SI-3033LSA

Surface-Mount,LowCurrentConsumption,LowDropoutVoltage

■Features •Compactsurface-mountpackage(SOP8) •Outputcurrent:1A •LowcircuitcurrentatoutputOFF:Iq(OFF)≤1µA(VC=0V) •Lowdropoutvoltage:VDIF≤0.8V(atIO=1A)VDIF≤1.2V(IO=1A)forSI-3018LSA •4typesofoutputvoltages(1.8V,2.5V,3.3V,5.0V)avai

SI-3033LSA

Surface-MountLowCurrentConsumptionLowDropoutVoltageLinearRegulatorICs

■Features •Compactsurface-mountpackage(SOP8) •Outputcurrent:1A •LowcircuitcurrentatoutputOFF:Iq(OFF)≤1µA(VC=0V) •Lowdropoutvoltage:VDIF≤0.8V(atIO=1A)VDIF≤1.2V(IO=1A)forSI-3018LSA •4typesofoutputvoltages(1.8V,2.5V,3.3V,5.0V)avai

SI-3033LSA

Surface-Mount,LowCurrentConsumption,LowDropoutVoltageDropperType

SI-3033LSA

LOW-VOLTAGE,HIGH-CURRENT3.3VLINEARREGULATOR

LOW-VOLTAGE,HIGH-CURRENT1.8VLINEARREGULATOR TheSI-3018LSAisdesignedtomeettherequirementforincreasedintegrationandreliabilityinlow-voltage,high-current,linearregulatorapplicationssuchaspersonalcomputers(PCs)andset-topboxes.Eachdeviceincorporatesamonolithicl

SI-3033LSA

LOW-VOLTAGE,HIGH-CURRENT1.8VLINEARREGULATOR

TheSI-3018LSAisdesignedtomeettherequirementforincreasedintegrationandreliabilityinlow-voltage,high-current,linearregulatorapplicationssuchaspersonalcomputers(PCs)andset-topboxes.Eachdeviceincorporatesamonolithiclow-levelreferenceandcontrolcircuitwithahigh-cur

SI-3033LSA-TL

LOW-VOLTAGE,HIGH-CURRENT3.3VLINEARREGULATOR

FEATURES ■1AOutputCurrent ■LowDropoutvoltage ■LSTTL/CMOS-CompatibleOn/OffControl LessThan1µA“Sleep”Current ■InternalFoldbackOvercurrentLimiting ■InternalThermalShutdown ■Surface-MountPackage

SI-3033LU

Surface-Mount,LowCurrentConsumption,LowDropoutVoltageDropperType

■Features •Compactsurface-mountpackage(SOT-89-5) •Outputcurrent:250mA •Lowcurrentconsumptionlq(OFF)≤1µA(VC=0V) •Lowdropoutvoltage:VDIF≤0.5V(atIO=250mA) •5typesofoutputvoltages(Adj,1.8V,2.5V,3.3V,5.0V)available •Built-indroppingtype

SI-3033LUS

Surface-Mount,LowCurrentConsumption,LowDropoutVoltageDropperType

SI-3033ZD

Surface-Mount,LowDropoutVoltage

■Features •Compactsurface-mountpackage(TO263-5) •Outputcurrent:3.0A •Lowdropoutvoltage:VDIF≤0.6V(atIO=3.0A) •LowcircuitcurrentatoutputOFF:Iq(OFF)≤1µA •Built-inovercurrentandthermalprotectioncircuits ■Applications •Secondarystabilizedpowersupply(local

SI-3033ZD

High-Current,Low-Dropout,3.3VRegulator

FEATURES ■3AOutputCurrentat3.3V ■0.6VMaximumDropoutVoltageatIO=3A ■1µAMaximumStandbyCurrent ■RemoteVoltageSensing ■FoldbackCurrentLimiting ■GroundTabforSuperiorHeatDissipation ■ThermalProtection