3.9663uu.com

SemiconductorComponentsIndustries,LLC,2005March,2005Rev.
11PublicationOrderNumber:NCP662/DNCP662,NCV662,NCP663,NCV663100mACMOSLowIqLowDropoutVoltageRegulatorThisseriesoffixedoutputlowdropoutlinearregulatorsaredesignedforhandheldcommunicationequipmentandportablebatterypoweredapplicationswhichrequirelowquiescentcurrent.
Thisseriesfeaturesanultralowquiescentcurrentof2.
5mA.
Eachdevicecontainsavoltagereferenceunit,anerroramplifier,aPMOSpowertransistor,resistorsforsettingoutputvoltage,currentlimit,andtemperaturelimitprotectioncircuits.
TheNCP662/NCV662seriesprovidesanenablepinforON/OFFcontrol.
Thisserieshasbeendesignedtobeusedwithlowcostceramiccapacitorsandrequiresaminimumoutputcapacitorof0.
1mF.
ThedeviceishousedinthemicrominiatureSC82ABsurfacemountpackage.
Standardvoltageversionsare1.
5,1.
8,2.
5,2.
7,2.
8,3.
0,3.
3,and5.
0V.
FeaturesLowQuiescentCurrentof2.
5mATypicalLowOutputVoltageOptionOutputVoltageAccuracyof2.
0%TemperatureRangeforNCV662/NCV66340°Cto125°CTemperatureRangeforNCP662/NCP66340°Cto85°CNCP662/NCV662ProvidesasEnablePinNCVPrefixforAutomotiveandOtherApplicationsRequiringSiteandControlChangesPbFreePackagesareAvailableTypicalApplicationsBatteryPoweredInstrumentsHandHeldInstrumentsCamcordersandCamerasAutomotiveInfotainment*ForadditionalinformationonourPbFreestrategyandsolderingdetails,pleasedownloadtheONSemiconductorSolderingandMountingTechniquesReferenceManual,SOLDERRM/D.
Seedetailedorderingandshippinginformationinthepackagedimensionssectiononpage8ofthisdatasheet.
ORDERINGINFORMATIONSC82AB(SC704)SQSUFFIXCASE419C14PINCONNECTIONS&MARKINGDIAGRAMSGND(NCP662/NCV662TopView)1243VinEnableVoutxxxMxxx=DeviceCodeM=DateCodeGND1243VinN/CVoutxxxM(NCP663/NCV663TopView)http://onsemi.
comhttp://onsemi.
comNCP662,NCV662,NCP663,NCV663http://onsemi.
com2Figure1.
NCP662/NCV662TypicalApplicationDiagramThisdevicecontains28activetransistorsOutputC2+InputGNDEnableVinVout+C1OFFONFigure2.
NCP663/NCV663TypicalApplicationDiagramThisdevicecontains28activetransistorsOutputC2+InputGNDN/CVinVout+C1PINFUNCTIONDESCRIPTIONNCP662/NCV662NCP663/NCV663PinNameDescription11GNDPowersupplyground.
22VinPositivepowersupplyinputvoltage.
33VoutRegulatedoutputvoltage.
4EnableThisinputisusedtoplacethedeviceintolowpowerstandby.
Whenthisinputispulledlow,thedeviceisdisabled.
Ifthisfunctionisnotused,EnableshouldbeconnectedtoVin.
4N/CNointernalconnection.
MAXIMUMRATINGSRatingSymbolValueUnitInputVoltageVin6.
0VEnableVoltage(NCP662/NCV662ONLY)Enable0.
3toVin+0.
3VOutputVoltageVout0.
3toVin+0.
3VPowerDissipationandThermalCharacteristicsPowerDissipationThermalResistance,JunctiontoAmbientPDRqJAInternallyLimited330W°C/WOperatingJunctionTemperatureTJ+150°COperatingAmbientTemperatureNCP662/NCP663NCV662/NCV663TA40to+8540to+125°CStorageTemperatureTstg55to+150°CMaximumratingsarethosevaluesbeyondwhichdevicedamagecanoccur.
Maximumratingsappliedtothedeviceareindividualstresslimitvalues(notnormaloperatingconditions)andarenotvalidsimultaneously.
Iftheselimitsareexceeded,devicefunctionaloperationisnotimplied,damagemayoccurandreliabilitymaybeaffected.
1.
