RY9136C 17V 3A 600千赫ECOT力-连续电流模式同步降压稳压器 SOT563 深圳恒锐丰科技.pdf

RY9136C

17V3A600KHzECOTForce-CCMSyncStep-Down

Regulator

Features

•Wide4.5Vto17VOperatingInputRange•63mΩ/36mΩLowRDS(ON)InternalPower

•3AContinuousOutputCurrentMOSFETs

•600KHzSwitchingFrequency•OutputAdjustablefrom0.807V

•ECOTModeControlwithFastTransient•ShortProtectionwithHiccup-Mode

Response•Integratedinternalcompensation

•Built-inOverCurrentLimit•ThermalShutdown

•Built-inOverVoltageProtection•AvailableinSOT563Package

•ContinuousConductionMode(CCM)•-40°Cto+85°CTemperatureRange

•InternalSoft-Start

Applications

•DigitalSet-topBox(STB)•DigitalVideoRecorder(DVR)

•TabletPersonalComputer(Pad)•PortableMediaPlayer(PMP)

•Flat-PanelTelevisionandMonitor•CableModem/XDSL

•Wi-FiRouter/AP•GeneralPurposes

GeneralDescription

TheRY9136Cisahighfrequency,synchronous,rectified,step-down,switch-modeconverterwithinternalpower

MOSFETs.Itoffersaverycompactsolutiontoprovidea3Acontinuousoutputcurrentoverawideinputsupply

range,withexcellentloadandlineregulation.ECOTcontroloperationprovidesveryfasttransientresponseand

easyloopdesignaswellasverytightoutputregulation.

TheRY9136Crequiresaminimalnumberofreadilyavailable,externalcomponentsandisavailableinaspace

savingSOT563package.

TypicalApplicationCircuit