|
|
| 您现在的位置： 深圳市伟格兴科技有限公司 > 供应信息> LD7510 |
|
|
|
| 发布时间： |
2016/10/17 11:01:00 |
|
|
|
|
| |
LD7510全新原装现货13724201506李生。QQ:2629331408.TheLD7510Aisanexcellentprimarysidefeedbackcontroller,integratedwithseveralfunctionsofprotections.ItminimizesthecomponentscountsandisavailableinatinySOT-26package.Thosemakeitanidealdesignforlowcostapplications.
Itprovidesfunctionsoflowstartupcurrent,green-modepower-savingoperation,leading-edgeblankingofthecurrentsensingandinternalslopecompensation.Also,theLD7510AfeaturesOVP(OverVoltageProtection)topreventthecircuitbeingdamagedfromtheabnormalconditions.
Inmostcases,thepowersupplywithprimary-sidefeedbackcontrollerwouldaccompanywithsomeseriousloadregulationeffect.Todealwiththisproblem,theLD7510Aconsistsofdedicatedloadregulationcompensationcircuittoimproveit.
Features
•Primary-sidefeedbackcontrol
•Built-inLoadRegulationCompensation
•Built-inSlopeCompensationwith75%maxduty-cycle
•LowStartupCurrent(<20µA)
•CurrentModeControlwithCycle-by-CycleCurrentLimit
•Non-audible-noiseGreenModeControl
•UVLO(UnderVoltageLockout)
•LEB(Leading-EdgeBlanking)onCSPin
•OVP(OverVoltageProtection)onVcc
•300mADrivingCapability
Applications
•ReplaceforLinearTransformerandRCCSMPS.
•SwitchingAC/DCAdaptorandBatteryCharger
•OpenFrameSwitchingPowerSupply
•AuxiliaryPowerSupply
TypicalApplication
TypicalApplication
clicktoviewlargesizeLD7575A
LD7560
LD7575
LD7575B
LD7576
LD7576A
LD7576B
LD7576J
LD7577
LD7577J
LD7577JA
LD7578
LD7578J
本产品网址：http://www.vooec.com/sjshow_5501513/
手机版网址：http://m.vooec.com/trade_5501513.html
产品名称：LD7510 |
|
|
|
|
|
