ADUM1251中文资料.docx

该【ADUM1251中文资料】是由【鼠标】上传分享，beplayapp体育下载一共【12】页，该beplayapp体育下载可以免费在线阅读，需要了解更多关于【ADUM1251中文资料】的内容，可以使用beplayapp体育下载的站内搜索功能，选择自己适合的beplayapp体育下载，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此beplayapp体育下载到您的设备，方便您编辑和打印。元器件交易网2HotSwappableCDualIsolatorsIADuM1250/ADuM1251FUNCTIONALBLOCKDIAGRAMSFEATURESmunicationOpen--leadSOIClead-freepackageHightemperatureoperation:105°CSafetyandregulatoryapprovalsULrecognition2500Vrmsfor1minuteperUL1577eptanceNotice#5A(pending)VDECertificateofConformity(pending)DINEN60747-5-2(VDE0884Part2):2003-01DINEN60950(VDE0805):2001-12;DINEN60950:2000?=560VpeakIORMAPPLICATIONSIsolated2IC,SMBus,orPMBusinterfacesMultilevel2ICinterfacesPowersuppliesNetworkingPower-over-GENERALDESCRIPTIONTheADuM1250/municationVDD11DECODEENCODE8VDD2SDA2ENCODEDECODE7SDA12SCL13DECODEENCODE6SCL21GND4ENCODEDECODE50GND--?,,performance,size,,,,952,849and6,873,,,norforanyinfringementsofpatentsorotherOneTechnologyWay,,Norwood,MA02062-9106,:.?2006AnalogDevices,:..............................................................................................1AbsoluteMaximumRatings............................................................7Applications.......................................................................................1ESDCaution...................................................................................7FunctionalBlockDiagrams.............................................................1PinConfigurationandFunctionDescriptions..............................8GeneralDescription.........................................................................1TestConditions..................................................................................9RevisionHistory...............................................................................2ApplicationNotes...........................................................................10Specifications.....................................................................................3FunctionalDescription..............................................................10ElectricalCharacteristics.............................................................3Startup..........................................................................................10PackageCharacteristics...............................................................5TypicalApplicationDiagram....................................................11RegulatoryInformation...............................................................5icFieldImmunity.............................................................11InsulationandSafety-RelatedSpecifications............................5OutlineDimensions.......................................................................12DINEN60747-5-2(VDE0884Part2)InsulationOrderingGuide..........................................................................12Characteristics..............................................................................6mendedOperatingConditions......................................6REVISIONHISTORY10/06—Revision0:|Page2of12元器件交易网 ADuM1250/,=are25°C,atTV=5,VandV=5, DD1 ,Side1,5VIDD1?,Side2,5VIDD2?,Side1,?,Side2,?,Side1,5VIDD1?,Side2,5VIDD2?,Side1,?,Side2,?,I,I,ISCL2SDA1SDA2SCL1SIDE1LOGICLEVELSLogicInputThreshold1V,V500LogicLowOutputVoltagesSDA1TSCL1T600V,V?SDA1OLSCL1OL600Input/OutputLogicLowLevelΔV,ΔV50Difference2SDA1SCL1SIDE2LOGICLEVELSLogicLowInputVoltageV,VLogicHighInputVoltageSDA2ILSCL2ILV,,V?SDA2OLSCL2OL========?=V,V?=V,SDA1DD1SDA2DD2V?=V,V?=VSCL1DD1SCL2DD2700mV900mVI?=I=?=I=??V400mVI?