SC1030资料

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SilanSemiconductors󰀂SC10XX SERIES

VOLTAGE REGULATOR

DESCRIPTION

TheSC10XXseriesisasetofthree-terminallowpowervoltageregulatorsimplementedinCMOStechnology.Theyareavailablewithseveralfixedoutputvoltagesrangingfroml.5V--7.0V.CMOStechnologyensureslowvoltagedropandlowquiescentcurrent.Althoughdesignedprimarilyasfixedvoltageregulators,thesedevicescanbeusedwithexternalcomponentstoobtainvariablevoltagesandcurrents.

TheSC10XXishousedinTO-92package.

FEATURES

*Lowpowerconsumption*Lowvoltagedrop

*Lowtemperaturecoefficient*Wideoperatingvoltage(12VMax.)*TO-92package

TO-92

BLOCK DIAGRAM

VINVOUT󰀂

APPLICATIONS

*Battery-poweredequipment*Communicationequipment*Audio/Videoequipment

-Vref+

GND

PIN ASSIGNMENT

ATypeSC10XXFrontViewBTypeSC10XXFrontViewVOUTGNDVINGNDVINVOUTBottomViewBottomView

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SilanSemiconductors󰀂SC10XX SERIES Output Voltage

l.5V3.0V3.3V3.6V3.8V4.4V5.0V7.0V

SELECTION GUIDE Part No.

SC1015SC1016SC1030SC1031SC1033SC1034SC1036SC1037SC1038SC1039SC1044SC1045SC1050SC1051SC1070SC1071

Pin Assignment

BTypeATypeBTypeATypeBTypeATypeBTypeATypeBTypeATypeBTypeATypeBTypeATypeBTypeAType

Tolerance

±2.4%.±5%±2.4%.±5%±2.4%.±5%±2.4%.±5%±2.4%.±5%±2.4%.±5%±2.4%.±5%±2.4%.±5%

Note:Forsemi-customparts,selectableregulatedvoltagerangeisfrom2.4Vto9Vin0.1Vincrement.

ABSOLUTE MAXIMUM RATINGS

Characteristic

SupplyVoltagePowerConsumptionOperatingTemperatureStorageTemperature

Symbol

VDCPDTOPRTstg

Value

0.3~152500~70-50~125

Unit

Vm/W°C°C

Note:Thesearestressratingsonly.Stressesexceedingtherangespecifiedunder“AbsoluteMaximumRatings”may

causesubstantialdamagetothedevice.Functionaloperationofthisdeviceatotherconditionsbeyondthoselistedinthespecificationisnotimpliedandprolongedexposuretoextremeconditionsmayaffectdevicereliability.

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SilanSemiconductors󰀂SC10XX SERIES Test Conditions VIN Conditions 1.4257.0----------1.5--803002.20.2--±0.251.575------5.0--12VmAmVmVµA%/VVmV/°CELECTRICAL CHARACTERISTICS

SC10XX series (SC1015, SC1016, +1.5V output type) (Ta=25°C)󰀂Symbol VOUTIOUT∆VOUTVDIFISS󰀁VOUT󰀁VIN•VOUTParameter Min. Typ. Max. Unit OutputVoltageTolerance3.5VIOUT=0.5mAOutputCurrentLoadRegulationVoltageDropCurrentConsumptionLineRegulationInputVoltageTemperatureCoefficient3.5V--3.5V1mA≤lOUT≤7mA--IOUT=0.5mA2.5V≤VIN≤12VIOUT=0.5mA--IOUT=0.5mA0°CSC10XX series (SC1030, SC1031, +3.0V output type) (Ta=25°C)󰀂Symbol VOUTIOUT∆VOUTVDIFISS󰀁VOUT󰀁VIN•VOUTParameter VIN OutputVoltageToleranceOutputCurrentLoadRegulationVoltageDropCurrentConsumptionLineRegulationInputVoltageTemperatureCoefficient5V5V5V--5V----5V--Test Conditions Conditions IOUT=10mA1mA≤lOUT≤20mAIOUT=1mANoload4V≤VIN≤12VIOUT=1mA--IOUT=10mA0°CHANGZHOUSILANMICROELECTRONICSJOINT-STOCKCO.,LTDRev:1.0

