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  • 型号: LM4128AMF-2.5/NOPB
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LM4128AMF-2.5/NOPB产品简介:

ICGOO电子元器件商城为您提供LM4128AMF-2.5/NOPB由Texas Instruments设计生产,在icgoo商城现货销售,并且可以通过原厂、代理商等渠道进行代购。 LM4128AMF-2.5/NOPB价格参考¥8.32-¥18.92。Texas InstrumentsLM4128AMF-2.5/NOPB封装/规格:PMIC - 电压基准, 系列 电压基准 IC ±0.1% 20mA SOT-23-5。您可以下载LM4128AMF-2.5/NOPB参考资料、Datasheet数据手册功能说明书,资料中有LM4128AMF-2.5/NOPB 详细功能的应用电路图电压和使用方法及教程。

产品参数 图文手册 常见问题
参数 数值
产品目录

集成电路 (IC)半导体

描述

IC VREF SERIES PREC 2.5V SOT23-5参考电压 SOT-23 Precision Micropower Series Voltage Reference 5-SOT-23 -40 to 125

产品分类

PMIC - 电压基准

品牌

Texas Instruments

产品手册

点击此处下载产品Datasheet

产品图片

rohs

符合RoHS无铅 / 符合限制有害物质指令(RoHS)规范要求

产品系列

电源管理 IC,参考电压,Texas Instruments LM4128AMF-2.5/NOPB-

数据手册

点击此处下载产品Datasheet

产品型号

LM4128AMF-2.5/NOPB

PCN设计/规格

点击此处下载产品Datasheet

串联VREF—输入电压—最大值

6 V

串联VREF—输入电压—最小值

2.2 V

产品培训模块

http://www.digikey.cn/PTM/IndividualPTM.page?site=cn&lang=zhs&ptm=26100

产品目录页面

点击此处下载产品Datasheet

产品种类

参考电压

供应商器件封装

SOT-23-5

其它名称

LM4128AMF-2.5/NOPBDKR

分流电流—最大值

20 mA

初始准确度

0.1 %

制造商产品页

http://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&orderablePartNumber=LM4128AMF-2.5/NOPB

包装

带卷 (TR)

参考类型

Series Precision References

商标

Texas Instruments

安装类型

表面贴装

安装风格

SMD/SMT

容差

±0.1%

封装

Reel

封装/外壳

SC-74A,SOT-753

封装/箱体

SOT-23

工作温度

-40°C ~ 125°C

工厂包装数量

1000

平均温度系数—典型值

75 PPM/C

最大工作温度

+ 125 C

最小工作温度

- 40 C

标准包装

1

温度系数

75ppm/°C

电压-输入

2.9 V ~ 5.5 V

电压-输出

2.5V

电流-输出

20mA

电流-阴极

-

电流-静态

100µA

电源电流

60 uA

系列

LM4128

输出电压

2.5 V

通道数

1

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PDF Datasheet 数据手册内容提取

LM4128, LM4128Q www.ti.com SNVS475E–NOVEMBER2006–REVISEDAPRIL2013 LM4128/LM4128Q SOT-23 Precision Micropower Series Voltage Reference CheckforSamples:LM4128,LM4128Q FEATURES DESCRIPTION 1 • OutputVoltageInitialAccuracy0.1% Ideal for space critical applications, the LM4128 2 precision voltage reference is available in the SOT-23 • LowTemperatureCoefficient75ppm/°C surface-mount package. The LM4128’s advanced • LowSupplyCurrent,60µA design eliminates the need for an external stabilizing • EnablePinAllowinga3µAShutdownMode capacitor while ensuring stability with capacitive loads upto10µF,thusmakingtheLM4128easytouse. • Upto20mAOutputCurrent • VoltageOptions1.8V,2.048V,2.5V,3.0V,3.3V, Series references provide lower power consumption than shunt references, since they do not have to idle 4.096V the maximum possible load current under no load • CustomVoltageOptionsAvailable(1.8Vto conditions. This advantage, the low quiescent current 4.096V) (60 µA), and the low dropout voltage (400 mV) make • V RangeofV +400mVto5.5V@10mA theLM4128idealforbattery-poweredsolutions. IN REF • StablewithLowESRCeramicCapacitors The LM4128 is available in four grades (A, B, C, and • 5-PinSOT-23Package D) for greater flexibility. The best grade devices (A) have an initial accuracy of 0.1% with ensured • −40°Cto125°CJunctionTemperatureRange temperature coefficient of 75 ppm/°C or less, while • LM4128AQ/BQ/CQ/DQareAEC-Q100Grade1 the lowest grade parts (D) have an initial accuracy of QualifiedandareManufacturedonan 1.0%andatempcoof100ppm/°C. AutomotiveGradeFlow Typical Application Circuit APPLICATIONS • Instrumentation&ProcessControl Input VIN VREF Output • TestEquipment CIN* COUT* • DataAcquisitionSystems LM4128 • BaseStations • ServoSystems Enable EN • Portable,BatteryPoweredEquipment GND • Automotive&IndustrialElectronics • PrecisionRegulators *Note:ThecapacitorC isrequiredand IN • BatteryChargers thecapacitorC isoptional. OUT • Communications • MedicalEquipment 1 Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsof TexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet. Alltrademarksarethepropertyoftheirrespectiveowners. 2 PRODUCTIONDATAinformationiscurrentasofpublicationdate. Copyright©2006–2013,TexasInstrumentsIncorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarilyincludetestingofallparameters.

LM4128, LM4128Q SNVS475E–NOVEMBER2006–REVISEDAPRIL2013 www.ti.com Connection Diagram N/C 1 5VREF GND 2 EN 3 4 VIN 5-PinSOT-23Package– TopView SeePackageNumberDBV(R-PDSO-G5) PINDESCRIPTIONS Pin# Name Function 1 N/C Noconnectpin,leavefloating 2 GND Ground 3 EN Enablepin 4 VIN Inputsupply 5 VREF Referenceoutput Thesedeviceshavelimitedbuilt-inESDprotection.Theleadsshouldbeshortedtogetherorthedeviceplacedinconductivefoam duringstorageorhandlingtopreventelectrostaticdamagetotheMOSgates. Absolute Maximum Ratings(1) MaximumVoltageonanyinput -0.3to6V Outputshortcircuitduration Indefinite PowerDissipation(T =25°C)(2) 350mW A StorageTemperatureRange −65°Cto150°C (soldering,10sec) 260°C LeadTemperature VaporPhase(60sec) 215°C Infrared(15sec) 220°C ESDSusceptibility(3) HumanBodyModel 2kV (1) AbsoluteMaximumRatingsindicatelimitsbeyondwhichdamagemayoccurtothedevice.OperatingRatingsindicateconditionsfor whichthedeviceisintendedtobefunctional,butdonotensurespecificperformancelimits.Forensuredspecifications,seeElectrical Characteristics. (2) WithoutPCBcopperenhancements.Themaximumpowerdissipationmustbede-ratedatelevatedtemperaturesandislimitedbyT JMAX (maximumjunctiontemperature),θ (junctiontoambientthermalresistance)andT (ambienttemperature).Themaximumpower J-A A dissipationatanytemperatureis:P =(T -T )/θ uptothevaluelistedintheAbsoluteMaximumRatings.θ forSOT-23 DissMAX JMAX A J-A J-A packageis220°C/W,T =125°C. JMAX (3) Thehumanbodymodelisa100pFcapacitordischargedthrougha1.5kΩresistorintoeachpin. Operating Ratings MaximumInputSupplyVoltage 5.5V MaximumEnableInputVoltage V IN MaximumLoadCurrent 20mA JunctionTemperatureRange(T) −40°Cto+125°C J 2 SubmitDocumentationFeedback Copyright©2006–2013,TexasInstrumentsIncorporated ProductFolderLinks:LM4128 LM4128Q

