SI-8033JF

Step-Downto3.3V,1.5A,DC/DCConverter

FEATURES ■5.3Vto40VInputRange ■1.5AOutputCurrentat3.3V ■2OutputVoltageTolerance ■FoldbackCurrentLimiting ■Constant125kHzSwitchingFrequency ■200µAMaximumStandbyCurrent ■SoftStartPreventsSupplyVoltageDip ■RemoteVoltageSensing ■ThermalProtection

SI-8033JF

Full-Mold,SeparateExcitationSwitchingType

■Features •Compactfull-moldpackage(equivalenttoTO220) •Outputcurrent:1.5A •Highefficiency:79to91 •Requiresonly4externalcomponents •Phasecorrectionandoutputvoltageadjustmentperformedinternally •Chokecoilsizecanbereducedthroughtheemploymentofhighfrequen

SI-8033S

Full-Mold,SeparateExcitationSwitchingType

DC/DCConverterICs ■Features •Compactfull-moldpackage(equivalenttoTO220) •Outputcurrent:3.0A •Highefficiency:79to91 •Requiresonly4discretecomponents •Internally-adjustedphasecorrectionandoutputvoltage •Built-inreferenceoscillator(60kHz) •Bu

SI-8033S

Full-Mold,SeparateExcitationStep-downSwitchingMode

DC/DCConverterICs ■Features •Compactfull-moldpackage(equivalenttoTO220) •Outputcurrent:3.0A •Highefficiency:79to91 •Requiresonly4discretecomponents •Internally-adjustedphasecorrectionandoutputvoltage •Built-inreferenceoscillator(60kHz) •Bu

SI-8033SD

SurfaceMountSeparateExcitationStep-downSwitchingModeRegulatorICs

DC/DCConverterICs ■Features •Surface-mountpackage(TO263-5) •Outputcurrent:3.0A •Highefficiency:79typ.(SI-8033SD),84typ.(SI-8050SD) •Requiresonly4discreteexternalcomponents •Internally-adjustedphasecorrectionandoutputvoltage •Built-inreferenceo

SI-8033SD

SurfaceMount,SeparateExcitationStep-downSwitchingMode

DC/DCConverterICs ■Features •Surface-mountpackage(TO263-5) •Outputcurrent:3.0A •Highefficiency:79typ.(SI-8033SD),84typ.(SI-8050SD) •Requiresonly4discreteexternalcomponents •Internally-adjustedphasecorrectionandoutputvoltage •Built-inreferenceo

SI-8033T

DC/DCStep-DownConverterIC

■GeneralDescriptions SI-8000TMserieshas300kHzoscillationfrequency,soitcontributesminiaturizationofachalkcoil. Therefore,itrealizesacompactandhighefficientpowersupplytogetherwithTO252-5package(compatible:SC-63). SI-8000TMserieshasthefunctionrequiredforswitch

SI-8033W

Surface-MountSeparateExcitationStep-downSwitchingModeRegulatorICs

■Features •Surface-mountpackage(SOP8) •Outputcurrent:0.6A •Highefficiency:75to80 •Requiresonly4discretecomponents •Internally-adjustedphasecorrectionandoutputvoltageadjustmentperformedinternally •Built-inreferenceoscillator(60kHz) •Built-inoverc

SI-8033W

Surface-Mount,SeparateExcitationStep-downSwitchingMode

■Features •Surface-mountpackage(SOP8) •Outputcurrent:0.6A •Highefficiency:75to80 •Requiresonly4discretecomponents •Internally-adjustedphasecorrectionandoutputvoltageadjustmentperformedinternally •Built-inreferenceoscillator(60kHz) •Built-inoverc

SPF8033J

Externalcomponents