ThisdeviceseriescontainsESDprotectionandexceedsthefollowingtests:HumanBodyModel2000VperMILSTD883,Method3015MachineModelMethod200V2.
Latchupcapability(85°C)"100mADCwithtriggervoltage.
NCP662,NCV662,NCP663,NCV663http://onsemi.
com3ELECTRICALCHARACTERISTICS(Vin=Vout(nom.
)+1.
0V,Venable=Vin,Cin=1.
0mF,Cout=1.
0mF,TJ=25°C,unlessotherwisenoted.
)CharacteristicSymbolMinTypMaxUnitOutputVoltage(Iout=1.
0mA)NCP662/NCP663:TA=40°Cto85°CNCV662/NCV663:TA=40°Cto125°C1.
5V1.
8V2.
5V2.
7V2.
8V3.
0V3.
3V5.
0VVout1.
4631.
7552.
4382.
6462.
7442.
9403.
2344.
91.
51.
82.
52.
72.
83.
03.
35.
01.
5381.
8452.
5632.
7542.
8563.
0603.
3665.
1VOutputVoltage(TA=40°Cto85°C,Iout=100mA)1.
5V1.
8V2.
5V2.
7V2.
8V3.
0V3.
3V5.
0VVout1.
4331.
7192.
3882.
5922.
6882.
8803.
1684.
81.
51.
82.
52.
72.
83.
03.
35.
01.
5681.
8812.
6132.
8082.
9123.
1203.
4325.
2VLineRegulation1.
5V4.
4V(Vin=Vo(nom.
)+1.
0Vto6.
0V4.
5V5.
0V(Vin=5.
5Vto6.
0V)Regline10102020mVLoadRegulation(Iout=10mAto100mA)Regload2040mVOutputCurrent(Vout=(VoutatIout=100mA)3.
0%)1.
5Vto3.
9V(Vin=Vout(nom.
)+2.
0V)4.
0V5.
0V(Vin=6.
0V)Io(nom.
)100100280280mADropoutVoltage(Iout=100mA,MeasuredatVout3.
0%)NCP662/NCP663:TA=40°Cto85°CNCV662/NCV663:TA=40°Cto125°C1.
5V1.
7V1.
8V2.
4V2.
5V2.
6V2.
7V2.
9V3.
0V3.
2V3.
3V4.
9V5.
0VVinVout680500300280250230170950700500500420420300mVQuiescentCurrent(EnableInput=0V)(EnableInput=Vin,Iout=1.
0mAtoIo(nom.
))IQ0.
12.
51.
06.
0mAOutputShortCircuitCurrent1.
5Vto3.
9V(Vin=Vnom+2.
0V)4.
0V5.
0V(Vin=6.
0V)Iout(max)150150300300600600mAOutputVoltageNoise(f=100Hzto100kHz,Vout=3.
0V)Vn100mVrmsEnableInputThresholdVoltage(NCP662/NCV662ONLY)(VoltageIncreasing,OutputTurnsOn,LogicHigh)(VoltageDecreasing,OutputTurnsOff,LogicLow)Vth(en)1.
30.
5VOutputVoltageTemperatureCoefficientTC"100ppm/°C3.
Maximumpackagepowerdissipationlimitsmustbeobserved.
PD+TJ(max)*TARqJA4.
Lowdutycyclepulsetechniquesareusedduringtestingtomaintainthejunctiontemperatureasclosetoambientaspossible.
NCP662,NCV662,NCP663,NCV663http://onsemi.
com400VIN,INPUTVOLTAGE(V)IQ,QUIESCENTCURRENT(mA)IQ,QUIESCENTCURRENT(mA)1002002040601.
72.
9Figure3.
QuiescentCurrentversusTemperatureT,TEMPERATURE(°C)Figure4.
QuiescentCurrentversusInputVoltageFigure5.
OutputVoltageversusTemperatureFigure6.
OutputVoltageversusInputVoltageFigure7.
DropoutVoltageversusTemperatureFigure8.
TurnOnResponse(NCP662/NCV662ONLY)2.
72.
565321003210.
5VINVOUT,DROPOUTVOLTAGE(mV)1252550T,TEMPERATURE(°C)3004VOUT,OUTPUTVOLTAGE(V)400250200100500t,TIME(ms)11.
92.
5VOUT,OUTPUTVOLTAGE(V)100604020204060T,TEMPERATURE(°C)VOUT,OUTPUTVOLTAGE(V)61003.
5VIN,INPUTVOLTAGE(V)32.