LM4128, LM4128Q www.ti.com SNVS475E–NOVEMBER2006–REVISEDAPRIL2013 Electrical Characteristics LM4128-1.8 (V = 1.8V) OUT LimitsinstandardtypeareforT =25°Conly,andlimitsinboldfacetypeapplyoverthejunctiontemperature(T)rangeof- J J 40°Cto+125°Cunlessotherwisespecified.MinimumandMaximumlimitsareensuredthroughtest,design,orstatistical correlation.TypicalvaluesrepresentthemostlikelyparametricnormatT =25°C,andareprovidedforreferencepurposes J only.UnlessotherwisespecifiedV =5VandI =0A. IN LOAD Symbol Parameter Conditions Min(1) Typ(2) Max(1) Unit V OutputVoltageInitialAccuracy REF LM4128A-1.8 (AGrade-0.1%) -0.1 +0.1 LM4128B-1.8 (BGrade-0.2%) -0.2 +0.2 % LM4128C-1.8 (CGrade-0.5%) -0.5 +0.5 LM4128D-1.8 (DGrade-1.0%) -1.0 +1.0 TCV /°C(3) LM4128A-1.8 75 REF LM4128B-1.8 75 TemperatureCoefficient ppm/°C LM4128C-1.8 100 LM4128D-1.8 100 I SupplyCurrent 60 100 µA Q I SupplyCurrentinShutdown EN=0V 3 7 µA Q_SD ΔV /ΔV LineRegulation V +400mV≤V ≤5.5V 30 ppm/V REF IN REF IN ΔV /ΔI LoadRegulation 0mA≤I ≤20mA 25 120 ppm/mA REF LOAD LOAD ΔV LongTermStability(4) 1000Hrs 50 REF ppm ThermalHysteresis(5) -40°C≤T ≤+125°C 75 J V -V DropoutVoltage(6) I =10mA 200 400 mV IN REF LOAD V OutputNoiseVoltage 0.1Hzto10Hz 170 µV N PP I ShortCircuitCurrent 75 mA SC V EnablePinMaximumLowInputLevel 35 %V IL V EnablePinMinimumHighInputLevel 65 %V IH (1) Limitsare100%productiontestedat25°C.LimitsovertheoperatingtemperaturerangeareensuredthroughcorrelationusingStatistical QualityControl. (2) Typicalnumbersareat25°Candrepresentthemostlikelyparametricnorm. (3) Temperaturecoefficientismeasuredbythe"Box"method;i.e.,themaximumΔV isdividedbythemaximumΔT. REF (4) LongtermstabilityisV @25°Cmeasuredduring1000hrs. REF (5) Thermalhysteresisisdefinedasthechangein+25°Coutputvoltagebeforeandaftercyclingthedevicefrom(-40°Cto125°C). (6) Dropoutvoltageisdefinedastheminimuminputtooutputdifferentialatwhichtheoutputvoltagedropsby0.5%belowthevalue measuredwitha5Vinput. Copyright©2006–2013,TexasInstrumentsIncorporated SubmitDocumentationFeedback 3 ProductFolderLinks:LM4128 LM4128Q

LM4128, LM4128Q SNVS475E–NOVEMBER2006–REVISEDAPRIL2013 www.ti.com Electrical Characteristics LM4128-2.0 (V = 2.048V) OUT LimitsinstandardtypeareforT =25°Conly,andlimitsinboldfacetypeapplyoverthejunctiontemperature(T)rangeof- J J 40°Cto+125°Cunlessotherwisespecified.MinimumandMaximumlimitsareensuredthroughtest,design,orstatistical correlation.TypicalvaluesrepresentthemostlikelyparametricnormatT =25°C,andareprovidedforreferencepurposes J only.UnlessotherwisespecifiedV =5VandI =0A. IN LOAD Symbol Parameter Conditions Min(1) Typ(2) Max(1) Unit V OutputVoltageInitialAccuracy REF LM4128A-2.0 (AGrade-0.1%) -0.1 +0.1 LM4128B-2.0 (BGrade-0.2%) -0.2 +0.2 % LM4128C-2.0 (CGrade-0.5%) -0.5 +0.5 LM4128D-2.0 (DGrade-1.0%) -1.0 +1.0 TCV /°C(3) LM4128A-2.0 75 REF LM4128B-2.0 75 TemperatureCoefficient ppm/°C LM4128C-2.0 100 LM4128D-2.0 100 I SupplyCurrent 60 100 µA Q I SupplyCurrentinShutdown EN=0V 3 7 µA Q_SD ΔV /ΔV LineRegulation V +400mV≤V ≤5.5V 30 ppm/V REF IN REF IN ΔV /ΔI LoadRegulation 0mA≤I ≤20mA 25 120 ppm/mA REF LOAD LOAD ΔV LongTermStability(4) 1000Hrs 50 REF ppm ThermalHysteresis(5) -40°C≤T ≤+125°C 75 J V -V DropoutVoltage(6) I =10mA 175 400 mV IN REF LOAD V OutputNoiseVoltage 0.1Hzto10Hz 190 µV N PP I ShortCircuitCurrent 75 mA SC V EnablePinMaximumLowInputLevel 35 %V IL V EnablePinMinimumHighInputLevel 65 %V IH (1) Limitsare100%productiontestedat25°C.LimitsovertheoperatingtemperaturerangeareensuredthroughcorrelationusingStatistical QualityControl. (2) Typicalnumbersareat25°Candrepresentthemostlikelyparametricnorm. (3) Temperaturecoefficientismeasuredbythe"Box"method;i.e.,themaximumΔV isdividedbythemaximumΔT. REF (4) LongtermstabilityisV @25°Cmeasuredduring1000hrs. REF (5) Thermalhysteresisisdefinedasthechangein+25°Coutputvoltagebeforeandaftercyclingthedevicefrom(-40°Cto125°C). (6) Dropoutvoltageisdefinedastheminimuminputtooutputdifferentialatwhichtheoutputvoltagedropsby0.5%belowthevalue measuredwitha5Vinput. 4 SubmitDocumentationFeedback Copyright©2006–2013,TexasInstrumentsIncorporated ProductFolderLinks:LM4128 LM4128Q

