Datasheet Texas Instruments LM337-N

ManufacturerTexas Instruments
SeriesLM337-N
Datasheet Texas Instruments LM337-N

1.5A Adjustable Output Negative Regulator

Datasheets

LM137, LM337-N 3-Terminal Adjustable Negative Regulators datasheet
PDF, 3.0 Mb, Revision: E, File published: Jan 13, 2016
Extract from the document

Prices

Status

LM337IMPLM337IMP/NOPBLM337IMPXLM337IMPX/NOPBLM337TLM337T/LF01LM337T/NOPB
Lifecycle StatusNRND (Not recommended for new designs)Active (Recommended for new designs)NRND (Not recommended for new designs)Active (Recommended for new designs)NRND (Not recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNoNoNoNoYesYes

Packaging

LM337IMPLM337IMP/NOPBLM337IMPXLM337IMPX/NOPBLM337TLM337T/LF01LM337T/NOPB
N1234567
Pin4444333
Package TypeDCYDCYDCYDCYNDENDGNDE
Industry STD TermSOT-223SOT-223SOT-223SOT-223TO-220TO-220TO-220
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-MSFM-PR-MSFM-PR-MSFM-P
Package QTY1000100020002000454545
CarrierLARGE T&RLARGE T&RLARGE T&RLARGE T&RTUBETUBETUBE
Device MarkingN02AN02AN02AN02ALM337T P+LM337T P+LM337T P+
Width (mm)3.53.53.53.510.1610.1610.16
Length (mm)6.56.56.56.514.98614.98614.986
Thickness (mm)1.61.61.61.64.5724.5724.572
Pitch (mm)2.32.32.32.32.542.542.54
Max Height (mm)1.81.81.81.84.74.74.7
Mechanical DataDownloadDownloadDownloadDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsLM337IMP
LM337IMP
LM337IMP/NOPB
LM337IMP/NOPB
LM337IMPX
LM337IMPX
LM337IMPX/NOPB
LM337IMPX/NOPB
LM337T
LM337T
LM337T/LF01
LM337T/LF01
LM337T/NOPB
LM337T/NOPB
Accuracy, %2.42.42.42.42.42.42.4
FeaturesN/AN/AN/AN/AN/AN/AN/A
Iout(Max), A1.51.51.51.51.51.51.5
Iq(Typ), mA0.0650.0650.0650.0650.0650.0650.065
Noise, uVrms38383838383838
Operating Temperature Range, C-40 to 125,0 to 125,0 to125-40 to 125,0 to 125,0 to125-40 to 125,0 to 125,0 to125-40 to 125,0 to 125,0 to125-40 to 125,0 to 125,0 to125-40 to 125,0 to 125,0 to125-40 to 125,0 to 125,0 to125
Output Capacitor TypeNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-CeramicNon-Ceramic
Output OptionsAdjustable Output,Negative OutputAdjustable Output,Negative OutputAdjustable Output,Negative OutputAdjustable Output,Negative OutputAdjustable Output,Negative OutputAdjustable Output,Negative OutputAdjustable Output,Negative Output
PSRR @ 100KHz, dB35353535353535
Package GroupSOT-223SOT-223SOT-223SOT-223TO-220TO-220TO-220
Package Size: mm2:W x L, PKG4SOT-223: 46 mm2: 7 x 6.5(SOT-223)4SOT-223: 46 mm2: 7 x 6.5(SOT-223)4SOT-223: 46 mm2: 7 x 6.5(SOT-223)4SOT-223: 46 mm2: 7 x 6.5(SOT-223)See datasheet (TO-220)See datasheet (TO-220)See datasheet (TO-220)
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Regulated Outputs1111111
Thermal Resistance ОёJA, В°C/W23232323232323
Vdo(Typ), mV2400240024002400240024002400
Vin(Max), V-4.2-4.2-4.2-4.2-4.2-4.2-4.2
Vin(Min), V-40-40-40-40-40-40-40
Vout(Max), V-1.2-1.2-1.2-1.2-1.2-1.2-1.2
Vout(Min), V-37-37-37-37-37-37-37

Eco Plan

LM337IMPLM337IMP/NOPBLM337IMPXLM337IMPX/NOPBLM337TLM337T/LF01LM337T/NOPB
RoHSSee ti.comCompliantSee ti.comCompliantSee ti.comCompliantCompliant
Pb FreeYesYes

Application Notes

  • LB-46 A New Production Technique for Trimming Voltage Regulators
    PDF, 129 Kb, File published: May 15, 2004
  • A New Production Technique for Trimming Voltage Regulators
    PDF, 105 Kb, File published: Oct 3, 2002
  • Method For Cal Output Voltage Tolerances in Adj Regs (Rev. A)
    PDF, 284 Kb, Revision: A, File published: May 5, 2013
    When working with voltage regulator circuits the designer is often confronted with the need to calculatethe tolerance of the regulated output voltage. For fixed voltage regulators this problem is easily managedbecause the required information is directly supplied on the semiconductor manufacturer's data sheet.

Model Line

Manufacturer's Classification

  • Semiconductors > Analog and Mixed-Signal > Power Management > Linear Regulator (LDO) > Single Channel LDO
EMS supplier