LM2936 Ultra-Low Quiescent Current LDO Voltage Regulator ...

1 INOUTGNDCIN100 nF *COUT10 F **VINVOUTP roductFolderSample &BuyTechnicalDocumentsTools &SoftwareSupport &CommunityReferenceDesignLM2936 SNOSC48O JUNE2000 REVISEDDECEMBER2014LM2936 Ultra-LowQuiescentCurrentLDO VoltageRegulator1 Features3 DescriptionTheLM2936ultra-lowquiescentcu rrentregulator1 LM2936 OperatingVINrangeof V to 40 Vfeatureslow dropoutvoltageand low currentin the LM2936 HVOperatingVINrangeof V to 60 A Quiescent UltraLow QuiescentCurrent(IQ 15 A forcurrentat a 100- A load,the LM2936is ideallysuitedIOUT= 100 A)for automotiveand of the featuresthatare Fixed3-V, 5-V with 50-mAOutputcommonto low dropoutregulatorsincludinga low 2% InitialOutputTolerancedropoutPNPpassdevi ce,shortcircuitprotection, 3% OutputToleranceOverLine,Load,andreverseb atteryprotection, LM2936has a 40-Vmaximumoperatingvoltagelimit,a 40 C to 125 C operatingtemperaturerange, DropoutVoltageTypically200 mV at IOUT= 50 mAand 3% outputvoltagetoleranceoverthe entire 24-VInputVoltageProtectionoutputcurrent, inputvoltage,and temperaturerange.

2 50-VInputTransientProtectionTheLM2936is availablein a TO-92through-holepackage,as well as SOIC-8,VSSOP,SOT 223,and InternalShortCircuitCurrentLimitTO-252su rfacemountpackages. InternalThermalShutdownProtection ShutdownPin Availablewith LM2936 BMPackageDeviceInformation(1)PARTNUMBERP ACKAGEBODYSIZE(NOM)2 ApplicationsSOIC(8) x AutomotiveTO-252(3) x IndustrialControlsLM2936 VSSOP(8) x Pointof LoadSOT-223(4) x (3) x (1) For all availablepackages,see the orderableaddendumatthe end of the * Requiredif regulatoris locatedmorethan2 frompowersupplyfilter capacitor.** Requiredfor (ESR)is critical,seeTypicalCharacteristics.

3 Locatecapacitoras closeas possibleto the regulatoroutputand be IMPORTANTNOTICEat the end of this datasheetaddressesavailability,warranty, changes,use in safety-criticalapplications,intellectual propertymattersand JUNE2000 Applicationand Pin Configurationand Deviceand 3-V 5-V Mechanical,Packaging,and RevisionHistoryNOTE:Pagenumbersfor previousrevisionsmay differfrompagenumbersin the (March2013)to RevisionOPage AddedPinConfigurationandFunctionssection ,ESDR atingtable,FeatureDescriptionsection,Dev iceFunctionalModes,ApplicationandImpleme ntationsection,PowerSupplyRecommendation ssection,Layoutsection,DeviceandDocument ationSupportsection,andMechanical,Packag ing, (March2013)to RevisionNPage Changedlayoutof NationalDataSheetto TI 2000 2014,TexasInstrumentsIncorporatedProduct FolderLinks.

4 LM2936 OUT 1NC 2NC 3NC 48 IN7 GND6 NC5 NCLM2936MM123 OUTGNDINOUT 1 GND 2 GND 3NC 45 SD6 GND7 GND8 INLM2936 BMOUT 1 GND 2 GND 3NC 45 NC6 GND7 GND8 INLM2936 MIN 1 GND 2 OUT 34 GND(TAB) LM2936 MPIN 1 OUT 34 GND(TAB) JUNE2000 REVISEDDECEMBER20145 Pin Configurationand FunctionsLM2936 DTTO-252(NDP)PackageLM2936 MPSOT-223(DCY)Package3-Pins4-PinsTop ViewTop ViewLM2936 BMSOIC(D) PackageLM2936 MSOIC(D) Package8-Pins8-PinsTop ViewTop ViewLM2936 ZTO-92(LP)PackageLM2936 MMVSSOP(DGK)Package3-Pins8-PinsBottomVie wTop ViewPin FunctionsPINI/ODESCRIPTIONDDNAMENDPDGKDC YLP(LM2936BM)(LM2936M) , 3, 6, 72, 3, 6, 7472, 42 minimumOUT113131 Ooutputcapacitance,with specificESR,on this pinto this pin HIGH(> 2V) to turn the this pin is left open,pull ed low (< V), or connectedto GND,theSD5 Ioutputwill be ON by V and 2 V on this pin as theoutputstatusmay not be internalconnection,Connectto GND,or leaveNC44, 5 2, 3, 4, 5, 6 2000 2014,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback3 ProductFolderLinks.