LM4128, LM4128Q www.ti.com SNVS475E–NOVEMBER2006–REVISEDAPRIL2013 Electrical Characteristics LM4128-2.5 (V = 2.5V) OUT LimitsinstandardtypeareforT =25°Conly,andlimitsinboldfacetypeapplyoverthejunctiontemperature(T)rangeof- J J 40°Cto+125°Cunlessotherwisespecified.MinimumandMaximumlimitsareensuredthroughtest,design,orstatistical correlation.TypicalvaluesrepresentthemostlikelyparametricnormatT =25°C,andareprovidedforreferencepurposes J only.UnlessotherwisespecifiedV =5VandI =0A. IN LOAD Symbol Parameter Conditions Min(1) Typ(2) Max(1) Unit V OutputVoltageInitialAccuracy REF LM4128A-2.5 (AGrade-0.1%) -0.1 +0.1 LM4128B-2.5 (BGrade-0.2%) -0.2 +0.2 % LM4128C-2.5 (CGrade-0.5%) -0.5 +0.5 LM4128D-2.5 (DGrade-1.0%) -1.0 +1.0 TCV /°C(3) LM4128A-2.5 75 REF LM4128B-2.5 75 TemperatureCoefficient ppm/°C LM4128C-2.5 100 LM4128D-2.5 100 I SupplyCurrent 60 100 µA Q I SupplyCurrentinShutdown EN=0V 3 7 µA Q_SD ΔV /ΔV LineRegulation V +400mV≤V ≤5.5V 50 ppm/V REF IN REF IN ΔV /ΔI LoadRegulation 0mA≤I ≤20mA 25 120 ppm/mA REF LOAD LOAD ΔV LongTermStability(4) 1000Hrs 50 REF ppm ThermalHysteresis(5) -40°C≤T ≤+125°C 75 J V -V DropoutVoltage(6) I =10mA 175 400 mV IN REF LOAD V OutputNoiseVoltage 0.1Hzto10Hz 275 µV N PP I ShortCircuitCurrent 75 mA SC V EnablePinMaximumLowInputLevel 35 %V IL V EnablePinMinimumHighInputLevel 65 %V IH (1) Limitsare100%productiontestedat25°C.LimitsovertheoperatingtemperaturerangeareensuredthroughcorrelationusingStatistical QualityControl. (2) Typicalnumbersareat25°Candrepresentthemostlikelyparametricnorm. (3) Temperaturecoefficientismeasuredbythe"Box"method;i.e.,themaximumΔV isdividedbythemaximumΔT. REF (4) LongtermstabilityisV @25°Cmeasuredduring1000hrs. REF (5) Thermalhysteresisisdefinedasthechangein+25°Coutputvoltagebeforeandaftercyclingthedevicefrom(-40°Cto125°C). (6) Dropoutvoltageisdefinedastheminimuminputtooutputdifferentialatwhichtheoutputvoltagedropsby0.5%belowthevalue measuredwitha5Vinput. Copyright©2006–2013,TexasInstrumentsIncorporated SubmitDocumentationFeedback 5 ProductFolderLinks:LM4128 LM4128Q

LM4128, LM4128Q SNVS475E–NOVEMBER2006–REVISEDAPRIL2013 www.ti.com Electrical Characteristics LM4128-3.0 (V = 3.0V) OUT LimitsinstandardtypeareforT =25°Conly,andlimitsinboldfacetypeapplyoverthejunctiontemperature(T)rangeof- J J 40°Cto+125°Cunlessotherwisespecified.MinimumandMaximumlimitsareensuredthroughtest,design,orstatistical correlation.TypicalvaluesrepresentthemostlikelyparametricnormatT =25°C,andareprovidedforreferencepurposes J only.UnlessotherwisespecifiedV =5VandI =0A. IN LOAD Symbol Parameter Conditions Min(1) Typ(2) Max(1) Unit V OutputVoltageInitialAccuracy REF LM4128A-3.0 (AGrade-0.1%) -0.1 +0.1 LM4128B-3.0 (BGrade-0.2%) -0.2 +0.2 % LM4128C-3.0 (CGrade-0.5%) -0.5 +0.5 LM4128D-3.0 (DGrade-1.0%) -1.0 +1.0 TCV /°C(3) LM4128A-3.0 75 REF LM4128B-3.0 75 TemperatureCoefficient ppm/°C LM4128C-3.0 100 LM4128D-3.0 100 I SupplyCurrent 60 100 µA Q I SupplyCurrentinShutdown EN=0V 3 7 µA Q_SD ΔV /ΔV LineRegulation V +400mV≤V ≤5.5V 70 ppm/V REF IN REF IN ΔV /ΔI LoadRegulation 0mA≤I ≤20mA 25 120 ppm/mA REF LOAD LOAD ΔV LongTermStability(4) 1000Hrs 50 REF ppm ThermalHysteresis(5) -40°C≤T ≤+125°C 75 J V -V DropoutVoltage(6) I =10mA 175 400 mV IN REF LOAD V OutputNoiseVoltage 0.1Hzto10Hz 285 µV N PP I ShortCircuitCurrent 75 mA SC V EnablePinMaximumLowInputLevel 35 %V IL V EnablePinMinimumHighInputLevel 65 %V IH (1) Limitsare100%productiontestedat25°C.LimitsovertheoperatingtemperaturerangeareensuredthroughcorrelationusingStatistical QualityControl. (2) Typicalnumbersareat25°Candrepresentthemostlikelyparametricnorm. (3) Temperaturecoefficientismeasuredbythe"Box"method;i.e.,themaximumΔV isdividedbythemaximumΔT. REF (4) LongtermstabilityisV @25°Cmeasuredduring1000hrs. REF (5) Thermalhysteresisisdefinedasthechangein+25°Coutputvoltagebeforeandaftercyclingthedevicefrom(-40°Cto125°C). (6) Dropoutvoltageisdefinedastheminimuminputtooutputdifferentialatwhichtheoutputvoltagedropsby0.5%belowthevalue measuredwitha5Vinput. 6 SubmitDocumentationFeedback Copyright©2006–2013,TexasInstrumentsIncorporated ProductFolderLinks:LM4128 LM4128Q

