LDE照明设计参考指南

12010年第二季度LED参考设计指南2Q2010参考设计指南适合采用LED照明的众多应用年第二季度LED参考设计指南LEDReferenceDesignCookbookTexasInstruments2Q2010LEDReferenceDesignCookbookTableofContents2£ArticleLEDConfigurationDimmingOptionsVINVOUT(VDC)IOUT(mA)DevicePageLEDDriversTRIACDimmableLEDLightingReferenceDesign3to5seriesTRIAC120and230V14to17V325TPS92010410-Watt,AC/DCLEDDriver3to6series—120to290VAC24typical350TPS920106DimmableLEDLightingDriverforLightbulbRetrofitApps9to11seriesTRIAC90to265V28V350TPS922108Low-CostAC/DCTRIACDimmableDriverReplacementforLightbulb7to9seriesTRIACdimmer90to130VAC24to32450TPS9200110110-Watt,Constant-Current,IsolatedDriverwithPFC7to15series(upto4strings)AnalogorPWM90to265VAC22to60500UCC2881012100-Watt,Constant-Current,Non-IsolatedDriverwithPFC15to30seriesPWM90to265VAC55to100900UCC2881014240-WLEDLightingSystem6seriesPWM108to305VAC70to853000TPS92020UCC28810UCC2881116ConstantCurrentDriverwithPFC3to13series—180to265VAC10to48.5700UCC2881018LEDStreetlightDriverBasedonSEPICTopology80seriesTRIACdimmer150to264VAC300max350UCC288102025-WattDimmableDriverwithPFC10seriesTRIACdimmer85to305VAC33to38700UCC2881024NonsynchronousBoostLEDDriver10series(1or2strings)—9to18VDC40max700or350TPS4021126Wide-InputDCVoltageRangeSEPICDriver4series—8to40VDC13typical350TPS4021128ArticleStandardDescriptionTIDevicesPageLightingCommunicationsandControlTMS320C2000™Power-Line-CommuncationsModemEvalKitEN50065IEC6100-3OFDMandS-FSKPLCModemKitTMS320C2000™OPA564PGA11230DigitalAddressableLightingInterface(DALI)DALIDALIReferenceDesignUsingMSP30™MCUMSP430™MCU32ArticleLEDConfigurationDimmingOptionsVINVOUT(VDC)IOUT(mA)DevicePageLEDDriversDC/DCLEDDeveloper’sKit8strings(1-10LEDsperstring)PWM12to24VDC12to40V8X1APiccolo™MCU333-WattSolarLantern3seriesAnalogorPWM4.5to7.4VDC10.5typical350TPS6116534High-BrightnessLEDDriverwithSwitchControl9to11seriesLinear4.5to42VDC42max500TL424236High-BrightnessLEDDriverwithSingle-ClockOperation8parallel(upto8strings)Pending3.0to5.5VDC2.0to17.0V120perchannelTLC591738Wireless-ControlledTripleLEDDriver3parallel(tricolor)—4.5to5.5VDC3typical300perLEDTPS6226040Low-VoltageBuckBoostforLEDTorch1Duallevel1.2to5VDC5typical600TPS6300042BoostDriverwithIntegratedPowerSwitch4to8seriesAnalogorPWM5to12VDCVINto382000maxTPS61500441.5-AWhiteLEDDriverforNotebooksUpto10perchannel(upto6channels)PWM5to24VDCVINto38Six25-mAcurrentsinksTPS61180TPS61181TPS6118246MultichannelPWMPowerDriverforPowerLEDApplications4strings(15serieseach)DigitalorPWM2to500to49.52500maxDRV981248SmallLCDBacklightwithDigitalandPWMDimming10seriesDigitalorPWM3to18VDC26or38max700maxTPS61160/150SmallLCDBacklightfromLDO4parallel(2banksof2)—2.5to5.5VDC3typical25perLEDTPS7510x52NEW!NEW!NEW!NEW!NEW!NEW!NEW!NEW!NEW!NEW!LED参考设计指南目录32010年第二季度LED参考设计指南LEDReferenceDesignCookbook3£TexasInstruments2Q2010LEDReferenceDesignCookbookLEDReferenceDesignCookbookHelpingYouSolveYourLightingDesignChallengesTheLEDReferenceDesignCookbookisdesignedtoprovideyouwithavaluabletooltohelpyousolveyourlightingdesignneeds.CustomersseekingthelatestininnovativeandaffordableLEDlightingsolutionscanbenetfromTI’sbroadproductportfolioofAC/DC,DC/DC,LEDdrivers,powermanagementdevices,wirelessandwiredinterfacecontrolandembeddedprocessors.Designershavetheoptionofnotonlycontrollingthepowerstage,butregulatingLEDcurrentsaswell,eliminatingtheneedformultiplecomponentsandreducingsystemcost.Systemscanbedesignedtoaccuratelycontrolvoltageandcurrentregulationforpreciselightintensityandcolormixing,temperaturemonitoringtopreventthermalrunaway,intelligent/adaptivedimming,andfaultdetection(overvoltage/current,blownstring).Communicationwithexternalsystemsisalsopossibleviapower-linecommunication(PLC),wirelesstechnologyorinterfaces.LEDlightingdesignersarechallengedwithmeetingtheirefciencyandreliabilitygoalsfasterinadvancedlightingdesigns.TI’slightingportfolioishelpingdesignersachievetheirgoalsatafasterrate.ToseetheTIsolutionsforgenerallighting,signage,backlightingandautomotive,allcomplimentedbyacomprehensivecustomersupportnetwork,visit:TIhasSolutionsforYourLightingChallenges:•Precisionchannel-to-channelandchip-to-chipaccuracytocreatethebesthueandluminanceinyourRGBmessageboardsandvideodisplays•Smallfootprint,highestefficiency,programmableLEDorOLEDbacklightcontrollers•Blinkinglow-powerLEDstoactasindicatorsinanautomotivedisplayorinacasinogame•ControllerstopoweranddimhighbrightnesswhiteorRGBLEDsforarchitecturalluminariesandportablelighting•PoweringarraysofHBLEDsoffanACsourceforuseinstreetlightingandreplacinghigh-intensitydischarge(HID)lamps•HighlyintegratedZigBee®transceiversandSoCsolutionsforwirelesslightingcontrolandhomeautomationArticleLEDConfigurationDimmingOptionsVINVOUT(VDC)IOUT(mA)DevicePageLEDDriversMedium-SizeLCDBacklight3seriesDigitalorPWM3to12VDC5typical820maxTPS6116554Large-LCDBacklightDriverUpto96(12series,8strings)AnalogorPWM4to24VDC16to48320TPS611955624-Channel,12-BitPWMLEDDriver24parallelDigitalorPWM3.0to5.5VDC2.0to17.0V40perchannelTLC59515824-Channel,Constant-CurrentLEDDriverwithGlobalB