XB6536HB 锂电保护板ic方案-XB6536锂电池IC规格书_骊微电子

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XB6536H___________________________________________________________________________________________________________________OneCellLithium-ion/PolymerBatteryProtectionICGENERALDESCRIPTIONFEATURESTheXB6536Hproductisahigh·ProtectionofChargerReverseintegrationsolutionforlithium-Connectionion/polymerbatteryprotection.深圳市骊微电子科技有限公司·ProtectionofBatteryCellReverseXB6536HcontainsadvancedpowerConnectionMOSFET,high-accuracyvoltage·IntegrateAdvancedPowerMOSFETdetectioncircuitsanddelaycircuits.withEquivalentof35mΩRSS(ON)XB6536Hisputintoanultra-small·Ultra-smallDFN2X2-6PackageDFN2X2-6packageandonlyoneexternalcomponentmakesitanideal·OnlyOneExternalCapacitorsolutioninlimitedspaceofbatterypack.RequiredXB6536Hhasalltheprotectionfunctions·Over-temperatureProtectionrequiredinthebatteryapplicationincluding·OverchargeCurrentProtectionovercharging,overdischarging,overcurrent·Two-stepOvercurrentDetection:andloadshortcircuitingprotectionetc.The-OverdischargeCurrentaccurateoverchargingdetectionvoltage-LoadShortCircuitingensuressafeandfullutilizationcharging.·ChargerDetectionFunctionThelowstandbycurrentdrainslittlecurrent·0VBatteryChargingFunctionfromthecellwhileinstorage.-DelayTimesaregeneratedinsideThedeviceisnotonlytargetedfordigital·High-accuracyVoltageDetectioncellularphones,butalsoforanyotherLi-IonandLi-Polybattery-powered·LowCurrentConsumptioninformationappliancesrequiringlong--OperationMode:2.8μAtyp.termbatterylife.-Power-downMode:1.5μAtyp.·RoHSCompliantandLead(Pb)FreeAPPLICATIONSOne-CellLithium-ionBatteryPackLithium-PolymerBatteryPackFigure1.TypicalApplicationCircuit

1XB6536H____________________________________________________________________________________________________________________ORDERINGINFORMATIONOverchargeOverchargeOverdischargeOverdischargeOvercurrentPARTPackaDetectionReleaseDetectionReleaseDetectionTopMarkNUMBERgeVoltageVoltageVoltageVoltageCurrent[VCU](V)[VCL](V)[VDL](V)[VDR](V)[IOV1](A)深圳市骊微电子科技有限公司DFNXB6536H4.4254.252.903.052X2-6XB6536HYW(note)Note:“YW”ismanufacturedatecode,“Y”meanstheyear,“W”meanstheweekPINCONFIGURATIONDFN2x2-6Figure2.PINConfigurationPINDESCRIPTIONXB6536HPINPINNAMEPINDESCRIPTIONNUMBER1VDDPowerSupply2，3GNDGround,connectthenegativeterminalofthebatterytothispinThenegativeterminalofthebatterypack.TheinternalFETswitch4，5，6VMconnectsthisterminaltoGND7EPADPleaseconnectEPADwithmassmetalGNDABSOLUTEMAXIMUMRATINGS(Note:Donotexceedtheselimitstopreventdamagetothedevice.Exposuretoabsolutemaximumratingconditionsforlongperiodsmayaffectdevicereliability.)PARAMETERVALUEUNITVDDinputpinvoltage-0.3to6VVMinputpinvoltage-6to10VOperatingAmbientTemperature-40to85°CMaximumJunctionTemperature125°CStorageTemperature-55to150°C

2XB6536H____________________________________________________________________________________________________________________TIMINGCHART1．OverchargeandoverdischargedetectionVCUVCU-VHCBatteryvoltageVDL+VDH深圳市骊微电子科技有限公司VDLONDISCHARGEOFFONCHARGEOFFVDDVov1VMVSSVCHAChargerconnectionLoadconnectiontCUtCL(1)(2)(1)(3)(1)Figure5-1OverchargeandOverdischargeVoltageDetection2．OverdischargecurrentdetectionBatteryVCUvoltageVCU-VHCVDL+VDHVDLONDISCHARGEOFFVDDVMVSHORTVov2Vov1VSSChargerconnectionLoadconnectiontIOV1tIOV2tSHORT(1)(4)(1)(4)(1)(4)(1)Figure5-2OverdischargeCurrentDetectionRemark:(1)Normalcondition(2)Overchargevoltagecondition(3)Overdischargevoltagecondition(4)Overcurrentcondition

3XB6536H____________________________________________________________________________________________________________________3．ChargerDetectionVCUVCU-VHCBatteryvoltageVDL+VDH深圳市骊微电子科技有限公司VDLONDISCHARGEOFFVDDVMVSSVCHAChargerconnectionLoadconnectiontDL(1)(3)(1)Figure5-3ChargerDetection4．AbnormalChargerDetectionVCUVCU-VHCBatteryvoltageVDL+VDHVDLONDISCHARGEOFFONCHARGEOFFVDDVMVSSVCHAChargerconnectionLoadconnectiontCUtDL(1)(3)(1)(2)(1)Figure5-4AbnormalChargerDetectionRemark:(1)Normalcondition(2)Overchargevoltagecondition(3)Overdischargevoltagecondition(4)Overcurrentcondition

4XB6536H____________________________________________________________________________________________________________________TYPICALAPPLICATIONAsshowninFigure6,theboldline(high-lined)isthehighdensitycurrentpathwhichmustbekeptasshortaspossible.Forthermalmanagement,ensurethatthesetracewidthsareadequate.C1isadecouplingcapacitorwhichshouldbeplacedascloseaspossibletoXB6536H.深圳市骊微电子科技有限公司Fig6XB6536HinaTypicalBatteryProtectionCircuitPrecautions•Payattentiontotheoperatingconditionsforinput/outputvoltageandloadcurrentsothatthepowerlossinXB6536Hdoesnotexceedthepowerdissipationofthepackage.•DonotapplyanelectrostaticdischargetothisXB6536Hthatexceedstheperformanceratingsofthebuilt-inelectrostaticprotectioncircuit.

5XB6536H____________________________________________________________________________________________________________________PACKAGEOUTLINEDFN-6L2MMX2MMPACKAGEOUTLINEANDDIMENSIONS深圳市骊微电子科技有限公司SYMBOLDimensioninDimensioninMillimetersInchesMINMAXMINMAXA0.7000.8000.0280.031A10.0000.0500.0000.002A30.1750.2500.0070.010b0.2000.3500.0080.014D1.9502.0500.0770.081D21.0001.4500.0390.057E1.9502.0500.0770.081E20.5000.8500.0200.033e0.6500.026L0.3000.4000.0120.016