LM4128, LM4128Q www.ti.com SNVS475E–NOVEMBER2006–REVISEDAPRIL2013 Electrical Characteristics LM4128-3.3 (V = 3.3V) OUT LimitsinstandardtypeareforT =25°Conly,andlimitsinboldfacetypeapplyoverthejunctiontemperature(T)rangeof- J J 40°Cto+125°Cunlessotherwisespecified.MinimumandMaximumlimitsareensuredthroughtest,design,orstatistical correlation.TypicalvaluesrepresentthemostlikelyparametricnormatT =25°C,andareprovidedforreferencepurposes J only.UnlessotherwisespecifiedV =5VandI =0A. IN LOAD Symbol Parameter Conditions Min(1) Typ(2) Max(1) Unit V OutputVoltageInitialAccuracy REF LM4128A-3.3 (AGrade-0.1%) -0.1 +0.1 LM4128B-3.3 (BGrade-0.2%) -0.2 +0.2 % LM4128C-3.3 (CGrade-0.5%) -0.5 +0.5 LM4128D-3.3 (DGrade-1.0%) -1.0 +1.0 TCV /°C(3) LM4128A-3.3 75 REF LM4128B-3.3 75 TemperatureCoefficient ppm/°C LM4128C-3.3 100 LM4128D-3.3 100 I SupplyCurrent 60 100 µA Q I SupplyCurrentinShutdown EN=0V 3 7 µA Q_SD ΔV /ΔV LineRegulation V +400mV≤V ≤5.5V 85 ppm/V REF IN REF IN ΔV /ΔI LoadRegulation 0mA≤I ≤20mA 25 120 ppm/mA REF LOAD LOAD ΔV LongTermStability(4) 1000Hrs 50 REF ppm ThermalHysteresis(5) -40°C≤T ≤+125°C 75 J V -V DropoutVoltage(6) I =10mA 175 400 mV IN REF LOAD V OutputNoiseVoltage 0.1Hzto10Hz 310 µV N PP I ShortCircuitCurrent 75 mA SC V EnablePinMaximumLowInputLevel 35 %V IL V EnablePinMinimumHighInputLevel 65 %V IH (1) Limitsare100%productiontestedat25°C.LimitsovertheoperatingtemperaturerangeareensuredthroughcorrelationusingStatistical QualityControl. (2) Typicalnumbersareat25°Candrepresentthemostlikelyparametricnorm. (3) Temperaturecoefficientismeasuredbythe"Box"method;i.e.,themaximumΔV isdividedbythemaximumΔT. REF (4) LongtermstabilityisV @25°Cmeasuredduring1000hrs. REF (5) Thermalhysteresisisdefinedasthechangein+25°Coutputvoltagebeforeandaftercyclingthedevicefrom(-40°Cto125°C). (6) Dropoutvoltageisdefinedastheminimuminputtooutputdifferentialatwhichtheoutputvoltagedropsby0.5%belowthevalue measuredwitha5Vinput. Copyright©2006–2013,TexasInstrumentsIncorporated SubmitDocumentationFeedback 7 ProductFolderLinks:LM4128 LM4128Q

LM4128, LM4128Q SNVS475E–NOVEMBER2006–REVISEDAPRIL2013 www.ti.com Electrical Characteristics LM4128-4.1 (V = 4.096V) OUT LimitsinstandardtypeareforT =25°Conly,andlimitsinboldfacetypeapplyoverthejunctiontemperature(T)rangeof- J J 40°Cto+125°Cunlessotherwisespecified.MinimumandMaximumlimitsareensuredthroughtest,design,orstatistical correlation.TypicalvaluesrepresentthemostlikelyparametricnormatT =25°C,andareprovidedforreferencepurposes J only.UnlessotherwisespecifiedV =5VandI =0A. IN LOAD Symbol Parameter Conditions Min(1) Typ(2) Max(1) Unit V OutputVoltageInitialAccuracy REF LM4128A-4.1 (AGrade-0.1%) -0.1 +0.1 LM4128B-4.1 (BGrade-0.2%) -0.2 +0.2 % LM4128C-4.1 (CGrade-0.5%) -0.5 +0.5 LM4128D-4.1 (DGrade-1.0%) -1.0 +1.0 TCV /°C(3) LM4128A-4.1 75 REF LM4128B-4.1 75 TemperatureCoefficient ppm/°C LM4128C-4.1 100 LM4128D-4.1 100 I SupplyCurrent 60 100 µA Q I SupplyCurrentinShutdown EN=0V 3 7 µA Q_SD ΔV /ΔV LineRegulation V +400mV≤V ≤5.5V 100 ppm/V REF IN REF IN ΔV /ΔI LoadRegulation 0mA≤I ≤20mA 25 120 ppm/mA REF LOAD LOAD ΔV LongTermStability(4) 1000Hrs 50 REF ppm ThermalHysteresis(5) -40°C≤T ≤+125°C 75 J V -V DropoutVoltage(6) I =10mA 175 400 mV IN REF LOAD V OutputNoiseVoltage 0.1Hzto10Hz 350 µV N PP I ShortCircuitCurrent 75 mA SC V EnablePinMaximumLowInputLevel 35 %V IL V EnablePinMinimumHighInputLevel 65 %V IH (1) Limitsare100%productiontestedat25°C.LimitsovertheoperatingtemperaturerangeareensuredthroughcorrelationusingStatistical QualityControl. (2) Typicalnumbersareat25°Candrepresentthemostlikelyparametricnorm. (3) Temperaturecoefficientismeasuredbythe"Box"method;i.e.,themaximumΔV isdividedbythemaximumΔT. REF (4) LongtermstabilityisV @25°Cmeasuredduring1000hrs. REF (5) Thermalhysteresisisdefinedasthechangein+25°Coutputvoltagebeforeandaftercyclingthedevicefrom(-40°Cto125°C). (6) Dropoutvoltageisdefinedastheminimuminputtooutputdifferentialatwhichtheoutputvoltagedropsby0.5%belowthevalue measuredwitha5Vinput. 8 SubmitDocumentationFeedback Copyright©2006–2013,TexasInstrumentsIncorporated ProductFolderLinks:LM4128 LM4128Q

LM4128, LM4128Q www.ti.com SNVS475E–NOVEMBER2006–REVISEDAPRIL2013 Typical Performance Characteristics for 2.5V OutputVoltagevsTemperature LoadRegulation 2.5075 2.506 2.505 2.505 2.504 125°C 5 Typical Units OLTAGE (V) 2.5022.55 )V( EGATLO 222...555000123 25°C OUTPUT V 2.4975 V TUPTUO 22..459090 2.498 -40°C 2.495 2.497 2.4925-40 -20 0 20 40 60 80 100 120 2.4961 10 100 1000 10000 100000 TEMPERATURE (oC) LOAD CURRENT (PA) Figure1. Figure2. LineRegulation 0.1-10HzNoise 2.502 125°C 2.501 V) E ( G A 2.500 T 25°C L O V UT 2.499 -40°C P T U O 2.498 2.497 3.0 3.5 4.0 4.5 5.0 5.5 INPUT VOLTAGE (V) Figure3. Figure4. OutputVoltageNoiseSpectrum PowerSupplyRejectionRatiovsFrequency ms/rt(Hz)) 3305 4.096V 3.0V )Bd( OITAR 978000 COUT = 1 PF VrP 25 3.3V 2.5V NO 60 E ( 2.0V IT PF AG 20 CE 50 0.1 OLT JER 40 U T= V 15 Y CO OISE 10 LPPU 30 T N 1.8V S R 20 No COUT PU 5 EW 10 UT O O 0 P 0 10 100 1k 10k 100k 1M 10 100 1000 10000 FREQUENCY (Hz) FREQUENCY (Hz) Figure5. Figure6. Copyright©2006–2013,TexasInstrumentsIncorporated SubmitDocumentationFeedback 9 ProductFolderLinks:LM4128 LM4128Q

