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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> LD7531 |
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LD7531全新原装现货，13724201506李生。QQ:2629331408.TheLD7531AMisbuilt-inwithseveralfunctions,
protectionandEMI-improvedsolutioninaSOT-26/DIP-8
package.Ittakeslesscomponentscountsorcircuitspace,
especiallyidealforthosetotalsolutionsoflowcost.
Theimplementedfunctionsincludelowstartupcurrent,
green-modepower-savingoperation,leading-edge
blankingofthecurrentsensingandinternalslope
compensation.AndtheLD7531AMfeaturesmore
protectionslikeOLP(OverLoadProtection)andOVP
(OverVoltageProtection)topreventthecircuitdamage
fromtheabnormalconditions.
Furthermore,thefrequencytremblingfunctionistoreduce
thenoiselevelandthushelpsthepowercircuitdesigners
toeasilydealwiththeEMIfilterdesignbyusingminimum
componentcostanddevelopingtime.
Features
Features
•High-VoltageCMOSProcesswithExcellentESDprotection
•VeryLowStartupCurrent(<20uA)
•CurrentModeControl
•Non-audible-noiseGreenModeControl
•UVLO(UnderVoltageLockout)
•LEB(Leading-EdgeBlanking)onCSPin
•ProgrammableSwitchingFrequency
•InternalTrembling(±4KHz)
•InternalSlopeCompensation
•OVP(OverVoltageProtection)onVccPin
•OLP(OverLoadProtection)
•300mADrivingCapability
Applications
•SwitchingAC/DCAdaptorandBatteryCharger
•OpenFrameSwitchingPowerSupply
本产品网址：http://www.vooec.com/sjshow_5501554/
手机版网址：http://m.vooec.com/trade_5501554.html
产品名称：LD7531 |
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