XM5062

XXXXYYYYSemiSemiSemiSemiXM5062________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________XySemiInc-1-(1mm)tinySOT23-5package.FEATURES•600mAOutputCurrent•HighEfficiencyupto96%•2.5Vto5.5VInputRange•AdjustableOutputVoltagefrom0.6VtoVIN•LowQuiescentCurrent130uA•NoSchottkyDiodeRequired•1.5MHzConstantFrequencyOperation•LowDropoutOperation:100%DutyCycle•CurrentModeOperationforExcellentLineandLoadTransientResponse•OperatingTemperature:-40oCto+85°C•AvailableintinySOT23-5PackageAPPLICATIONS•BluetoothEquipment•MobilePhones•DigitalStillCameras•PortableInstrumentsVINSWGNDENFBXM5062CIN:4.7uFL:2.2uHCOUT:10uFVINVOUT1.8V/600mAFigure1.TypicalApplicationCircuitXXXXYYYYSemiSemiSemiSemiXM5062________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________XySemiInc-2-(V)OUTPUTCURRENT(A)PACKAGEPINSXM5062_12-40°Cto85°C1.5MHz1.20.6SOT23-55XM5062_181.8XM5062_333.3XM5062_ADJAdjustablePINCONFIGURATIONFigure2.PINConfigurationPINDESCRIPTIONPINNUMBERPINNAMEPINDESCRIPTION1ENEnableInput.Whenhigherthan1.5V,thispinturnstheICon.Whenlowerthan0.3V,thispinturnstheICoff.2GNDGround.3SWSwitchOutput.Connectthispintotheinductor.4VINPowerSupply.5FBFeedbackInput.Thevoltageatthispinisregulatedto0.6V.Connecttotheresistordividerbetweenoutputandgroundtosetoutputvoltage.ABSOLUTEMAXIMUMRATINGS(Note:Donotexceedtheselimitstopreventdamagetothedevice.Exposuretoabsolutemaximumratingconditionsforlongperiodsmayaffectdevicereliability.)PARAMETERVALUEUNITSupplyVoltageVIN-0.3to6.0VFB,ENVoltage-0.3toVIN+0.3VSWVoltage-0.3toVIN+0.3VOperatingAmbientTemperature-40to85°CXXXXYYYYSemiSemiSemiSemiXM5062________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________XySemiInc-3-°CStorageTemperature-55to150°CLeadTemperature(Soldering,10sec)300°CELECTRICALCHARACTERISTICS(VIN=3.6V,TA=25°Cunlessotherwisespecified)PARAMETERSYMBOLTESTCONDITIONSMINTYPMAXUNITInputVoltageRangeVIN2.55.5VUVLOThresholdVUVLOVHYSTERESIS=100mV2.32.452.5VOperatingSupplyCurrentISUPPLYVFB=0.5VorVOUT=90%,ILoad=0130170μAShutdownSupplyCurrentVEN=0V,VIN=4.2V0.11RegulatedFeedbackVoltageVFBTa=25°C0.5880.60.612V0Ta85°C0.58650.60.6135-40°CTa85°C0.5850.60.615ReferenceVoltageLineRegulationVIN=2.7Vto5.5V0.040.4%RegulatedOutputVoltageVOUTVOUT=1.8V;IOUT=100mA1.7461.81.854VOutputVoltageLoadRegulation0.5%PeakInductorCurrentIPEAKVIN=3V,VFB=0.5VorVOUT=90%,DutyCycle35%1AOscillatorFrequencyFOSCVFB=0.6VorVOUT=100%1.21.51.8MHzVFB=0orVOUT=0220KHzRds(ON)ofP-channelFETISW=100mA0.30.4OhmRds(ON)ofN-channelFETISW=-100mA0.20.3OhmEnableThresholdVIN=2.5Vto5.5V0.311.5VEnableLeakageCurrent-0.10.1μASWLeakageCurrentVEN=0V,VSW=0Vor5V,VIN=5V-11uAXXXXYYYYSemiSemiSemiSemiXM5062___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________