LM4128, LM4128Q SNVS475E–NOVEMBER2006–REVISEDAPRIL2013 www.ti.com Typical Performance Characteristics for 2.5V (continued) DropoutvsLoadto0.5%Accuracy TypicalLongTermStability 600 200 C 150 1 TYPICAL UNIT FROM EACH 125° VOLTAGE OPTION 100 )Vm( T 400 25°C pm) 50 U p VOPORD 200 -4 0°C DRIFT ( -500 -100 -150 0 -200 0 5 10 15 20 0 200 400 600 800 1000 LOAD CURRENT (mA) TIME (Hours) Figure7. Figure8. SupplyCurrentvsInputVoltage ShutdownI vsInputVoltage Q 100 5.0 90 4.5 80 )A ( TP 70 )AP 4.0 125°C NE 60 ( Q RRU 50 I NW 3.5 25°C C O Y 40 D L T P U 3.0 P 30 H U S -40°C S 20 2.5 10 0 2.0 0 1 2 3 4 5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 INPUT VOLTAGE (V) INPUT VOLTAGE (V) Figure9. Figure10. GroundCurrentvsLoadCurrent LineTransientResponseV =3Vto5V IN 100 90 125oC )A 80 P ( T 70 25oC N E 60 R R U 50 -40oC C D 40 N U O 30 R G 20 10 0 0 5 10 15 20 LOAD CURRENT (mA) Figure11. Figure12. 10 SubmitDocumentationFeedback Copyright©2006–2013,TexasInstrumentsIncorporated ProductFolderLinks:LM4128 LM4128Q

LM4128, LM4128Q www.ti.com SNVS475E–NOVEMBER2006–REVISEDAPRIL2013 Typical Performance Characteristics for 2.5V (continued) LoadTransientResponseI =0to10mA Short-CircuitProtectionandRecovery LOAD Figure13. Figure14. Start-UpResponse Figure15. Copyright©2006–2013,TexasInstrumentsIncorporated SubmitDocumentationFeedback 11 ProductFolderLinks:LM4128 LM4128Q

LM4128, LM4128Q SNVS475E–NOVEMBER2006–REVISEDAPRIL2013 www.ti.com APPLICATION INFORMATION THEORY OF OPERATION The foundation of any voltage reference is the band-gap circuit. While the reference in the LM4128 is developed from the gate-source voltage of transistors in the IC, principles of the band-gap circuit are easily understood usingabipolarexample.Foradetailedanalysisofthebipolarband-gapcircuit,seetheAN-56ApplicationReport (SNVA514). SUPPLY AND ENABLE VOLTAGES To ensure proper operation, V and V must be within a specified range. An acceptable range of input voltages EN IN is V >V +400mV(I ≤10mA) (1) IN REF LOAD The enable pin uses an internal pull-up current source (I ≊ 2 µA) that may be left floating or triggered by PULL_UP an external source. If the part is not enabled by an external source, it may be connected to V . An acceptable IN range of enable voltages is given by the enable transfer characteristics. See the Electrical Characteristicssection andEnableTransferCharacteristicsfigureformoredetail.Note,thepartwillnotoperatecorrectlyforV >V . EN IN COMPONENT SELECTION A small ceramic (X5R or X7R) capacitor on the input must be used to ensure stable operation. The value of C IN must be sized according to the output capacitor value. The value of C must satisfy the relationship C ≥ C . IN IN OUT When no output capacitor is used, C must have a minimum value of 0.1 µF. Noise on the power-supply input IN may affect the output noise. Larger input capacitor values (typically 4.7 µF to 22 µF) may help reduce noise on the output and significantly reduce overshoot during startup. Use of an additional optional bypass capacitor between the input and ground may help further reduce noise on the output. With an input capacitor, the LM4128 willdriveanycombinationofresistanceandcapacitanceuptoV /20mAand10µFrespectively. REF The LM4128 is designed to operate with or without an output capacitor and is stable with capacitive loads up to 10 µF. Connecting a capacitor between the output and ground will significantly improve the load transient response when switching from a light load to a heavy load. The output capacitor should not be made arbitrarily largebecauseitwilleffecttheturn-ontimeaswellaslineandloadtransients. While a variety of capacitor chemistry types may be used, it is typically advisable to use low esr ceramic capacitors. Such capacitors provide a low impedance to high frequency signals, effectively bypassing them to ground.Bypasscapacitorsshouldbemountedclosetothepart.Mountingbypasscapacitorsclosetothepartwill helpreducetheparasitictracecomponentstherebyimprovingperformance. SHORT CIRCUITED OUTPUT The LM4128 features indefinite short circuit protection. This protection limits the output current to 75 mA when theoutputisshortedtoground. TURN ON TIME Turn on time is defined as the time taken for the output voltage to rise to 90% of the preset value. The turn on timedependsontheload.Theturnontimeistypically33.2µswhendrivinga1µFloadand78.8 µswhendriving a 10 µF load. Some users may experience an extended turn on time (up to 10 ms) under brown out conditions andlowtemperatures(-40°C). THERMAL HYSTERESIS Thermal hysteresis is defined as the change in output voltage at 25ºC after some deviation from 25ºC. This is to say that thermal hysteresis is the difference in output voltage between two points in a given temperature profile. AnillustrativetemperatureprofileisshowninFigure16. 12 SubmitDocumentationFeedback Copyright©2006–2013,TexasInstrumentsIncorporated ProductFolderLinks:LM4128 LM4128Q

LM4128, LM4128Q www.ti.com SNVS475E–NOVEMBER2006–REVISEDAPRIL2013 125°C VREF1 25°C Time VREF2 -40°C Figure16. IllustrativeTemperatureProfile Thismaybeexpressedanalyticallyasthefollowing: lV -V l REF1 REF2 V = x 103 mV HYS V REF where • V =Thermalhysteresisexpressedinppm HYS • V =Nominalpresetoutputvoltage REF • V =V beforetemperaturefluctuation REF1 REF • V =V aftertemperaturefluctuation (2) REF2 REF TheLM4128featuresalowthermalhysteresisof190µVfrom-40°Cto125°C. TEMPERATURE COEFFICIENT Temperature drift is defined as the maximum deviation in output voltage over the operating temperature range. ThisdeviationovertemperaturemaybeillustratedasshowninFigure17. Voltage VREF_MAX e g a olt V ut p ut Temperature n O e i g n a h C VREF_MIN Temperature Range Figure17. IllustrativeTemperatureCoefficientProfile Copyright©2006–2013,TexasInstrumentsIncorporated SubmitDocumentationFeedback 13 ProductFolderLinks:LM4128 LM4128Q

LM4128, LM4128Q SNVS475E–NOVEMBER2006–REVISEDAPRIL2013 www.ti.com Temperaturecoefficientmaybeexpressedanalyticallyasthefollowing: (V -V ) T = REF_MAX REF_MIN x 106 ppm D V x’T REF where • T =Temperaturedrift D • V =Nominalpresetoutputvoltage REF • V =Minimumoutputvoltageoveroperatingtemperaturerange REF_MIN • V =Maximumoutputvoltageoveroperatingtemperaturerange REF_MAX • ΔT=Operatingtemperaturerange (3) The LM4128 features a low temperature drift of 75 ppm (max) to 100 ppm (max), depending on the grade, from - 40°Cto125°C. LONG TERM STABILITY Long-termstabilityreferstothefluctuationinoutputvoltageoveralongperiodoftime(1000hours).TheLM4128 features a typical long-term stability of 50 ppm over 1000 hours. The measurements are made using 5 units of eachvoltageoption,atanominalinputvoltage(5V),withnoload,atroomtemperature. EXPRESSION OF ELECTRICAL CHARACTERISTICS Electrical characteristics are typically expressed in mV, ppm, or a percentage of the nominal value. Depending on the application, one expression may be more useful than the other. To convert one quantity to the other one mayapplythefollowing: ppmtomVerrorinoutputvoltage: V x ppm REF ERROR = V 103 ERROR where • V isinvolts(V)andV isinmilli-volts(mV) (4) REF ERROR Biterror(1bit)tovoltageerror(mV): V REF x 103 = V n ERROR 2 where • V isinvolts(V) REF • V isinmilli-volts(mV) ERROR • andnisthenumberofbits (5) mVtoppmerrorinoutputvoltage: V ERROR x 103 = ppm V ERROR REF where • V isinvolts(V) REF • V isinmilli-volts(mV) (6) ERROR Voltageerror(mV)topercentageerror(percent): V ERROR x 0.1= Percent_Error V REF where • V isinvolts(V) REF • V isinmilli-volts(mV) (7) ERROR 14 SubmitDocumentationFeedback Copyright©2006–2013,TexasInstrumentsIncorporated ProductFolderLinks:LM4128 LM4128Q

