OB2532A-Demo-Board-Manual_LED-驱动电路_昂宝方案

5LEDsLightingApplicationLD16V0.35A2532A.00©On-BrightElectronicsConfidentialOB_DOC_DBM_2532A00-1-RevisionHistoryReviseDateVersionReason/Issue2011-3-3100FirstissueSubjectOB2532ADemoBoardManualBoardModel:LD16V0.35A2532A.00Doc.No.:OB_DOC_DBM_2532A00Keyfeatures:zCosteffectiveandsimplifiedsystemdesignzNoX&YdesignzAccurateprimary-sideconstantcurrentcontrollerwithoutsecondarysidecontrolandopto-couplerz±5%currentregulationzAudionoisefreeoperationzAuto-restartLEDshortandopenprotectionzFrequencyshufflingtechnologytoimproveEMIperformancezMeetFCCPART15andEN55015ClassBOn-BrightconfidentialtoSkyBright5LEDsLightingApplicationLD16V0.35A2532A.00©On-BrightElectronicsConfidentialOB_DOC_DBM_2532A00-2-1.SchematicOn-BrightconfidentialtoSkyBright5LEDsLightingApplicationLD16V0.35A2532A.00©On-BrightElectronicsConfidentialOB_DOC_DBM_2532A00-3-2.ElectricalSpecificationDescriptionSymbolMinTyp.MaxUnitsInputSectionVoltageVIN90264VACFrequencyFL4750/6063HzNo-loadInputPower300mWOutputSectionOutputCurrentIo313330347mAOutputVoltageVo141617.5VEfficiencyη72.62%EnvironmentalAmbient40℃On-BrightconfidentialtoSkyBright5LEDsLightingApplicationLD16V0.35A2532A.00©On-BrightElectronicsConfidentialOB_DOC_DBM_2532A00-4-3.TestData&Waveform3.1.No-loadInputPowerInputvoltageVout(V)Pin(mW)SpecificationTestresult90Vac/60HZ19.42134115Vac/60HZ19.41139230Vac/50HZ19.34200264Vac/50HZ19.35222300mWPass3.2.LEDCurrentRegulationIo(A)Vo(V)VIN=90VacVIN=115VacVIN=230VacVIN=264VacPrecisionVSVIN14.00.3310.3300.3310.3310.30%14.50.3310.3290.3300.3300.61%15.00.3300.3290.3290.3290.30%15.50.3300.3280.3280.3280.61%16.00.3300.3270.3270.3280.91%16.50.3290.3270.3260.3270.92%17.00.3280.3270.3260.3260.61%17.50.3270.3260.3250.3250.61%PrecisionVSVo0.91%0.91%1.52%1.52%0.1000.1500.2000.2500.3000.3500.40014.014.515.015.516.016.517.017.5OutputVoltage(V)OutputCurrent(A)Vin=90VacVin=115VacVin=230VacVin=264VacOn-BrightconfidentialtoSkyBright5LEDsLightingApplicationLD16V0.35A2532A.00©On-BrightElectronicsConfidentialOB_DOC_DBM_2532A00-5-3.3.StartupOutputVoltageandCurrentStartupVIN=90Vac,LEDloadVIN=264Vac,LEDloadCH1:VLEDCH2:CH1:VLEDCH2:CH3:CH4:ILEDCH3:CH4:ILEDInputvoltageCurrentOvershoot90Vac/60HZ2.1%264Vac/50HZ2.5%3.4.NormalOperating3.4.1.OutputCurrentRippleWithLEDLoadCurrentripplewaveformVIN=90Vac,LEDloadVIN=264Vac,LEDloadCH1:CH2:CH1:CH2:CH3:CH4:ILEDCH3:CH4:ILEDInputvoltageFullload90Vac/60HZ7.5mAPK264Vac/50HZ10mAPKOn-BrightconfidentialtoSkyBright5LEDsLightingApplicationLD16V0.35A2532A.00©On-BrightElectronicsConfidentialOB_DOC_DBM_2532A00-6-3.4.2.VDSandSecondaryDiodeReverseVoltageNormalStartupVIN=264Vac,LEDloadVIN=264Vac,LEDloadCH1:VAKCH2:CH1:VAKCH2:CH3:VDSCH4:CH3:VDSCH4:Normal:VAK=-137V,VDS=471VStartup:VAK=-138V,VDS=478V3.4.3.SafetyProtectionFunctionLEDOpenProtectionLEDShortProtectionVIN=264Vac,LEDloadVIN=264Vac,LEDloadCH1:VAKCH2:CH1:VAKCH2:CH3:VDSCH4:CH3:VDSCH4:Open:VAK=-140V,VDS=457VShort:VAK=-130V,VDS=489VOn-BrightconfidentialtoSkyBright5LEDsLightingApplicationLD16V0.35A2532A.00©On-BrightElectronicsConfidentialOB_DOC_DBM_2532A00-7-3.4.4.EfficiencyTestVIN=90VacVIN=115VacVIN=230VacVIN=264VacSpec.remarkInputpower(W)6.806.596.666.81--LEDVoltage(V)16.016.016.016.0LEDCurrent(A)0.3320.3310.3300.330--Lamppower(W)5.3125.2965.[e-mail]0.00%20.00%40.00%60.00%80.00%100.00%90115230264InputVolatge(V)EfficiencyEfficiency3.4.5.ThermalTestItemVIN=90VacVIN=264VacT1T1Transformer(EE16)Primarywinding(OC)53.654.8Q1Q1MOSFET(1N60)Package(OC)70.364.4D3D3DIODE(SB2200)Package(OC)58.571.8Note:Thermalperformancewasmeasuredbyputtingthepowerinsideabox,protectedfromairflow.Anambientthermalprobewasplacedaboutoneinchawayfromthelampcupandambientdegreeis20℃Thermaltestafterthepowerhadworkedforanhourunderfullloadcondition(16V/0.33A).On-BrightconfidentialtoSkyBright5LEDsLightingApplicationLD16V0.35A2532A.00©On-BrightElectronicsConfidentialOB_DOC_DBM_2532A00-8-3.5.EMITestThePowersupplypassedEN55015ClassBEMIreq[e-mail]15CLASSB@fullloadreportOn-BrightconfidentialtoSkyBright5LEDsLightingApplicationLD16V0.35A2532A.00©On-BrightElectronicsConfidential[e-mail]15CLASSB@fullloadreportOn-BrightconfidentialtoSkyBright5LEDsLightingApplicationLD16V0.35A2532A.00©On-BrightElectronicsConfidentialOB_DOC_DBM_2532A00-10-4.Annex4.1.PCBLayoutBottomBottomTopTop4.2.ModuleSnapshotNOTE:Smallsize(L:41.5mm,W:16mm)forLEDlightingOn-BrightconfidentialtoSkyBright5LEDsLightingApplicationLD16V0.35A2532A.00©On-BrightElectronicsConfidentialOB_DOC_DBM_2532A00-11-4.3.BillofmaterialNo.PositionDescriptionQuantityRemark1R1,R2RESSMD12061.0M±1%22R3RESSMD12065.1M±1%13R4RESSMD0805200R±5%14R5RESSMD0805100K±5%15R6RESSMD08054.7R±1%16R7RESSMD080591K±1%17R8RESSMD08057.5K±1%18R9RESSMD08051K±1%19R10RESSMD0805100R±5%110R11RESSMD120610K±5%111R12RESSMD08053.0R±1%112R13RESSMD08054.7K±5%113C1,C2EC3.3uF/400V105℃φ8*12214C3CAPSMD08052.2nF/2