LM337KTTR

Texas InstrumentsACTIVE
In Stock · Ships Worldwide

Linear Voltage Regulator IC Negative Adjustable 1 Output 1.5A TO-263 (DDPAK-3) , 37V , 77dB (120Hz) , 0°C ~ 125°C

Integrated CircuitLast verified: April 2026
Package / Visual Reference
LM337KTTROther
Quick Facts
Manufacturer
Texas Instruments
Package
Other
Pin Count
4
Lifecycle
ACTIVE
Datasheet
Available
Category
Integrated Circuit
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Overview

Linear Voltage Regulator IC Negative Adjustable 1 Output 1.5A TO-263 (DDPAK-3) , 37V , 77dB (120Hz) , 0°C ~ 125°C

Specifications

Pbfree CodeYes
YTEOL15
AdjustabilityADJUSTABLE
Dropout Voltage1-Nom2V
Input Voltage-Max3V
Input Voltage-Min40V
Input-Output Voltage Differential-Max40V
Input-Output Voltage Differential-Min3V
JESD-30 CodeR-PSSO-G3
JESD-609 Codee3
Line Regulation-Max (%/V)0.07
Load Regulation-Max(%)1.5%
Number of Functions1
Number of Outputs1
Operating Temperature TJ-Max125°C
Output Current1-Max1.5A
Output Voltage1-Max37V
Output Voltage1-Min1.2V
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSMSIP3H,.55TB
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Packing MethodTR
Peak Reflow Temperature (Cel)245
Qualification StatusNot Qualified
Regulator TypeADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR
Surface MountYES
TechnologyBIPOLAR
Terminal FinishMatte Tin (Sn)
Terminal FormGULL WING
Terminal Pitch2.54mm
Terminal PositionSINGLE
Time@Peak Reflow Temperature-Max (s)30
Voltage Tolerance-Max2.4%
PackageOther

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 3
ECCNEAR99
HTS Code8542.39.00.90

Datasheet

Download Datasheet (PDF)

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the price of LM337KTTR?

LM337KTTR is priced from competitive USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is LM337KTTR in stock?

LM337KTTR is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy LM337KTTR?

You can buy LM337KTTR from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for LM337KTTR from Texas Instruments.

What is the datasheet for LM337KTTR?

The official LM337KTTR datasheet from Texas Instruments contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does LM337KTTR come in?

LM337KTTR is available in Other packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

AvailabilityIn Stock
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Ships Worldwide

In Stock · 24h Response · Worldwide Shipping

Direct Contact
Email RFQ
Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.

RP
Rajesh Patel
Procurement Manager, VoltEdge Energy, India