww.ti.com/automotivewww.ti.com/broadbandwww.ti.com/digitalcontrolwww.ti.com/militarywww.ti.com/opticalnetworkwww.ti.com/securitywww.ti.com/telephonywww.ti.com/videowww.ti.com/wireless

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