Skip to main content

Texas Instruments LM340AT-5.0 Linear Controllers

IC REG LINEAR 5V 1.5A TO220-3

1,549Texas InstrumentsTO-220-3$1.78RoHS
LM340AT-5.0 TO-220-3 package illustration

Same model may have multiple batches, images only for reference.

LM340AT-5.0
Manufacturer
Part Number (MPN)
LM340AT-5.0
Detailed Description
IC REG LINEAR 5V 1.5A TO220-3
Package
TO-220-3
Key Features
Package / Case: TO-220-3; Mounting Type: Through Hole
Lifecycle Status
Not For New Designs
RoHS State
RoHS Compliant
Datasheet
PDF LM340AT-5.0 Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Technical Specifications

Texas Instruments LM340AT-5.0 Linear Controllers technical specifications.

General

RoHS
Yes
Package / Case
TO-220-3
Mounting Type
Through Hole
Operating Temperature
0°C ~ 125°C
Lifecycle Status
Not For New Designs
Output Type
Fixed
Max Input Voltage
35V
Output Current
1.5A
Quiescent Current
6 mA
Output Configuration
Positive

Related Parts Comparison (LM340AT-5.0 vs LM337KCSE3 vs LM2937ET-8.0/NOPB vs LM1084IT-ADJ/NOPB)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Package / CaseTO-220-3TO-220-3TO-220-3TO-220-3
Mounting TypeThrough HoleThrough HoleThrough HoleThrough Hole
Operating Temperature0°C ~ 125°C0°C ~ 125°C-40°C ~ 125°C-40°C ~ 125°C
RoHSYesYesYesYes
Lifecycle StatusNot For New DesignsActiveActiveActive
Max Input Voltage35V-40V26V29V
Number of Regulators1111
Output ConfigurationPositiveNegativePositivePositive
Output Current1.5A1.5A500mA5A
Output TypeFixedAdjustableFixedAdjustable
Output Voltage5V-1.2V8V1.25V
PackageTO-220 (NDE)-3TO-220 (KCS)-3TO-220-3TO-220 (NDE)-3
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

More Parts in Voltage Regulators - Linear

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.