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LM340A - 1.5-A Fixed Voltage Regulators

This page provides the datasheet information for the LM340A, a member of the LM340 1.5-A Fixed Voltage Regulators family.

Datasheet Summary

Description

The LM340 and LM7805 Family monolithic 3-terminal positive voltage regulators employ internal currentlimiting, thermal shutdown and safe-area compensation, making them essentially indestructible.

If adequate heat sinking is provided, they can deliver over 1.5-A output current.

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 (LM340A).
  • Line Regulation of 0.01% / V of at 1-A Load (LM340A).
  • Load Regulation of 0.3% / A (LM340A).
  • Internal Thermal Overload, Short-Circuit and SOA Protection.
  • Available in Space-Saving SOT-223 Package.
  • Output Capacitance Not Required for Stability 2.

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Datasheet preview – LM340A

Datasheet Details

Part number LM340A
Manufacturer Texas Instruments
File Size 3.63 MB
Description 1.5-A Fixed Voltage Regulators
Datasheet download datasheet LM340A Datasheet
Additional preview pages of the LM340A datasheet.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community LM340, LM340A, LM7805, LM7812, LM7815 SNOSBT0L – FEBRUARY 2000 – REVISED SEPTEMBER 2016 LM340, LM340A and LM7805 Family Wide VIN 1.5-A Fixed Voltage Regulators 1 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 (LM340A) • Line Regulation of 0.01% / V of at 1-A Load (LM340A) • Load Regulation of 0.
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