5 LM2936LM2936 SNOSC48O JUNE2000 (1)(2)MINMAXUNITI nputvoltage(survival) 5060 VPowerdissipation(3)InternallylimitedJun ctiontemperature(TJMAX)150 CStoragetemperature,Tstg 65150(1)AbsoluteMaximumRatingsindicateli mitsbeyondwhichdamageto the devicemay and AC electricalspecificationsdo notapplywhenoperatingthe devicebeyondits specifiedoperatingratings.(2)If Military/Aerospacespecifieddevicesare required,pleasecontactthe TI SalesOffice/Distributorsfor availabilityand specifications.(3)The maximumpowerdissipationis a functionof TJ(MAX), R JA, and TA. The maximumallowablepowerdissipationat any ambienttemperatureis PD= (TJ(MAX) TA) / R JA.

6 If this dissipationis exceeded,the die temperaturecan rise abovethe TJ(MAX) of 150 C, andthe LM2936may go into (ESD)ElectrostaticdischargeHuman-bodymod el(HBM),per ANSI/ESDA/JEDECJS-001(1) 2000V(1)JEDEC documentJEP155statesthat 500-VHBM allowssafe manufacturingwith a ,TJ 40125 CInputvoltage,VIN, ,VIN, Voltage ,VSD, (D)TO-252 VSSOPSOT-223TO-92(LP)THERMALMETRIC(1)UNI T(NDP)(DGK)(DCY)8 PINS3 PINS8 PINS4 PINS3 PINSR JC(top)Junction-to-case(top) C/W JC(bot)Junction-to-case(bottom) (1)For moreinformationabouttraditionaland new thermalmetrics,see theICPackageThermalMetricsapplicationrep ort, 2000 2014, JUNE2000 3-V LM2936 VIN= 14 V, IOUT= 10 mA, TJ= 25 C, (1)TYP(2)MAX(1)UNIT3-V V VIN 48 V, 100 A IOUT 50 mA,(2) 40 C TJ 125 CLine regulation6 V VIN 60 V, IOUT= 1 mA1030mVALL3-V V VIN 26 V, 100 A IOUT 50 mA,(2)

7 40 C TJ 125 CQuiescentcurrentIOUT= 100 A, 8 V VIN 24 V1520 AIOUT= 10 mA, 8 V VIN 24 50 mA, 8 V VIN 24 regulation9 V VIN 16 V510mV6 V VIN 40 V, IOUT= 1 mA1030 Loadregulation100 A IOUT 5 mA1030mV5 mA IOUT 50 mA1030 DropoutvoltageIOUT= 100 50 0 V65120250mAOutputimpedanceIOUT= 30 mAdcand 10 mArms, = 1000Hz450m Outputnoisevoltage10 Hz 100 kHz500 VLong-termstability20mV/1000 HrRipplerejectionVripple= 1 Vrms, ripple= 120 Hz 40 60dBReversepolarityRL= 500 , t = 1 ms 50 80 VtransientinputvoltageOutputvoltagewithV IN= 15 V, RL= 500 0 TransientRL= 500 , VOUT V, T = 40 ms60 VOutputbypassCOUT= 22 F, mA IOUT 50 capacitance(COUT) ESRSHUTDOWNINPUT 3-V LM2936 BMONLYO utputvoltage,VOUTO utputoff, VSD= V, RLOAD= 500 , RLOAD= 500 ,VIHS hutdownlowOutputon, RLOAD= 500 ,VILS hutdownhighOutputoff, VSD= V, RLOAD= 500 12 Acurrent,IIHQ uiescentcurrentOutputoff, VSD= V, RLOAD= 500 ,30 AincludesIIHcurrent(1)Datasheetmin/maxsp ecificationlimitsare ensuredby design,test, or statisticalanalysis.