52.
9903.
0203.
0002.
12.
3VIN=4.
0VVOUT=3.
0VIOUT=0mA1.
5VOUT=3.
0V0802.
9953.
0153.
0053.
010VIN=6.
0VIOUT=30mAVOUT(nom)=3.
0V80mALOADVIN=4.
0VCIN=1.
0mF32201504060804VIN=4.
0VVOUT(nom)=3.
0VIOUT=10mA234521.
510.
525050751002502001501005040mALOAD10mALOAD300350COUT=0.
1mFIOUT=10mAENABLEVOLTAGE(V)NCP662,NCV662,NCP663,NCV663http://onsemi.
com54000Figure9.
LineTransientResponseFigure10.
LoadTransientResponse3.
5Vn,OUTPUTVOLTAGENOISE(mV/√Hz)100010.
10.
01f,FREQUENCY(kHz)0.
5VIN=5.
0VVOUT=3.
0VIOUT=50mACOUT=0.
1mF1.
5122.
51010016OUTPUTVOLTAGEDEVIATION(V)500250200100500t,TIME(ms)0.
51043150300350VOUT=3.
0VCOUT=0.
1mFIOUT=10mAVIN,INPUTVOLTAGE(V)4004500.
5560OUTPUTVOLTAGEDEVIATION(mV)500250200100500t,TIME(ms)10.
50.
5030150300350IOUT,OUTPUTCURRENT(mA)40045003013IOUT=1.
0mAto30mAVIN=4.
0VVOUT=3.
0VCOUT=0.
1mF606002001005000t,TIME(ms)300040030070040080020030200IOUT=1.
0mAto30mAVIN=4.
0VCOUT=1.
0mFVOUT=3.
0VOUTPUTVOLTAGEDEVIATION(mV)IOUT,OUTPUTCURRENT(mA)9001000Figure11.
LoadTransientResponseFigure12.
OutputVoltageNoiseNCP662,NCV662,NCP663,NCV663http://onsemi.
com6DEFINITIONSLoadRegulationThechangeinoutputvoltageforachangeinoutputcurrentataconstanttemperature.
DropoutVoltageTheinput/outputdifferentialatwhichtheregulatoroutputnolongermaintainsregulationagainstfurtherreductionsininputvoltage.
Measuredwhentheoutputdrops3.
0%belowitsnominal.
Thejunctiontemperature,loadcurrent,andminimuminputsupplyrequirementsaffectthedropoutlevel.
MaximumPowerDissipationThemaximumtotaldissipationforwhichtheregulatorwilloperatewithinitsspecifications.
QuiescentCurrentThequiescentcurrentisthecurrentwhichflowsthroughthegroundwhentheLDOoperateswithoutaloadonitsoutput:internalICoperation,bias,etc.
WhentheLDObecomesloaded,thistermiscalledtheGroundcurrent.
Itisactuallythedifferencebetweentheinputcurrent(measuredthroughtheLDOinputpin)andtheoutputcurrent.
LineRegulationThechangeinoutputvoltageforachangeininputvoltage.
Themeasurementismadeunderconditionsoflowdissipationorbyusingpulsetechniquesuchthattheaveragechiptemperatureisnotsignificantlyaffected.
LineTransientResponseTypicaloverandundershootresponsewheninputvoltageisexcitedwithagivenslope.
ThermalProtectionInternalthermalshutdowncircuitryisprovidedtoprotecttheintegratedcircuitintheeventthatthemaximumjunctiontemperatureisexceeded.
Whenactivatedattypically160°C,theregulatorturnsoff.
Thisfeatureisprovidedtopreventfailuresfromaccidentaloverheating.
MaximumPackagePowerDissipationThemaximumpowerpackagedissipationisthepowerdissipationlevelatwhichthejunctiontemperaturereachesitsmaximumoperatingvalue,i.
e.
125°C.
Dependingontheambientpowerdissipationandthusthemaximumavailableoutputcurrent.
NCP662,NCV662,NCP663,NCV663http://onsemi.
com7APPLICATIONSINFORMATIONAtypicalapplicationcircuitfortheNCP662/NCV662andNCP663/NCV663seriesareshowninFigure1andFigure2.
InputDecoupling(C1)A1.
0mFcapacitor,eitherceramicortantalumisrecommendedandshouldbeconnectedclosetothedevicepackage.
HighercapacitancevaluesandlowerESRwillimprovetheoveralllinetransientresponse.