LM4128, LM4128Q www.ti.com SNVS475E–NOVEMBER2006–REVISEDAPRIL2013 PRINTED CIRCUIT BOARD and LAYOUT CONSIDERATIONS References in SOT packages are generally less prone to PC board mounting than devices in Small Outline (SOIC) packages. To minimize the mechanical stress due to PC board mounting that can cause the output voltage to shift from its initial value, mount the reference on a low flex area of the PC board, such as near the edgeoracorner. The part may be isolated mechanically by cutting a U shape slot on the PCB for mounting the device. This approachalsoprovidessomethermalisolationfromtherestofthecircuit. Bypass capacitors must be mounted close to the part. Mounting bypass capacitors close to the part will reduce theparasitictracecomponentstherebyimprovingperformance. Typical Application Circuits V REF R Input VIN VREF CIN COUT R +5V -V LM4128 REF -5V R/2 Enable EN GND 4.7µF < C < 10µF OUT Figure18. VoltageReferencewithComplimentaryOutput +5V Input VIN VREF VREF_FORCE CIN 0.1µF 100 k: LM4128 VREF_SENSE Enable EN GND Figure19. PrecisionVoltageReferencewithForceandSenseOutput Input VIN VREF Output CIN R1 500 : LM4128 0.1µF Enable EN RSET GND IOUT IOUT = (VREF/(R1 + RSET)) + IGND IGND 1R kL: Figure20. ProgrammableCurrentSource Copyright©2006–2013,TexasInstrumentsIncorporated SubmitDocumentationFeedback 15 ProductFolderLinks:LM4128 LM4128Q

LM4128, LM4128Q SNVS475E–NOVEMBER2006–REVISEDAPRIL2013 www.ti.com REVISION HISTORY ChangesfromRevisionD(April2013)toRevisionE Page • ChangedlayoutofNationalDataSheettoTIformat.......................................................................................................... 15 16 SubmitDocumentationFeedback Copyright©2006–2013,TexasInstrumentsIncorporated ProductFolderLinks:LM4128 LM4128Q

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 PACKAGING INFORMATION Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Device Marking Samples (1) Drawing Qty (2) (6) (3) (4/5) LM4128AMF-1.8/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5AA & no Sb/Br) LM4128AMF-2.0/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5BA & no Sb/Br) LM4128AMF-2.5/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5CA & no Sb/Br) LM4128AMF-3.0/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5DA & no Sb/Br) LM4128AMF-3.3/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5EA & no Sb/Br) LM4128AMF-4.1/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5FA & no Sb/Br) LM4128AMFX-1.8/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5AA & no Sb/Br) LM4128AMFX-2.0/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5BA & no Sb/Br) LM4128AMFX-2.5/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5CA & no Sb/Br) LM4128AMFX-3.0/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5DA & no Sb/Br) LM4128AMFX-3.3/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5EA & no Sb/Br) LM4128AMFX-4.1/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM R5FA & no Sb/Br) LM4128AQ1MF1.8/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6AA & no Sb/Br) LM4128AQ1MF2.0/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6BA & no Sb/Br) LM4128AQ1MF2.5/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6CA & no Sb/Br) LM4128AQ1MF3.0/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6DA & no Sb/Br) LM4128AQ1MF3.3/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6EA & no Sb/Br) Addendum-Page 1

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Device Marking Samples (1) Drawing Qty (2) (6) (3) (4/5) LM4128AQ1MF4.1/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6FA & no Sb/Br) LM4128AQ1MFX1.8/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6AA & no Sb/Br) LM4128AQ1MFX2.0/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6BA & no Sb/Br) LM4128AQ1MFX2.5/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6CA & no Sb/Br) LM4128AQ1MFX3.0/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6DA & no Sb/Br) LM4128AQ1MFX3.3/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6EA & no Sb/Br) LM4128AQ1MFX4.1/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6FA & no Sb/Br) LM4128BMF-1.8/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5AB & no Sb/Br) LM4128BMF-2.0/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5BB & no Sb/Br) LM4128BMF-2.5 NRND SOT-23 DBV 5 1000 TBD Call TI Call TI -40 to 125 R5CB LM4128BMF-2.5/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5CB & no Sb/Br) LM4128BMF-3.0/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5DB & no Sb/Br) LM4128BMF-3.3/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5EB & no Sb/Br) LM4128BMF-4.1/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5FB & no Sb/Br) LM4128BMFX-1.8/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5AB & no Sb/Br) LM4128BMFX-2.0/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5BB & no Sb/Br) LM4128BMFX-2.5/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5CB & no Sb/Br) LM4128BMFX-3.0/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5DB & no Sb/Br) Addendum-Page 2

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Device Marking Samples (1) Drawing Qty (2) (6) (3) (4/5) LM4128BMFX-3.3/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5EB & no Sb/Br) LM4128BMFX-4.1/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5FB & no Sb/Br) LM4128BQ1MF1.8/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6AB & no Sb/Br) LM4128BQ1MF2.0/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6BB & no Sb/Br) LM4128BQ1MF2.5/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6CB & no Sb/Br) LM4128BQ1MF3.0/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6DB & no Sb/Br) LM4128BQ1MF3.3/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6EB & no Sb/Br) LM4128BQ1MF4.1/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6FB & no Sb/Br) LM4128BQ1MFX1.8/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6AB & no Sb/Br) LM4128BQ1MFX2.0/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6BB & no Sb/Br) LM4128BQ1MFX2.5/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6CB & no Sb/Br) LM4128BQ1MFX3.0/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6DB & no Sb/Br) LM4128BQ1MFX3.3/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6EB & no Sb/Br) LM4128BQ1MFX4.1/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6FB & no Sb/Br) LM4128CMF-1.8/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5AC & no Sb/Br) LM4128CMF-2.0/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5BC & no Sb/Br) LM4128CMF-2.5/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5CC & no Sb/Br) LM4128CMF-3.0/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5DC & no Sb/Br) Addendum-Page 3

