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LM340A Datasheet

Manufacturer: Texas Instruments

This datasheet includes multiple variants, all published together in a single manufacturer document.

LM340A datasheet preview

Datasheet Details

Part number LM340A
Datasheet LM340A LM340 Datasheet (PDF)
File Size 3.63 MB
Manufacturer Texas Instruments
Description 1.5-A Fixed Voltage Regulators
LM340A page 2 LM340A page 3

LM340A Overview

The LM340 and LM7805 Family monolithic 3-terminal positive voltage regulators employ internal currentlimiting, thermal shutdown and safe-area pensation, making them essentially indestructible. If adequate heat sinking is provided, they can deliver over 1.5-A output current. They are intended as fixed voltage regulators in a wide range of applications including local (on-card) regulation for elimination of noise and...

LM340A Key Features

  • 1 Output Current up to 1.5 A
  • Available in Fixed 5-V, 12-V, and 15-V Options
  • Output Voltage Tolerances of ±2% at TJ = 25°C
  • Line Regulation of 0.01% / V of at 1-A Load
  • Load Regulation of 0.3% / A (LM340A)
  • Internal Thermal Overload, Short-Circuit and SOA
  • Available in Space-Saving SOT-223 Package
  • Output Capacitance Not Required for Stability

LM340A from other manufacturers

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Brand Logo Part Number Description Other Manufacturers
Motorola  Inc Logo LM340A Three Terminal Positive Voltage Regulators Motorola Inc
National Semiconductor Logo LM340A Series 3-Terminal Positive Regulators National Semiconductor
Motorola  Inc Logo LM340 Three Terminal Positive Voltage Regulators Motorola Inc
National Semiconductor Logo LM340 3-Terminal Positive Regulators National Semiconductor
ON Semiconductor Logo LM340 THREE TERMINAL POSITIVE FIXED VOLTAGE REGULATORS ON Semiconductor
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LM340A Distributor

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