LD7120PS

Marking：LD7120PS；Package：SOP-8；Single Synchronous Buck PWM Controller

GeneralDescription TheLD7120isasinglePWMcontrollerdesignedtodrive N-channelMOSFETinasynchronousbucktopology.TheIC integratesthecontroller,outputadjustment,monitoring,and protectionfunctionsinasingle8-pinpackage. TheLD7120providessimple,singlefeedbackloop,

LD7592GN

Marking：LD7592GN；Package：DIP-8；Transition-Mode PFC Controller with Fault Condition Protection

GeneralDescription TheLD7592isavoltagemodePFCcontrolleroperatingon transitionmode,withseveralintegratedfunctionsof protection,suchasOVP,OCP,andBrown-inprotection.It reducesthecomponentscountsandisavailableina SOP-8orDIP-8package.Thosemakeitanidealdesig

LD7592GS

Marking：LD7592GS；Package：SOP-8；Transition-Mode PFC Controller with Fault Condition Protection

GeneralDescription TheLD7592isavoltagemodePFCcontrolleroperatingon transitionmode,withseveralintegratedfunctionsof protection,suchasOVP,OCP,andBrown-inprotection.It reducesthecomponentscountsandisavailableina SOP-8orDIP-8package.Thosemakeitanidealdesig

LD7592SGN

Marking：LD7592SGN；Package：DIP-8；Transition-Mode PFC Controller with Fault Condition Protection

GeneralDescription TheLD7592SisavoltagemodePFCcontrolleroperating ontransitionmode,withseveralintegratedfunctionsof protection,suchasOVP,OCP,andbrown-inprotection.It reducesthecomponentscountsandisavailableina SOP-8orDIP-8package.Thosemakeitanidealdesi

LD7592SGS

Marking：LD7592SGS；Package：SOP-8；Transition-Mode PFC Controller with Fault Condition Protection

GeneralDescription TheLD7592SisavoltagemodePFCcontrolleroperating ontransitionmode,withseveralintegratedfunctionsof protection,suchasOVP,OCP,andbrown-inprotection.It reducesthecomponentscountsandisavailableina SOP-8orDIP-8package.Thosemakeitanidealdesi

LD7660JGN

Marking：LD7660JGN；Package：DIP-8；Low Power Off-line Switcher

GeneralDescription TheLD7660Jintegrateda600VpowerMOSFETanda currentmodePWMcontrollerinaDIP-8package.It’s operatingatfixedfrequencyof65kHz.Itprovidesimportant functionsneededforalowoutputpowerapplicationssuch asleading-edgeblankingofthecurrentsensing,in

LD7790GS

Marking：LD7790GS；Package：SOP-16；Transition-Mode PFC and Quasi-Resonant Current Mode PWM Controller

GeneralDescription TheLD7790featurestransitionmodePowerFactor correction(PFC)controllerandQuasi-Resonant(QR) currentmodecontrollerforcosteffectiveandfewer externalcomponentsdesignofhighpowerapplication. TheintelligentPFCswitchingON/OFF,zerocurrent detection(ZC

LD7792GS

Marking：LD7792GS；Package：SOP-16；Transition-Mode PFC and Quasi-Resonant Current Mode PWM Controller

GeneralDescription TheLD7792istheenhancementversionofLD7790,the audiblenoiseproducedduringstart-up&lightloadis greatlyreducedandtheTHDiisalsofurtherimproved. LD7792featurestransitionmodePowerFactorCorrection (PFC)controllerandQuasi-Resonant(QR)currentmode

LD7792SGS

Marking：LD7792SGS；Package：SOP-16；Transition-Mode PFC and Quasi-Resonant Current Mode PWM Controller

GeneralDescription TheLD7792SistheenhancementversionoftheLD7790, theaudiblenoiseproducedduringstart-up&lightloadis greatlyreducedandtheTHDiisalsofurtherimproved. LD7792SfeaturestransitionmodePowerFactor Correction(PFC)controllerandQuasi-Resonant(QR) curren

LD7837GR

Marking：LD7837GR；Package：SOP-7；High Performance Primary Side Flyback LED Controller with HV Start-up

GeneralDescription TheLD7837isahighperformanceprimarysideFlyback orBuckBoostLEDControllerwithHVstart-upspecial designforLEDlighting.ThisICoperatingontransition mode(TM)andintegratedwithcompletedsafety requirementprotections.Itminimizesthecomponents countsi