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| 您现在的位置： 深圳市伟格兴科技有限公司 > 供应信息> LD7523 |
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| 发布时间： |
2016/10/17 11:01:00 |
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LD7523全新原装现货13724201506李生。QQ:2629331408.TheLD7523isalowstartupcurrent,currentmodePWMcontrollerwithgreen-modepower-savingoperation.TheSOP-8/DIP-8packageintegratedfunctionssuchastheleading-edgeblankingofthecurrentsensing,internalslopecompensation,linecompensation,andseveralprotectionfeatures.Theprotectionfunctionsincludecycle-by-cyclecurrentlimit,OVP,OLP,andbrownoutprotection.Itprovidestheusersahighefficiency,lowexternalcomponentcountssolutionforAC/DCpowerapplications.
Furthermore,tosatisfyvariousprotectionrequirements,bothlatch-modeprotectionandauto-recoverableprotectioncanbeeasilyachievedbyconfiguringLD7523ondifferentoperationmodes.
Thespecialgreen-modecontrolisnotonlytoachievethelowpowerconsumptionbutalsotoofferanon-audible-noiseoperationwhentheLD7523isoperatingunderlightloadornoloadcondition.
Features
•High-VoltageCMOSProcesswithExcellentESDprotection
•VeryLowStartupCurrent(<35μA)
•CurrentModeControl
•Non-audible-noiseGreenModeControl
•UVLO(UnderVoltageLockout)
•LEB(Leading-EdgeBlanking)onCSPin
•InternalSlopeCompensation
•ProgrammableLineCompensation
•OVP(OverVoltageProtection)
•OLP(OverLoadProtection)
•BrownoutProtection
•BuiltinOLPDe-LatchTimer
•500mADrivingCapability
Applications
•SwitchingAC/DCAdaptorandBatteryCharger
•OpenFrameSwitchingPowerSupply
•LCDMonitor/TVPower
TypicalApplication
本产品网址：http://www.vooec.com/sjshow_5501537/
手机版网址：http://m.vooec.com/trade_5501537.html
产品名称：LD7523 |
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