所需E币: 5
时间: 2020-1-13 13:50
大小: 269.3KB
SC4519600kHz,3AStep-DownSwitchingRegulatorPOWERMANAGEMENTDescriptionTheSC4519isacurrentmodeswitchingregulatorwithanintegratedswitch,operatingat600kHzwithseparatesyncandenablefunctions.Theintegratedswitchallowsforcosteffectivelowpowersolutions(peakswitchcurrent3amps).Thesyncfunctionallowscustomerstosynchronizetoafasterclockinordertoavoidfrequencybeatinginnoisesensitiveapplications.Highfrequencyofoperationallowsforverysmallpassivecomponents.Currentmodeoperationallowsforfastdynamicresponseandinstantaneousdutycycleadjustmentastheinputvaries(idealforCPEapplicationswheretheinputisawallplugpower).Thelowshutdowncurrentmakesitidealforportableapplicationswherebatterylifeisimportant.TheSC……
标签: sc4519