8 (2)Typicalsare at 25 C (unlessotherwisespecified)and representthe 2000 2014,TexasInstrumentsIncorporatedSubmitD ocumentationFeedback5 ProductFolderLinks:LM2936LM2936 SNOSC48O JUNE2000 14 V, IOUT= 10 mA, TJ= 25 C, (1)TYP(2)MAX(1) V VIN 48 V, 100 A IOUT 50 mA,(3) 40 C TJ 125 CLine regulation6 V VIN 60 V, IOUT= 1 V VIN 26 V, 100 A IOUT 50 mA,(3) 40 C TJ 125 CQuiescentcurrentIOUT= 100 A, 8 V VIN 24 V1520 AIOUT= 10 mA, 8 V VIN 24 50 mA, 8 V VIN 24 regulation9 V VIN 16 V510mV6 V VIN 40 V, IOUT= 1 mA1030 Loadregulation100 A IOUT 5 mA1030mV5 mA IOUT 50 mA1030 DropoutvoltageIOUT= 100 50 0 V65120250mAOutputimpedanceIOUT= 30 mAdcand 10 mArms, = 1000Hz450m Outputnoisevoltage10 Hz 100 kHz500 VLong-termstability20mV/1000 HrRipplerejectionVripple= 1 Vrms, ripple= 120 Hz 40 60dBReversepolarityRL= 500 , T = 1 ms 50 80 VtransientinputvoltageOutputvoltagewithV IN= 15 V, RL= 500 0 transientRL= 500 , VOUT.

9 T = 40 ms60 VOutputbypassCOUT= 22 F, mA IOUT 50 capacitance(COUT) ESRSHUTDOWNINPUT ,VOUTO utputoff, VSD= V, RLOAD= 500 , RLOAD= 500 ,VIHS hutdownlowOutputon, RLOAD= 500 ,VILS hutdownhighOutputoff, VSD= ,RLOAD= 500 12 Acurrent,IIHQ uiescentcurrentOutputoff, VSD= ,RLOAD= 500 ,30 AincludesIIHcurrent(1)Datasheetmin/maxsp ecificationlimitsare ensuredby design,test, or statisticalanalysis.(2)Typicalsare at 25 C (unlessotherwisespecified)and representthe mostlikelyparametricnorm.(3)To ensureconstantjunctiontemperature,pulset estingis 2000 2014, JUNE2000 5-V LM2936 VIN= 14 V, IOUT= 10 mA, TJ= 25 C, (1)TYP(2)MAX(1)UNIT5-V V VIN 48 V, 100 A IOUT 50 mA,(3) 40 C TJ 125 CLine regulation6 V VIN 60 V, IOUT= 1 mA1535mVALL5-V V VIN 26 V, 100 A IOUT 50 mA,(3)

10 40 C TJ 125 CQuiescentcurrentIOUT= 100 A, 8 V VIN 24 V915 AIOUT= 10 mA, 8 V VIN 24 50 mA, 8 V VIN 24 regulation9 V VIN 16 V510mV6 V VIN 40 V, IOUT= 1 mA1030 Loadregulation100 A IOUT 5 mA1030mV5 mA IOUT 50 mA1030 DropoutvoltageIOUT= 100 50 0 V65120250mAOutputimpedanceIOUT= 30 mAdcand 10 mArms, = 1000Hz450m Outputnoisevoltage10 Hz 100 kHz500 VLong-termstability20mV/1000 HrRipplerejectionVripple= 1 Vrms, ripple= 120 Hz 40 60dBReversepolarityRL= 500 , T = 1 ms 50 80 VtransientinputvoltageOutputvoltagewithV IN= 15 V, RL= 500 0 transientRL= 500 , VOUT V, T = 40 ms60 VOutputbypassCOUT= 10 F, mA IOUT 50 capacitance(COUT) ESRSHUTDOWNINPUT 5-V LM2936 BMONLYO utputvoltage,VOUTO utputoff, VSD= V, RLOAD= 500 , RLOAD= 500 ,VIHS hutdownlowOutputon, RLOAD= 500 ,VILS hutdownhighOutputoff, VSD= V, RLOAD= 500 12 Acurrent,IIHQ uiescentcurrentOutputoff, VSD= V, RLOAD= 500 ,30 AincludesIIHcurrent(1)Datasheetmin/maxsp ecificationlimitsare ensuredby design,test, or statisticalanalysis.