Datasheet Texas Instruments LM337L — Datenblatt

HerstellerTexas Instruments
SerieLM337L
Datasheet Texas Instruments LM337L

100mA einstellbarer negativer Ausgangsspannungsregler

Datenblätter

LM337L 3-Terminal Adjustable Regulator datasheet
PDF, 1.4 Mb, Revision: E, Datei veröffentlicht: Dec 9, 2016
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Preise

Status

LM337LMLM337LM/NOPBLM337LMXLM337LMX/NOPBLM337LZ/LFT3LM337LZ/NOPB
Lifecycle StatusNRND (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)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNoYesNoYesNo

Verpackung

LM337LMLM337LM/NOPBLM337LMXLM337LMX/NOPBLM337LZ/LFT3LM337LZ/NOPB
N123456
Pin888833
Package TypeDDDDLPLP
Industry STD TermSOICSOICSOICSOICTO-92TO-92
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GO-PBCY-WO-PBCY-W
Package QTY95952500250020001800
CarrierTUBETUBELARGE T&RLARGE T&RBULK
Device MarkingLM337LMLM337LMLM337LZ
Width (mm)3.913.913.913.914.34.3
Length (mm)4.94.94.94.94.34.3
Thickness (mm)1.581.581.581.583.63.6
Pitch (mm)1.271.271.271.271.271.27
Max Height (mm)1.751.751.751.755.345.34
Mechanical DataHerunterladenHerunterladenHerunterladenHerunterladenHerunterladenHerunterladen

Parameter

Parameters / ModelsLM337LM
LM337LM
LM337LM/NOPB
LM337LM/NOPB
LM337LMX
LM337LMX
LM337LMX/NOPB
LM337LMX/NOPB
LM337LZ/LFT3
LM337LZ/LFT3
LM337LZ/NOPB
LM337LZ/NOPB
Accuracy, %1.41.41.41.41.41.4
Iout(Max), A0.10.10.10.10.10.1
Iq(Typ), mA0.050.050.050.050.050.05
Noise, uVrms383838383838
Operating Temperature Range, C-25 to 100-25 to 100-25 to 100-25 to 100-25 to 100-25 to 100
Output Capacitor TypeNon-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 Output
Package GroupSOICSOICSOICSOICTO-92TO-92
Package Size: mm2:W x L, PKG8SOIC: 29 mm2: 6 x 4.9(SOIC)8SOIC: 29 mm2: 6 x 4.9(SOIC)8SOIC: 29 mm2: 6 x 4.9(SOIC)8SOIC: 29 mm2: 6 x 4.9(SOIC)3TO-92: 18 mm2: 4.3 x 4.3(TO-92)3TO-92: 18 mm2: 4.3 x 4.3(TO-92)
RatingCatalogCatalogCatalogCatalogCatalogCatalog
Regulated Outputs111111
Special FeaturesN/AN/AN/AN/AN/AN/A
Thermal Resistance ОёJA, В°C/W111111111111111111
Vdo(Typ), mV220022002200220022002200
Vin(Max), V-4.2-4.2-4.2-4.2-4.2-4.2
Vin(Min), V-40-40-40-40-40-40
Vout(Max), V-1.2-1.2-1.2-1.2-1.2-1.2
Vout(Min), V-37-37-37-37-37-37

Öko-Plan

LM337LMLM337LM/NOPBLM337LMXLM337LMX/NOPBLM337LZ/LFT3LM337LZ/NOPB
RoHSSee ti.comCompliantSee ti.comCompliantCompliantCompliant

Anwendungshinweise

  • Method For Cal Output Voltage Tolerances in Adj Regs (Rev. A)
    PDF, 284 Kb, Revision: A, Datei veröffentlicht: 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.
  • AN-103 LM340 Series Three Terminal Positive Regulators (Rev. A)
    PDF, 814 Kb, Revision: A, Datei veröffentlicht: May 6, 2013
    The LM340-XX are three terminal 1.0A positive voltage regulators with preset output voltages of 5.0V or15V. The LM340 regulators are complete 3-terminal regulators requiring no external components fornormal operation. However by adding a few parts one may improve the transient response provide for avariable output voltage or increase the output current. Included on the chip are all of t
  • Digital Designer's Guide to Linear Voltage Regulators & Thermal Mgmt (LDO) (Rev. A)
    PDF, 509 Kb, Revision: A, Datei veröffentlicht: Jun 4, 2008
  • Understanding the Terms and Definitions of LDO Voltage Regulators
    PDF, 197 Kb, Datei veröffentlicht: Oct 21, 1999
    This report provides an understanding of the terms and definitions of low dropout (LDO) voltage regulators and describes fundamental concepts including dropout voltage quiescent current standby current efficiency transient response line/load regulation power supply rejection output noise voltage accuracy and power dissipation. Each section includes an example to increase the understandab
  • AN-1148 Linear Regulators: Theory of Operation and Compensation (Rev. B)
    PDF, 300 Kb, Revision: B, Datei veröffentlicht: May 6, 2013
    This application note discusses the operation and compensation of linear regulators.
  • TO-92 Packing Options / Ordering Instructions (Rev. A)
    PDF, 287 Kb, Revision: A, Datei veröffentlicht: Jun 23, 2010
  • Packaging Limits Range of Linear Regulators
    PDF, 75 Kb, Datei veröffentlicht: May 8, 2010
    The power limitations of the physical packaging for a linear regulator device can limit the total output current or the input-to-output voltage differential. This inherent limitation is not always apparent from the product data sheet and must be evaluated during the design phase. This application note shows how the package can limit the operating envelope of a linear regulator.
  • A Topical Index of TI LDO Application Notes (Rev. F)
    PDF, 82 Kb, Revision: F, Datei veröffentlicht: Jun 27, 2019

Modellreihe

Herstellerklassifikation

  • Semiconductors> Power Management> Linear Regulator (LDO)> Single Channel LDO