TDKcapacitor:C2012X5R1C105KorC1608X5R1A105KOutputDecoupling(C2)TheNCP662/NCV662andNCP663/NCV663areverystableregulatorsanddonotrequireanyspecificEquivalentSeriesResistance(ESR)oraminimumoutputcurrent.
CapacitorsexhibitingESRsrangingfromafewmWupto10Wcansafelybeused.
Theminimumdecouplingvalueis0.
1mFandcanbeaugmentedtofulfillstringentloadtransientrequirements.
Theregulatoracceptsceramicchipcapacitorsaswellastantalumdevices.
Largervaluesimprovenoiserejectionandloadregulationtransientresponse.
TDKcapacitor:C2012X5R1C105K,C1608X5R1A105K,orC3216X7R1C105KEnableOperation(NCP662/NCV662ONLY)Theenablepinwillturnontheregulatorwhenpulledhighandturnofftheregulatorwhenpulledlow.
Thethresholdlimitsarecoveredintheelectricalspecificationsectionofthedatasheet.
Iftheenableisnotused,thepinshouldbeconnectedtoVin.
HintsPleasebesuretheVinandGNDlinesaresufficientlywide.
Whentheimpedanceoftheselinesishigh,thereisachancetopickupnoiseorcausetheregulatortomalfunction.
Placeexternalcomponents,especiallytheoutputcapacitor,ascloseaspossibletothecircuit,andmakeleadsasshortaspossible.
ThermalAspoweracrosstheNCP662/NCV662andNCP663/NCV663increases,itmightbecomenecessarytoprovidesomethermalrelief.
Themaximumpowerdissipationsupportedbythedeviceisdependentuponboarddesignandlayout.
ThemountingpadconfigurationonthePCB,theboardmaterial,andtheambienttemperatureeffecttherateoftemperatureriseforthepart.
ThisisstatingthatwhenthedeviceshavegoodthermalconductivitythroughthePCB,thejunctiontemperaturewillberelativelylowwithhighpowerdissipationapplications.
Themaximumdissipationthepackagecanhandleisgivenby:PD+TJ(max)*TARqJAIfjunctiontemperatureisnotallowedabovethemaximum125°C,thentheNCP662/NCV662andNCP663/NCV663candissipateupto300mW@25°C.
ThepowerdissipatedbytheNCP662/NCV662andNCP663/NCV663canbecalculatedfromthefollowingequation:Ptot+[Vin*Ignd(Iout)])[Vin*Vout]*IoutorVinMAX+Ptot)Vout*IoutIgnd)IoutIfan100mAoutputcurrentisneededthenthegroundcurrentfromthedatasheetis2.
5mA.
FortheNCP662/NCV662orNCP663/NCV663(3.
0V),themaximuminputvoltageis6.
0V.
NCP662,NCV662,NCP663,NCV663http://onsemi.
com8ORDERINGINFORMATIONDeviceNominalOutputVoltageMarkingPackageShippingNCP662SQ15T11.
5LGYNCP662SQ15T1G1.
5LGYNCP662SQ18T11.
8LGZNCP662SQ18T1G1.
8LGZNCP662SQ25T12.
5LHANCP662SQ25T1G2.
5LHANCP662SQ27T12.
7LHBNCP662SQ27T1G2.
7LHBSC82AB3000Units/NCP662SQ28T12.
8LHCSC82AB3000Units/8″Tape&ReelNCP662SQ28T1G2.
8LHCNCP662SQ30T13.
0LHDNCP662SQ30T1G3.
0LHDNCP662SQ33T13.
3LHENCP662SQ33T1G3.
3LHENCP662SQ50T15.
0LHFNCP662SQ50T1G5.
0LHFNCP663SQ15T11.
5LHGNCP663SQ15T1G1.
5LHGNCP663SQ18T11.
8LHHNCP663SQ18T1G1.
8LHHNCP663SQ25T12.
5LHINCP663SQ25T1G2.
5LHINCP663SQ27T12.
7LHJNCP663SQ27T1G2.
7LHJSC82AB3000Units/NCP663SQ28T12.
8LHKSC82AB3000Units/8″Tape&ReelNCP663SQ28T1G2.
8LHKNCP663SQ30T13.
0LHLNCP663SQ30T1G3.
0LHLNCP663SQ33T13.
3LHMNCP663SQ33T1G3.
3LHMNCP663SQ50T15.