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Device Marking Samples (1) Drawing Qty (2) (6) (3) (4/5) LM4128CMF-3.3/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5EC & no Sb/Br) LM4128CMF-4.1/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5FC & no Sb/Br) LM4128CMFX-1.8/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5AC & no Sb/Br) LM4128CMFX-2.0/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5BC & no Sb/Br) LM4128CMFX-2.5/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5CC & no Sb/Br) LM4128CMFX-3.0/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5DC & no Sb/Br) LM4128CMFX-3.3/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5EC & no Sb/Br) LM4128CMFX-4.1/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5FC & no Sb/Br) LM4128CQ1MF1.8/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6AC & no Sb/Br) LM4128CQ1MF2.0/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6BC & no Sb/Br) LM4128CQ1MF2.5/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6CC & no Sb/Br) LM4128CQ1MF3.0/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6DC & no Sb/Br) LM4128CQ1MF3.3/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6EC & no Sb/Br) LM4128CQ1MF4.1/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6FC & no Sb/Br) LM4128CQ1MFX1.8/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6AC & no Sb/Br) LM4128CQ1MFX2.0/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6BC & no Sb/Br) LM4128CQ1MFX2.5/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6CC & no Sb/Br) LM4128CQ1MFX3.0/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6DC & no Sb/Br) Addendum-Page 4

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Device Marking Samples (1) Drawing Qty (2) (6) (3) (4/5) LM4128CQ1MFX3.3/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6EC & no Sb/Br) LM4128CQ1MFX4.1/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6FC & no Sb/Br) LM4128DMF-1.8/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5AD & no Sb/Br) LM4128DMF-2.0/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5BD & no Sb/Br) LM4128DMF-2.5/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5CD & no Sb/Br) LM4128DMF-3.0/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5DD & no Sb/Br) LM4128DMF-3.3/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5ED & no Sb/Br) LM4128DMF-4.1/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5FD & no Sb/Br) LM4128DMFX-1.8/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5AD & no Sb/Br) LM4128DMFX-2.0/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5BD & no Sb/Br) LM4128DMFX-3.0/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5DD & no Sb/Br) LM4128DMFX-3.3/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5ED & no Sb/Br) LM4128DMFX-4.1/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R5FD & no Sb/Br) LM4128DQ1MF1.8/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6AD & no Sb/Br) LM4128DQ1MF2.0/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6BD & no Sb/Br) LM4128DQ1MF2.5/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6CD & no Sb/Br) LM4128DQ1MF3.0/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6DD & no Sb/Br) LM4128DQ1MF3.3/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6ED & no Sb/Br) Addendum-Page 5

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 Orderable Device Status Package Type Package Pins Package Eco Plan Lead/Ball Finish MSL Peak Temp Op Temp (°C) Device Marking Samples (1) Drawing Qty (2) (6) (3) (4/5) LM4128DQ1MF4.1/NOPB ACTIVE SOT-23 DBV 5 1000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6FD & no Sb/Br) LM4128DQ1MFX1.8/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6AD & no Sb/Br) LM4128DQ1MFX2.0/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6BD & no Sb/Br) LM4128DQ1MFX2.5/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6CD & no Sb/Br) LM4128DQ1MFX3.0/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6DD & no Sb/Br) LM4128DQ1MFX3.3/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6ED & no Sb/Br) LM4128DQ1MFX4.1/NOPB ACTIVE SOT-23 DBV 5 3000 Green (RoHS SN Level-1-260C-UNLIM -40 to 125 R6FD & no Sb/Br) (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold. Antimony trioxide based flame retardants must also meet the <=1000ppm threshold requirement. (3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Device Marking for that device. Addendum-Page 6

PACKAGE OPTION ADDENDUM www.ti.com 6-Feb-2020 (6) Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish value exceeds the maximum column width. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. OTHER QUALIFIED VERSIONS OF LM4128, LM4128-Q1 : •Catalog: LM4128 •Automotive: LM4128-Q1 NOTE: Qualified Version Definitions: •Catalog - TI's standard catalog product •Automotive - Q100 devices qualified for high-reliability automotive applications targeting zero defects Addendum-Page 7

PACKAGE MATERIALS INFORMATION www.ti.com 29-Sep-2019 TAPE AND REEL INFORMATION *Alldimensionsarenominal Device Package Package Pins SPQ Reel Reel A0 B0 K0 P1 W Pin1 Type Drawing Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant (mm) W1(mm) LM4128AMF-1.8/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128AMF-2.0/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128AMF-2.5/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128AMF-3.0/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128AMF-3.3/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128AMF-4.1/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128AMFX-1.8/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128AMFX-2.0/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128AMFX-2.5/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128AMFX-3.0/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128AMFX-3.3/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128AMFX-4.1/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128AQ1MF1.8/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128AQ1MF2.0/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128AQ1MF2.5/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128AQ1MF3.0/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128AQ1MF3.3/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128AQ1MF4.1/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 PackMaterials-Page1

PACKAGE MATERIALS INFORMATION www.ti.com 29-Sep-2019 Device Package Package Pins SPQ Reel Reel A0 B0 K0 P1 W Pin1 Type Drawing Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant (mm) W1(mm) LM4128AQ1MFX1.8/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128AQ1MFX2.0/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128AQ1MFX2.5/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128AQ1MFX3.0/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128AQ1MFX3.3/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128AQ1MFX4.1/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128BMF-1.8/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128BMF-2.0/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128BMF-2.5 SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128BMF-2.5/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128BMF-3.0/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128BMF-3.3/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128BMF-4.1/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128BMFX-1.8/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128BMFX-2.0/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128BMFX-2.5/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128BMFX-3.0/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128BMFX-3.3/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128BMFX-4.1/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128BQ1MF1.8/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128BQ1MF2.0/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128BQ1MF2.5/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128BQ1MF3.0/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128BQ1MF3.3/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128BQ1MF4.1/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128BQ1MFX1.8/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128BQ1MFX2.0/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128BQ1MFX2.5/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128BQ1MFX3.0/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128BQ1MFX3.3/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128BQ1MFX4.1/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128CMF-1.8/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128CMF-2.0/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128CMF-2.5/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 PackMaterials-Page2

PACKAGE MATERIALS INFORMATION www.ti.com 29-Sep-2019 Device Package Package Pins SPQ Reel Reel A0 B0 K0 P1 W Pin1 Type Drawing Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant (mm) W1(mm) LM4128CMF-3.0/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128CMF-3.3/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128CMF-4.1/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128CMFX-1.8/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128CMFX-2.0/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128CMFX-2.5/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128CMFX-3.0/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128CMFX-3.3/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128CMFX-4.1/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128CQ1MF1.8/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128CQ1MF2.0/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128CQ1MF2.5/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128CQ1MF3.0/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128CQ1MF3.3/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128CQ1MF4.1/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128CQ1MFX1.8/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128CQ1MFX2.0/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128CQ1MFX2.5/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128CQ1MFX3.0/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128CQ1MFX3.3/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128CQ1MFX4.1/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128DMF-1.8/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128DMF-2.0/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128DMF-2.5/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128DMF-3.0/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128DMF-3.3/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128DMF-4.1/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128DMFX-1.8/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128DMFX-2.0/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128DMFX-3.0/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128DMFX-3.3/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128DMFX-4.1/NOPB SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128DQ1MF1.8/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128DQ1MF2.0/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128DQ1MF2.5/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128DQ1MF3.0/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128DQ1MF3.3/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128DQ1MF4.1/NOPB SOT-23 DBV 5 1000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 LM4128DQ1MFX1.8/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 PackMaterials-Page3

