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1、OptocouplerIntroductionWhat,how,andwhyareLite-OnOptocouplerTerryTsaiResearch&ApplicationDevelopmentDept.OpticalCommunicationSolutions,Lite-OnTechnologyterry.tsai@liteon.comwww.liteon.comPrivate&ConfidentialOCSProductsLineupOptocouplersProductFeatures:HalogenFreesolutionsDevic
2、esarevariousHighinput-outputisolationvoltageDesignisconvenientPackaging:MFP(SMD)&DIP4,6,8.16packagesAllrequiredcertificatesapprovedOptocouplersSolutionsDivision(OSD)WhyIsolationisneeded:Private&ConfidentialWhyOptocouplers?DeviceADeviceBSignalsIsolationVoltagesupplyElectricalI
3、solationPrivate&ConfidentialOptocouplerscrosssectionElectric→Light→ElectricClassificationPrivate&ConfidentialPhotoTriacLinear/DiodeIGBTDriverPrivate&ConfidentialPhototransistorPhoto-DarlingtonHighSpeedAnalogHighSpeedDigitalPhotoRelayClassificationChartforOptocouplersWehavethi
4、sproductInourroadmapPrivate&ConfidentialPhototransistorClassificationChartforOptocouplersSimpleLED&PTRconfigurationAlsocalled“GeneralPurposePhototransistorOptocouplerAvailableinDC/ACInputstageAvailableinDIP,MFP,Half-pitchAvailablein1/2/4channelsDCInputACInput4pinDIPLTV-814,LT
5、V-816,LTV-8174pinMFPLTV-356T,LTV-357T4pinHalf-pitchLTV-214,LTV-2176pinDIPLTV-700series,4Nseries,CNYseriesPhoto-DarlingtonPrivate&ConfidentialClassificationChartforOptocouplersDarlingtonconnectedPTRApplicationsverysimilartoPhototransistor-(VeryhighCTRversion)DCInputstageAvaila
6、bleinDIP,MFPAvailablein1/2/4channelsDCInput4pinDIPLTV-815,LTV-8524pinMFPLTV-352T,LTV-355T6pinDIPLTV-715,LTV-725PhotoTriacPrivate&ConfidentialClassificationChartforOptocouplersOutputisTriacphotodetectorHighblockagevoltageatoutputside(Mostlydrivingmotorrelatedapplications)VDRM:
7、400V,600VAvailableinDIP1channel6pinDIP(RandomPhase)MOC3023,MOC3052(ZerocrossingPhase)MOC3063,MOC3083RandomPhaseZerocrossingPhaseHighSpeedAnalogPrivate&ConfidentialClassificationChartforOptocouplersHighspeedAnalogoutputsolutionBiasedbaseofPTR(Highspeedversion)AvailableinDIP1ch
8、annel8pinDIP(1Mbit/secAnalogoptocoupler)6N135-L,6N136-L(100kbit/secA