0LHNNCP663SQ50T1G5.
0LHNForinformationontapeandreelspecifications,includingpartorientationandtapesizes,pleaserefertoourTapeandReelPackagingSpecificationsBrochure,BRD8011/D.
NCP662,NCV662,NCP663,NCV663http://onsemi.
com9ORDERINGINFORMATIONDeviceNominalOutputVoltageMarkingPackageShippingNCV662SQ15T11.
5LGYNCV662SQ15T1G1.
5LGYNCV662SQ18T11.
8LGZNCV662SQ18T1G1.
8LGZNCV662SQ25T12.
5LHANCV662SQ25T1G2.
5LHANCV662SQ27T12.
7LHBNCV662SQ27T1G2.
7LHBSC82AB3000Units/NCV662SQ28T12.
8LHCSC82AB3000Units/8″Tape&ReelNCV662SQ28T1G2.
8LHCNCV662SQ30T13.
0LHDNCV662SQ30T1G3.
0LHDNCV662SQ33T13.
3LHENCV662SQ33T1G3.
3LHENCV662SQ50T15.
0LHFNCV662SQ50T1G5.
0LHFNCV663SQ15T11.
5LHGNCV663SQ15T1G1.
5LHGNCV663SQ18T11.
8LHHNCV663SQ18T1G1.
8LHHNCV663SQ25T12.
5LHINCV663SQ25T1G2.
5LHINCV663SQ27T12.
7LHJNCV663SQ27T1G2.
7LHJSC82AB3000Units/NCV663SQ28T12.
8LHKSC82AB3000Units/8″Tape&ReelNCV663SQ28T1G2.
8LHKNCV663SQ30T13.
0LHLNCV663SQ30T1G3.
0LHLNCV663SQ33T13.
3LHMNCV663SQ33T1G3.
3LHMNCV663SQ50T15.
0LHNNCV663SQ50T1G5.
0LHNForinformationontapeandreelspecifications,includingpartorientationandtapesizes,pleaserefertoourTapeandReelPackagingSpecificationsBrochure,BRD8011/D.
SC82ABCASE419C02ISSUEFDATE22JUN2012SCALE4:1NOTES:1.
DIMENSIONINGANDTOLERANCINGPERANSIY14.
5M,1982.
2.
CONTROLLINGDIMENSION:MILLIMETER.
3.
419C01OBSOLETE.
NEWSTANDARDIS419C02.
4.
DIMENSIONSAANDBDONOTINCLUDEMOLDFLASH,PROTRUSIONS,ORGATEBURRS.
123AGSNJK4D3PLBFLCH0.
05(0.
002)DIMMINMAXMINMAXINCHESMILLIMETERSA1.
802.
200.
0710.
087B1.
151.
350.
0450.
053C0.
801.
100.
0310.
043D0.
200.
400.
0080.
016F0.
300.
500.
0120.
020G1.
101.
500.
0430.
059H0.
000.
100.
0000.
004J0.
100.
260.
0040.
010K0.
100.
004L0.
05BSC0.
002BSCN0.
20REF0.
008REFS1.
802.
400.
070.
09XXX=SpecificDeviceCodeM=MonthCodeG=PbFreePackageXXXMG1GENERICMARKINGDIAGRAM**Thisinformationisgeneric.
Pleaserefertodevicedatasheetforactualpartmarking.
PbFreeindicator,"G"ormicrodot"G",mayormaynotbepresent.
*ForadditionalinformationonourPbFreestrategyandsolderingdetails,pleasedownloadtheONSemiconductorSolderingandMountingTechniquesReferenceManual,SOLDERRM/D.
SOLDERINGFOOTPRINT*1.
300.
0512ǒmminchesSCALE10:10.
650.
0261.
900.
0750.
900.
0350.
700.
0280.
950.
037MECHANICALCASEOUTLINEPACKAGEDIMENSIONSONSemiconductorandaretrademarksofSemiconductorComponentsIndustries,LLCdbaONSemiconductororitssubsidiariesintheUnitedStatesand/orothercountries.
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ONSemiconductordoesnotconveyanylicenseunderitspatentrightsnortherightsofothers.
98ARB18939CDOCUMENTNUMBER:DESCRIPTION:ElectronicversionsareuncontrolledexceptwhenaccesseddirectlyfromtheDocumentRepository.
Printedversionsareuncontrolledexceptwhenstamped"CONTROLLEDCOPY"inred.
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