TPS62130

22uF1.8V/3A10uF1/2.2µH(3..17)V3.3nFTPS62131PVINAVINENSS/TRDEFFSWSWVOSPGFBAGNDPGND100k0.1uFTPS62130TPS62131,TPS62132,TPS62133–NOVEMBER20113-17V3AStep-DownConverterin3x3QFNPackageCheckforSamples:TPS62130,TPS62131,TPS62132,TPS621331FEATURESDESCRIPTIONTheTPS6213Xfamilyisaneasytousesynchronous•DCS-ControlTMTopologystepdownDC-DCconverteroptimizedfor•InputVoltageRange:3to17Vapplicationswithhighpowerdensity.Ahighswitching•Upto3AOutputCurrentfrequencyoftypically2.5MHzallowstheuseofsmallinductorsandprovidesfasttransientresponseaswell•AdjustableOutputVoltagefrom0.9to6Vashighoutputvoltageaccuracybyutilizationofthe•Pin-SelectableOutputVoltage(nominal,+5%)DCS-Control™topology.•ProgrammableSoftStartandTrackingWithitswideoperatinginputvoltagerangeof3Vto•SeamlessPowerSaveModeTransition17V,thedevicesareideallysuitedforsystems•QuiescentCurrentof17µA(typ.)poweredfromeitheraLi-Ionorotherbatteriesaswellasfrom12Vintermediatepowerrails.Itsupportsup•SelectableOperatingFrequencyto3Acontinuousoutputcurrentatoutputvoltages•PowerGoodOutputbetween0.9Vand6V(with100%dutycyclemode).•100%DutyCycleModeTheoutputvoltagestartuprampiscontrolledbythe•ShortCircuitProtectionsoft-startpin,whichallowsoperationaseithera•OverTemperatureProtectionstandalonepowersupplyorintrackingconfigurations.Powersequencingisalsopossiblebyconfiguringthe•Availableina3×3mm,QFN-16PackageEnableandopen-drainPowerGoodpins.APPLICATIONSInPowerSaveMode,thedevicesshowquiescentcurrentofabout17μAfromVIN.PowerSaveMode,•Standard12VRailSuppliesenteredautomaticallyandseamlesslyifloadissmall,•POLSupplyfromSingleorMultipleLi-Ionmaintainshighefficiencyovertheentireloadrange.BatteryInShutdownMode,thedeviceisturnedoffand•Solid-StateDiskDrivesshutdowncurrentconsumptionislessthan2μA.•EmbeddedSystemsThedevice,availableinadjustableandfixedoutputvoltageversions,ispackagedina16-pinQFN•LDOreplacementpackagemeasuring3×3mm(RGT).•MobilePC's,Tablet,Modems,CamerasspacingFigure1.TypicalApplicationandEfficiency1Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.PRODUCTIONDATAinformationiscurrentasofpublicationdate.Copyright©2011,TexasInstrumentsIncorporatedProductsconformtospecificationsperthetermsoftheTexasInstrumentsstandardwarranty.Productionprocessingdoesnotnecessarilyincludetestingofallparameters.TPS62130TPS62131,TPS62132,TPS62133SLVSAG7–NOVEMBER2011(1)TAOUTPUTVOLTAGEPARTNUMBER(2)PACKAGEORDERINGPACKAGEMARKINGadjustableTPS62130TPS62130RGTPTSI1.8VTPS62131TPS62131RGTQVX-40°Cto85°C16-PinQFN3.3VTPS62132TPS62132RGTQVY5.0VTPS62133TPS62133RGTQVZ(1)FordetailedorderinginformationpleasecheckthePACKAGEOPTIONADDENDUMsectionattheendofthisdatasheet.(2)Contactthefactorytocheckavailabilityofotherfixedoutputvoltageversions.ABSOLUTEMAXIMUMRATINGS(1)overoperatingfree-airtemperaturerange(unlessotherwisenoted)MINMAXUNITAVIN,PVIN–0.320VEN,SS/TR–0.3VIN+0.3Pinvoltagerange(2)SW–0.3VIN+0.3VDEF,FSW,FB,PG,VOS–0.37VPowerGoodsinkcurrentPG10mAOperatingjunctiontemperaturerange,TJ–40125Temperaturerange°CStoragetemperaturerange,Tstg–65150HBMHumanbodymodel2kVESDrating(3)CDMChargedevicemodel0.5kV(1)Stressesbeyondthoselistedunderabsolutemaximumratingsmaycausepermanentdamagetothedevice.Thesearestressratingsonly,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunderrecommendedoperatingconditionsisnotimplied.Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability.(2)Allvoltagesarewithrespecttonetworkgroundterminal.(3)ESDtestingisperformedaccordingtotherespectiveJESD22JEDECstandard.THERMALINFORMATIONTPS6213XTHERMALMETRIC(1)UNITSRGT16PINSθJAJunction-to-ambientthermalresistance29.1θJC(TOP)Junction-to-case(top)thermalresistance15θJBJunction-to-boardthermalresistance11°C/WψJTJunction-to-topcharacterizationparameter0.5ψJBJunction-to-boardcharacterizationparameter10θJC(BOTTOM)Junction-to-case(bottom)thermalresistance3.5(1)Formoreinformationabouttraditionalandnewthermalmetrics,seetheICPackageThermalMetricsapplicationreport,SPRA953.RECOMMENDEDOPERATINGCONDITIONSMINTYPMAXUNITSupplyVoltage,VIN(atAVINandPVIN)317VOperatingfreeairtemperature,TA–4085°COperatingjunctiontemperature,TJ–40125°C2SubmitDocumentationFeedbackCopyright©2011,TexasInstrumentsIncorporatedProductFolderLink(s):TPS62130TPS62131TPS62132TPS62133TPS62130TPS62131,TPS62132,TPS62133–NOVEMBER2011ELECTRICALCHARACTERISTICSoverfree-airtemperaturerange(TA=-40°Cto+85°C),typicalvaluesatVIN=12VandTA=25°C(unlessotherwisenoted)PARAMETERTESTCONDITIONSMINTYPMAXUNITSUPPLYVINInputvoltagerange(1)317VIQOperatingquiescentcurrentEN=High,IOUT=0mA,devicenotswitching1725µAISDShutdowncurrent(2)EN=Low1.54µAVUVLOFallingInputVoltage2.62.72.8VUndervoltagelockoutthresholdHysteresis20