=I=30mASDA2SCL21V<,> IH2ΔV=V–|Page3of12元器件交易网ADuM1250/,=are25°C,atTV=5,VandV=5,≤V,V≤,C=40pF,R1=,DD1DD2L1CL2=400pF,R2=180ΩSide1Output()t1326120nsDD1f13252120nsSide2Output()≤V,V≤,C=40pF,R1=,DD1DD2L1C=400pF,R2=120ΩSide1Output()t1332120ns?L2DD1f13261120nsSide2Output()≤V,V≤,DD1DD2C=C=0,R1=,R2=180ΩSide1-to-Side2,Rising1EdgetPLH12?95130ns?L1L2Side1-to-Side2,Falling2Edget?162275nsPHL12Side2-to-Side1,Rising3EdgetPLH21?3170nsSide2-to-Side1,Falling4EdgetPHL21?85155ns?≤,≤V,VDD1DD2C=C=0,R1=,R2=120ΩSide1-to-Side2,Rising1EdgetPLH12?82125ns?L1L2Side1-to-Side2,Falling2EdgetPHL12?196340nsSide2-to-Side1,Rising3EdgetPLH21?3275nsSide2-to-Side1,Falling4EdgetPHL21?≤V,V?≤,DD1DD2C=C=0,R1=,R2=180ΩSide1-to-Side2,|t?t|PWD12?67145ns?L1L2PLH12PHL12?5485nsSide2-to-Side1,|t?t|≤V,V?≤,DD1DD2C=C=0,R1=,R2=120ΩL1L2Side1-to-Side2,|t?t|PWD12?114215nsPLH12PHL12?77135nsSide2-to-Side1,|t?t|PWD21PLH21PHL21COMMON-MODETRANSIENT|CMH|,2535kV/μsIMMUNITY5|CML|-modevoltageslewratethatcanbesustained>-modevoltageslewrateHODD2Lthatcanbesustainedwhilemaintaining<-mon-|Page4of12元器件交易网ADuM1250/(Input-Output)1RI-O?1012ΩCapacitance(Input-Output)1CI-=-to-CaseThermalResistance,Sideθ146°C/WThermocouplelocatedatcenterofpackageJCIundersideICJunction-to-CaseThermalResistance,Sideθ241°C/WJCO1Thedeviceisconsidereda2-terminaldevice;Pin1throughPin4areshortedtogether,:(Pending)VDE(Pending)ponentordingtoDINEN60747-5-2RecognitionProgram1Notice#5A(VDE0884Part2):2003-01Basicinsulation,2500VrmsisolationBasictingrinsulationperCSA60950-1-03andIECBasicinsulation,400Vrms(560Vpeak)60950-1,400Vrms(560Vpeak)maximummaximumworkingvoltageworkingvoltageFileE214100 File205078 File2471900-4880-0001ordancewithUL1577,eachdeviceisprooftestedbyapplyinganinsulationtestvoltage≥3000Vrmsfor1second(currentleakagedetectionlimit=5μA).ordancewithDINEN60747-5-2,eachdeviceisprooftestedbyapplyinganinsulationtestvoltage≥1050Vpeakfor1second(partialdischargedetectionlimit=5pC).INSULATIONANDSAFETY-(Clearance)L(I01),shortestdistancethroughairMinimumExternalTracking(Creepage)L(I02),shortestdistancepathalongbodyMinimumInternalGap(InternalClearance))>175VDINIEC112/VDE0303Part1IsolationGroupIIIaMaterialGroup(DINVDE0110,1/89,Table1)|Page5of12元器件交易网ADuM1250/ADuM1251DINEN60747-5-2(VDE0884PART2)*markingonthepackagedenotesDINEN60747-5-≤150VrmsItoIVForRatedMainsVoltage≤300VrmsItoIIIForRatedMainsVoltage≤400VrmsItoIIlassification?40/105/21PollutionDegree(DINVDE0110,Table1)2MaximumWorkingInsulationVoltageV?560VInput-to-OutputTestVoltage,Methodb1IORM1050PEAKVVPRPEAKV×=,V100%ProductionTest,=t1sec,PartialDischarge<5pCIORMPRmVInput-to-OutputTestVoltage,MethodaPRAfterEnvironmentalTestsSubgroup1V×=,Vt=60sec,PartialDischarge<5pC896VIORMPRm672PEAKAfterInputand/orSafetyTestSubgroup2/3V×=,Vt=60sec,PartialDischarge<5pCIORMPRmV4000VHighestAllowableOvervoltage(TransientOvervoltage,=10sec)tTRFigure3TRPEAKSafety-LimitingValues(MaximumValueAllowedintheEventofaFalure(See)?alsoCaseTemperatureT150°CSide1CurrentIS160mASide2CurrentS1170mAI?InsulationResistanceat,VT=500VS2>109ΩRSIOS350)300Am250(TNER200RUCGN150ITIMIL100-YTEFA50S050100150302000-1CASETEMPERATURE(°C),DependenceofSafetyLimitingValuesonCaseTemperature,perDINEN60747-5-?40+105°CSupplyVoltages1AV,V??,V,V,VCapacitiveLoad,Side1CSDA1L1SCL1SDA2SCL2?40pFCapacitiveLoad,Side2CL2?400pFStaticOutputLoading,Side1I,,,|Page6of12元器件交易网ADuM1250/ADuM1251ABSOLUTEMAXIMUMRATINGSAmbienttemperature=25°C,;functionaloperationofthedeviceattheseoranyStorageTemperatureT?55+150°CotherconditionsabovethoseindicatedintheoperationalAmbientOperatingST?40+105°,?+,VDD2?+,ESDCAUTIONSide1VSCL1SDA1?,V,V+,perPin2OCommon-Mode??100+100kV/-mon-modetransientsexceedingtheabsolutemaximumratingmaycauselatch-uporpermanentda