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DescriptionFortheelectronicmeasurementofcurrents:DC,AC,pulsed,mixed,withagalvanicisolationbetweentheprimarycircuitandthesecondarycircuit.FeaturesHalleffectmeasuringprincipleGalvanicisolationbetweenprimaryandsecondarycircuitCompactdesignforPCBmountingLowpowerconsumptionExtendedmeasuringrange(3*IPN)InsulatedplasticcaserecognizedaccordingtoUL94-V0AdvantagesEasyinstallationExcellentaccuracyNoinsertionlossesExcellentperformanceandpriceOnlyonedesignforwidecurrentratingsrangeHighimmunityagainstexternalInterferenceIPN=50 600AVOUT= 4VIndustrialapplicationsACvariablespeeddrivesBatterysuppliedapplicationsUninterruptiblePowerSupplies(UPS)PowersuppliesforweldingapplicationsStaticconvertersforDCmotordrivesSwitched-ModePowerSupplies(SMPS)TYPESOFPRODUCTSTypePrimarynominalcurrentr.m.sIPN(A)PrimarycurrentmeasuringrangeIPM(A)BSY2-50/4IOV250 150BSY2-75/4IOV275 225BSY2-100/4IOV2100 300BSY2-150/4IOV2150 450BSY2-200/4IOV2200 600BSY2-300/4IOV2300 900BSY2-400/4IOV2400 900BSY2-500/4IOV2500 900BSY2-600/4IOV2600 900BSY2-IOV2CurrentSensorsDatasheetES-BYD-WDZCE11D-001Rev.A/0Page2of4BYDMicroelectronicsCo.,Ltd.ParametersTableNotes:（1）Operatingat 12V VC 15Vwillreducethemeasuringrange.（2）Ifthecustomeruses1K oftheloadresistor,theprimarycurrenthastobelimitedasthenominal.Tomeasurethefulldefinedmeasuringrange,theloadresistorshouldbeatminimum10K （3）Linearitydataexcludetheelectricaloffset.（4）Pleaserefertoderatingcurvesinthetechnicalfiletoavoidexcessivecoreheatingathighfrequency.PARAMETERSSYMBOLUNITVALUECONDITIONSElectricaldataSupplyvoltage( 5%)(1)VCV 15CurrentconsumptionICmA 15Outputvoltage(Analog)VOUTmV 4V 40@ IPN,RL=10k ,TA=25 COverloadcapability(1ms)IPCAt50*IPNIsolationresistanceRISM 1000@500VDCOutputinternalresistanceROUT 100approxLoadresistance(2)RLK 1R.m.svoltageforACisolationtestVdKV3@50Hz,1minR.m.sratedvoltage、safeseparationVbV500Accuracy-DynamicperformancedataLinearity(3)(0 IPN) L%ofIPN 1AccuracyX% 1@IPN,TA=25 C(withoutoffset)ElectricaloffsetvoltageVOEmV 20@TA=25 CHysteresisoffsetvoltageVOHmV 20@IP=0;afteranexcursionof1*IPN 2@BSY250--75/4IOV2TemperaturecoefficientofVOETCVOEmV/K 1@BSY2100--600/4IOV2TemperaturecoefficientofVOUTTCVOUT%/K 0.1@%ofreadingResponsetimetr S 3@90%ofIPNstepdi/dtaccuratelyfolloweddi/dtA/ S 50Frequencybandwidth(4)BWkHzDC~50@-3dBGeneraldataAmbientoperatingtemperatureTA℃-20 .+85AmbientstoragetemperatureTS℃-40 .+105Massmgapprox60BSY2-IOV2CurrentSensorsDatasheetES-BYD-WDZCE11D-001Rev.A/0Page3of4BYDMicroelectronicsCo.,Ltd.DimensionsBSY2-IOV2(inmm.1mm=0.0394inch)◆Instructionsofuse1.Whenthetestcurrentpassesthroughthesensorsyoucangetthesizeoftheoutputvoltage.(Warning:wrongconnectionmayleadtosensorsdamage)2.Basedonuserneeds,thesensorsoutputrangecanbeappropriatelyregulated.3.Accordingtouserneeds,differentratedinputcurrentsandoutputvoltagesofthesensorscanbecustomized.BSY2-IOV2CurrentSensorsDatasheetES-BYD-WDZCE11D-001Rev.A/0Page4of4BYDMicroelectronicsCo.,Ltd.RESTRICTIONSONPRODUCTUSETheinformationcontainedhereinissubjecttochangewithoutnotice.BYDMicroelectronicsCo.,Ltd.(shortforBME)exertsthegreatestpossibleefforttoensurehighqualityandreliability.Nevertheless,semiconductordevicesingeneralcanmalfunctionorfailduetotheirinherentelectricalsensitivityandvulnerabilitytophysicalstress.Itistheresponsibilityofthebuyer,whenutilizingBMEproducts,tocomplywiththestandardsofsafetyinmakingasafedesignfortheentiresystem,includingredundancy,fire-preventionmeasures,andmalfunctionprevention,topreventanyaccidents,fires,orcommunitydamagethatmayensue.Indevelopingyourdesigns,pleaseensurethatBMEproductsareusedwithinspecifiedoperatingrangesassetforthinthemostrecentBMEproductsspecifications.TheBMEproductslistedinthisdocumentareintendedforusageingeneralelectronicsapplications(computer,personalequipment,officeequipment,measuringequipment,industrialrobotics,domesticappliances,etc.).TheseBMEproductsareneitherintendednorwarrantedforusageinequipmentthatrequiresextraordinarilyhighqualityand/orreliabilityoramalfunctionorfailureofwhichmaycauselossofhumanlifeorbodilyinjury( UnintendedUsage ).UnintendedUsageincludeatomicenergycontrolinstruments,airplaneorspaceshipinstruments,transportationinstruments,trafficsignalinstruments,combustioncontrolinstruments,medicalinstruments,alltypesofsafetydevices,etc..UnintendedUsageofBMEproductslistedinthisdocumentshallbemadeatthecustomer sownrisk.