PACKAGE MATERIALS INFORMATION www.ti.com 29-Sep-2019 Device Package Package Pins SPQ Reel Reel A0 B0 K0 P1 W Pin1 Type Drawing Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant (mm) W1(mm) B LM4128DQ1MFX2.0/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128DQ1MFX2.5/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128DQ1MFX3.0/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128DQ1MFX3.3/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B LM4128DQ1MFX4.1/NOP SOT-23 DBV 5 3000 178.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 B *Alldimensionsarenominal Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) LM4128AMF-1.8/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128AMF-2.0/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128AMF-2.5/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128AMF-3.0/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128AMF-3.3/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128AMF-4.1/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128AMFX-1.8/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 PackMaterials-Page4

PACKAGE MATERIALS INFORMATION www.ti.com 29-Sep-2019 Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) LM4128AMFX-2.0/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128AMFX-2.5/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128AMFX-3.0/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128AMFX-3.3/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128AMFX-4.1/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128AQ1MF1.8/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128AQ1MF2.0/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128AQ1MF2.5/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128AQ1MF3.0/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128AQ1MF3.3/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128AQ1MF4.1/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128AQ1MFX1.8/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128AQ1MFX2.0/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128AQ1MFX2.5/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128AQ1MFX3.0/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128AQ1MFX3.3/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128AQ1MFX4.1/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128BMF-1.8/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128BMF-2.0/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128BMF-2.5 SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128BMF-2.5/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128BMF-3.0/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128BMF-3.3/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128BMF-4.1/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128BMFX-1.8/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128BMFX-2.0/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128BMFX-2.5/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128BMFX-3.0/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128BMFX-3.3/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128BMFX-4.1/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128BQ1MF1.8/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128BQ1MF2.0/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128BQ1MF2.5/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128BQ1MF3.0/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128BQ1MF3.3/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128BQ1MF4.1/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128BQ1MFX1.8/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128BQ1MFX2.0/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128BQ1MFX2.5/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128BQ1MFX3.0/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128BQ1MFX3.3/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128BQ1MFX4.1/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128CMF-1.8/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128CMF-2.0/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 PackMaterials-Page5

PACKAGE MATERIALS INFORMATION www.ti.com 29-Sep-2019 Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) LM4128CMF-2.5/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128CMF-3.0/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128CMF-3.3/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128CMF-4.1/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128CMFX-1.8/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128CMFX-2.0/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128CMFX-2.5/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128CMFX-3.0/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128CMFX-3.3/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128CMFX-4.1/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128CQ1MF1.8/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128CQ1MF2.0/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128CQ1MF2.5/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128CQ1MF3.0/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128CQ1MF3.3/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128CQ1MF4.1/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128CQ1MFX1.8/NOP SOT-23 DBV 5 3000 210.0 185.0 35.0 B LM4128CQ1MFX2.0/NOP SOT-23 DBV 5 3000 210.0 185.0 35.0 B LM4128CQ1MFX2.5/NOP SOT-23 DBV 5 3000 210.0 185.0 35.0 B LM4128CQ1MFX3.0/NOP SOT-23 DBV 5 3000 210.0 185.0 35.0 B LM4128CQ1MFX3.3/NOP SOT-23 DBV 5 3000 210.0 185.0 35.0 B LM4128CQ1MFX4.1/NOP SOT-23 DBV 5 3000 210.0 185.0 35.0 B LM4128DMF-1.8/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128DMF-2.0/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128DMF-2.5/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128DMF-3.0/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128DMF-3.3/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128DMF-4.1/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128DMFX-1.8/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128DMFX-2.0/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128DMFX-3.0/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128DMFX-3.3/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128DMFX-4.1/NOPB SOT-23 DBV 5 3000 210.0 185.0 35.0 LM4128DQ1MF1.8/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128DQ1MF2.0/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128DQ1MF2.5/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128DQ1MF3.0/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128DQ1MF3.3/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128DQ1MF4.1/NOPB SOT-23 DBV 5 1000 210.0 185.0 35.0 LM4128DQ1MFX1.8/NOP SOT-23 DBV 5 3000 210.0 185.0 35.0 PackMaterials-Page6

PACKAGE MATERIALS INFORMATION www.ti.com 29-Sep-2019 Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) B LM4128DQ1MFX2.0/NOP SOT-23 DBV 5 3000 210.0 185.0 35.0 B LM4128DQ1MFX2.5/NOP SOT-23 DBV 5 3000 210.0 185.0 35.0 B LM4128DQ1MFX3.0/NOP SOT-23 DBV 5 3000 210.0 185.0 35.0 B LM4128DQ1MFX3.3/NOP SOT-23 DBV 5 3000 210.0 185.0 35.0 B LM4128DQ1MFX4.1/NOP SOT-23 DBV 5 3000 210.0 185.0 35.0 B PackMaterials-Page7

PACKAGE OUTLINE DBV0005A SOT-23 - 1.45 mm max height SCALE 4.000 SMALL OUTLINE TRANSISTOR C 3.0 2.6 0.1 C 1.75 1.45 1.45 B A 0.90 PIN 1 INDEX AREA 1 5 2X 0.95 3.05 2.75 1.9 1.9 2 4 3 0.5 5X 0.3 0.15 0.2 C A B (1.1) TYP 0.00 0.25 GAGE PLANE 0.22 TYP 0.08 8 TYP 0.6 0 0.3 TYP SEATING PLANE 4214839/E 09/2019 NOTES: 1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing per ASME Y14.5M. 2. This drawing is subject to change without notice. 3. Refernce JEDEC MO-178. 4. Body dimensions do not include mold flash, protrusions, or gate burrs. Mold flash, protrusions, or gate burrs shall not exceed 0.15 mm per side. www.ti.com

EXAMPLE BOARD LAYOUT DBV0005A SOT-23 - 1.45 mm max height SMALL OUTLINE TRANSISTOR PKG 5X (1.1) 1 5 5X (0.6) SYMM (1.9) 2 2X (0.95) 3 4 (R0.05) TYP (2.6) LAND PATTERN EXAMPLE EXPOSED METAL SHOWN SCALE:15X SOLDER MASK SOLDER MASK METAL UNDER METAL OPENING OPENING SOLDER MASK EXPOSED METAL EXPOSED METAL 0.07 MAX 0.07 MIN ARROUND ARROUND NON SOLDER MASK SOLDER MASK DEFINED DEFINED (PREFERRED) SOLDER MASK DETAILS 4214839/E 09/2019 NOTES: (continued) 5. Publication IPC-7351 may have alternate designs. 6. Solder mask tolerances between and around signal pads can vary based on board fabrication site. www.ti.com

EXAMPLE STENCIL DESIGN DBV0005A SOT-23 - 1.45 mm max height SMALL OUTLINE TRANSISTOR PKG 5X (1.1) 1 5 5X (0.6) SYMM 2 (1.9) 2X(0.95) 3 4 (R0.05) TYP (2.6) SOLDER PASTE EXAMPLE BASED ON 0.125 mm THICK STENCIL SCALE:15X 4214839/E 09/2019 NOTES: (continued) 7. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate design recommendations. 8. Board assembly site may have different recommendations for stencil design. www.ti.com

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