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XL6007400KHz60V2ASwitchingCurrentBoost/Buck-Boost/InvertingDC/DCConverterRev1.21FeaturesnWide3.6Vto24VInputVoltageRangenPositiveorNegativeOutputVoltageProgrammingwithaSingleFeedbackPinnCurrentModeControlProvidesExcellentTransientResponsen1.25VreferenceadjustableversionnFixed400KHzSwitchingFrequencynMaximum2ASwitchingCurrentnSWPINBuiltinOverVoltageProtectionnExcellentlineandloadregulationnENPINTTLshutdowncapabilitynInternalOptimizePowerMOSFETnHighefficiencyupto90%nBuiltinFrequencyCompensationnBuiltinSoft-StartFunctionnBuiltinThermalShutdownFunctionnBuiltinCurrentLimitFunctionnAvailableinSOIC-8packageApplicationsnAutomotiveandIndustrialBoost/Buck-Boost/InvertingConvertersnPortableElectronicEquipmentGeneralDescriptionTheXL6007regulatorisawideinputrange,currentmode,DC/DCconverterwhichiscapableofgeneratingeitherpositiveornegativeoutputvoltages.Itcanbeconfiguredaseitheraboost,flyback,SEPICorinvertingconverter.TheXL6007builtinN-channelpowerMOSFETandfixedfrequencyoscillator,current-modearchitectureresultsinstableoperationoverawiderangeofsupplyandoutputvoltages.TheXL6007regulatorisspecialdesignforportableelectronicequipment.Figure1.PackageTypeofXL6007XL6007400KHz60V2ASwitchingCurrentBoost/Buck-Boost/InvertingDC/DCConverterRev1.22PinConfigurationsXL600713524SWENFBVINNC678SWGNDGNDFigure2.PinConfigurationofXL6007(TopView)Table1PinDescriptionPinNumberPinNameDescription1ENEnablePin.DriveENpinlowtoturnoffthedevice,driveithightoturniton.Floatingisdefaulthigh.2VINSupplyVoltageInputPin.XL6007operatesfroma3.6Vto24VDCvoltage.BypassVintoGNDwithasuitablylargecapacitortoeliminatenoiseontheinput.3FBFeedbackPin(FB).Thefeedbackthresholdvoltageis1.25V.4NCNoConnected.5,6SWPowerSwitchOutputPin(SW).Outputistheswitchnodethatsuppliespowertotheoutput.7,8GNDGroundPin.XL6007400KHz60V2ASwitchingCurrentBoost/Buck-Boost/InvertingDC/DCConverterRev1.23FunctionBlockFigure3.FunctionBlockDiagramofXL6007TypicalApplicationCircuitFigure4.XL6007TypicalApplicationCircuit(BoostConverter)XL6007400KHz60V2ASwitchingCurrentBoost/Buck-Boost/InvertingDC/DCConverterRev1.24OrderingInformationPartNumberMarkingIDLeadFreeLeadFreePackingTypeXL6007E1XL6007E1TubePackageTemperatureRangeXL6007TRE1XL6007E1Tape&ReelXLSEMIPb-freeproducts,asdesignatedwith“E1”suffixintheparnumber,areRoHScompliant.AbsoluteMaximumRatings(Note1)ParameterSymbolValueUnitInputVoltageVin-0.3to26VFeedbackPinVoltageVFB-0.3toVinVENPinVoltageVEN-0.3toVinVOutputSwitchPinVoltageVOutput-0.3to60VPowerDissipationPDInternallylimitedmWThermalResistance(SOP-8L)(JunctiontoAmbient,NoHeatsink,FreeAir)RJA100ºC/WOperatingJunctionTemperatureTJ-40to125ºCStorageTemperatureTSTG-65to150ºCLeadTemperature(Soldering,10sec)TLEAD260ºCESD(HBM)2000VNote1:StressesgreaterthanthoselistedunderMaximumRatingsmaycausepermanentdamagetothedevice.Thisisastressratingonlyandfunctionaloperationofthedeviceattheseoranyotherconditionsabovethoseindicatedintheoperationisnotimplied.Exposuretoabsolutemaximumratingconditionsforextendedperiodsmayaffectreliability.XL6007400KHz60V2ASwitchingCurrentBoost/Buck-Boost/InvertingDC/DCConverterRev1.25XL6007ElectricalCharacteristicsTa=25℃;unlessotherwisespecified.SymbolParameterTestConditionMin.Typ.Max.UnitSystemparameterstestcircuitfigure4VFBFeedbackVoltageVin=12Vto16V,Vout=18VIload=0.1Ato0.5A1.2131.251.287VEfficiencyŋVin=12V,Vout=18.5VIout=0.5A-90-%ElectricalCharacteristics(DCParameters)Vin=12V,GND=0V,Vin&GNDparallelconnecta220uf/50Vcapacitor;Iout=0.5A,Ta=25℃;theothersfloatingunlessotherwisespecified.ParametersSymbolTestConditionMin.Typ.Max.UnitInputoperationvoltageVin3.624VShutdownSupplyCurrentISTBYVEN=0V70100uAQuiescentSupplyCurrentIqVEN=2V,VFB=Vin2.55mAOscillatorFrequencyFosc320400480KhzSwitchCurrentLimitILVFB=02AOutputPowerNMOSRdsonVin=12V,ISW=2A110120mohmENPinThresholdVENHigh(RegulatorON)Low(RegulatorOFF)1.40.8VIHVEN=2V(ON)310uAENPinInputLeakageCurrentILVEN=0V(OFF)310uAMax.DutyCycleDMAXVFB=0V90%XL6007400KHz60V2ASwitchingCurrentBoost/Buck-Boost/InvertingDC/DCConverterRev1.26SchottkyDiodeSelectionTableCurrentSurfaceMountThroughHoleVR(Thesameassystemmaximuminputvoltage)20V30V40V50V60V1A√1N58171N58181N5819√1N58201N58211N5822√MBR320MBR330MBR340MBR350MBR360√SK32SK33SK34SK35SK36√30WQ0330WQ0430WQ05√31DQ0331DQ0431DQ053A√SR302SR303SR304SR305SR306TypicalSystemApplication–Boost(Output18.5V/0.5A)Figure5.XL6007TypicalSystemApplication(BoostConverter)XL6007400KHz60V2ASwitchingCurrentBoost/Buck-Boost/InvertingDC/DCConverterRev1.27TypicalSystemApplication–SEPICBuck-Boost(Input10V~18V,Output12V/0.5A)Figure6.XL6007TypicalSystemApplication(SEPICBuck-BoostConverter)TypicalSystemApplicationforInvertingConverter–SEPICInvertingTopology(Input10V~18V,Output+-12V/0.6A)Figure7.XL6007TypicalSystemApplication(SEPICInvertingConverter)XL6007400KHz60V2ASwitchingCurrentBoost/Buck-Boost/InvertingDC/DCConverterRev1.28PackageInformationSOP8PackageMechanicalDimensions
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