Ballast Controller + 2MOSFET - FAN7710

BallastController+2MOSFET-FAN7710DevelopmentSchedule-FAN7710isanelectronicballastcontrolICwhichcandriveCFLlampdirectly.Features-HighlyIntegratedPowerSystem-OnaPackage-On-chipOscillator,NoexternalCapacitorrequired-ActiveDead-timeControlforlowEMIapplication-OpenLampDetectionwithoutSensingCircuitry-LongerLampLift-timewithPre-heatingcontrol-8DIPpackageApplications-ElectricCFLBallastTechnicalAnalysisKeyApplicationElectricCFLBallastCompetitorsIR2520D,UBA2024Package8SOP/DIPBLOCKDIAGRAMDescriptionCodeDStartERSampleFinalSampleCodeS2006-03-XX3V5VCPHIPHIPH*IRTIPH=0.6*IRT0A4VIPH*OSCILLATORCPHDEAD-TIMECTRL5V/3VSRQQSDLSDHRESETSYSHALTADAPTIVEZVSENABLELOGICVDDH/VDDLSHVDDH/VDDLSHSDLSDHNoiseCancellerSRQQUVLOVSVBSETRESETDEALYSHORT-PULSEGENERATOR15VSHUNTREGULATORRTCPHVDDPGNDOUTVBVDCIRTLOW-SIDEGATEDRIVERPRE-HEATCTRLHIGH-SIDEDRIVERUVLOSRQQTSDBIASBGRSYSHALTUVLOSDHSDL10VREGReferenceVDDsenseCPH3VYesNo1.6uA9.6uATRANSITIONSENSINGADAPTIVEZVSCONTROLLERBIAS&SYSTEMLATCHFAN7710SGNDFAN7710ConfigurationHigh-SideGateDriver+dv/dtnoisecancellerationcircuit+UVLO+Shoot-throughpreventedoutputbufferRunningfrequencycontrolusingaresistorPreheating/IgnitiontimecontrolAndDead-timecontrolloopstabilizerUsingacapacitorAdaptiveZVScontrollerAndOpenLampDetectionWithoutanyexternaldevices3V5VCPHIPHIPH*IRTIPH=0.6*IRT0A4VIPH*OSCILLATORCPHDEAD-TIMECTRL5V/3VSRQQSDLSDHRESETSYSHALTADAPTIVEZVSENABLELOGICVDDH/VDDLSHVDDH/VDDLSHSDLSDHNoiseCancellerSRQQUVLOVSVBSETRESETDEALYSHORT-PULSEGENERATOR15VSHUNTREGULATOR23185RTCPHVDDPGNDOUTVBVDCIRTLOW-SIDEGATEDRIVERPRE-HEATCTRLHIGH-SIDEDRIVERUVLOSRQQTSDBIASBGRSYSHALTUVLOSDHSDL10VREGReferenceVDDsenseCPH3VYesNo1.6uA9.6uAADAPTIVEZVSCONTROLLER76BIAS&SYSTEMLATCHFAN77104SGNDOUTPUTTRANSITIONSENSING550VpowerMOSFETs(driveupto20Wlamp)BallastController+2MOSFET-FAN7710CodeDApplicationCircuitVDCVBOUTPGNDVDDROSCCPHSGND12345678VDC(upto400V)RSTARTROSCCPHCFLCSUPDC1DC2CPCBLSCsCpDBDZFAN7710FAN7710ERsampletestresults(Con’t)TestEvaluationBoardVDCVBOUTPGNDVDDRTCPHSGND12345678RstRTCPHCFLDBCBSLSCsCpF1CX1LFD1D2D3D4C1DC1R5C2DC2CBR1R2R3D5FAN7710PartNumberValueNoteRemarkFuse250V/1ALF1mHAxialtypeCX1104/400VD1,D2,D3,D41N4007C1400V,10uF105℃R1NoneconnectR2NoneconnectR3NoneconnectD51N4148NoneconnectRst390kΩ1/4WR510Ω1/4WRT82k1/4WSMD1206CPH470nF25VSMD1206CBS100nF25VSMD1206DC1,DC2,DBUF4007CB2211kVLs2.5mH(Min)EE1616S170TCs333/400VCp332/400VU1FAN7710FairchildFAN7710ERsampletestresults(Con’t)HighTemperatureTest(ChamberTemp.=120OC)220VACPower20WCFL(CompactFluorescentLamp)PCBFAN7710ERSample(8DIP)SocketChamberTemperatureRecorderTem.ambient[℃]Tem.ICPKG[℃]Tem.Rectifiercapaciter[℃]Tem.Lampinterier[℃]358263.4475090.471.455.8609979.56570108.788.474.780118.897.584.490127.3106.794.1100136.3115.8103.7110142.9125.1113120152134.6122.7130160.1142.2130.9140167(SD)主要技术指标FAN7532L6574IR2156FAN7710FAN7711ProgrammablePreheatTimeOOOOOProgrammablePreheatFrequencyOOOOOProgrammableRunFrequencyOOOOOProtection(OLP,OVP)OOOAutomaticAutomaticDimmableOPAmpXOXXXOperatingFrequency50KHz(+-4%)XRt,CtVar.60KHz(+-3%)XRt,CtVar.100KHz(+-6%)XRt,CtVar.50KHz(+-4%)XRtVar.50KHz(+-4%)XRtVar.InternalBootStrapDiodeXOXXXInternalH/BSwitchsXXXOXStart-upcurrent(Max)120uA250uA(Max)120uA91.8uA91.8uAOperatingTemperature-40°C~+125°C-25°C~+125°C-25°C~+125°C-25°C~+125°C-25°C~+125°COutputCurrent(Sink/Source)250/500mA250/450mA500/500mA800mA(Isat.(Switch))350/650mALampPowerOver120WOver120WOver120WUpto20WOver120WPackage16SOP16SOP/DIP14SOP/DIP8DIP8SOP/DIP美国飞兆半导体指定代理•香港汇贤电子有限公司（珠海办事处）•刘金辉（销售经理）•珠海市南屏科技园屏东五路六号B栋四楼•电话：[phone]•传真：[phone]•E-mail:[e-mail]•