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SilanSemiconductors󰀂SC10XX SERIES Test Conditions VIN 5.5V--5.5V1mA≤lOUT≤30mA--IOUT=1mA4.5V≤VIN≤12VIOUT=1mA--IOUT=10mA0°CSC10XX series (SC1036, SC1037, +3.6V output type) (Ta=25°C)󰀂Symbol VOUTIOUT∆VOUTVDIFISS󰀁VOUT󰀁VIN•VOUTParameter Test Conditions VIN 5.6V--5.6V1mA≤lOUT≤30mA--IOUT=1mA4.6V≤VIN≤12VIOUT=1mA--IOUT=10mA0°CHANGZHOUSILANMICROELECTRONICSJOINT-STOCKCO.,LTDRev:1.0

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SilanSemiconductors󰀂SC10XX SERIES Test Conditions VIN 5.8V--5.8V1mA≤lOUT≤30mA--IOUT=1mA4.8V≤VIN≤12VIOUT=1mA--IOUT=10mA0°CSC10XX series (SC1044, SC1045, +4.4V output type) (Ta=25°C)󰀂Symbol VOUTIOUT∆VOUTVDIFISS󰀁VOUT󰀁VIN•VOUTParameter Test Conditions VIN 6.4V--6.4V1mA≤lOUT≤30mA--IOUT=1mA5.4V≤VIN≤12VIOUT=1mA--IOUT=10mA0°CHANGZHOUSILANMICROELECTRONICSJOINT-STOCKCO.,LTDRev:1.0

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SilanSemiconductors󰀂SC10XX SERIES Test Conditions VIN 7V7V7V--7V----7V--1mA≤lOUT≤30mAIOUT=1mANoload6V≤VIN≤12VIOUT=1mA--IOUT=10mA0°CSC10XX series (SC1070, SC1071, +7.0V output type) (Ta=25°C)󰀂Symbol VOUTIOUT∆VOUTVDIFISS󰀁VOUT󰀁VIN•VOUTParameter OutputVoltageToleranceOutputCurrentLoadRegulationVoltageDropCurrentConsumptionLineRegulationInputVoltageTemperatureCoefficientTest Conditions VIN 9V9V9V--9V----9V--1mA≤lOUT≤30mAIOUT=1mANoload8V≤VIN≤12VIOUT=1mA--IOUT=10mA0°CHANGZHOUSILANMICROELECTRONICSJOINT-STOCKCO.,LTDRev:1.0

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SilanSemiconductors󰀂SC10XX SERIES TYPICAL APPLICATION CIRCUIT

The basic circuits of the SC10XX series

VINVINSC10XXGNDVOUTVOUTC110µfC210µfCommonSinglepointGNDCommon

High output current positive voltage regulator

Tr1VINR1C110µfVINSC10XXSeriesGNDVOUTVOUTC210µfCommonSinglepointGNDCommon

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SilanSemiconductors󰀂SC10XX SERIES Short-Circuit protection for Tr1

VINRsTr1VINR1C110µfSC10XXSeriesGNDVOUTVOUTC210µfCommonSinglepointGNDCommon

Circuit for increasing output voltage

VINVINSC10XXSeriesGNDISSVOUTVOUTR1C110µfC2VXX10µfR2CommonSinglepointGNDR2

VOUT=VXX•(1+)+ISS•R2

R1R2

≈VXX•(1+)

R1

Common

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SilanSemiconductors󰀂SC10XX SERIES Circuit for increasing output voltage

VINVINSC10XXSeriesGNDISSD1VOUTVOUTC110µfC2VXX10µfR1CommonSinglepointGNDCommon VOUT=VXX+VD1

Constant current regulator

VINVINSC10XXSeriesGNDISSVOUTC110µfC2VXX10µfRAIOUTCommon

V

IOUT= XX +ISS

RA

Dual supply

IC1VINVINIC2VINVOUT1SC10XXSeriesGNDVOUTSC10XXSeriesGNDVOUTC310µfVOUT2C110µfCommonC210µfR1Common

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