LM340 - 1.5-A Fixed Voltage Regulators

Product Overview

Texas Instruments

Datasheet Details

Part number	LM340
Manufacturer	Texas Instruments
File Size	3.63 MB
Description	1.5-A Fixed Voltage Regulators
Datasheet	LM340 Datasheet
Additional preview pages of the LM340 datasheet.

Product details

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.

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.

📁 Similar Datasheet

LM3401 - Quad Amplifiers (National Semiconductor)
LM3402 - 0.5A Constant Current Buck Regulator (National Semiconductor)
LM3402HV - 0.5A Constant Current Buck Regulator (National Semiconductor)
LM3403 - Quad Operational Amplifiers (National Semiconductor)
LM3404 - 1.0A Constant Current Buck Regulator (National Semiconductor)
LM3405 - 1A Constant Current Buck Regulator (National Semiconductor)
LM3406HV - 1.5A Constant Current Buck Regulator (National Semiconductor)
LM3409 - PFET Buck Controller (National Semiconductor)

Other Datasheets by Texas Instruments

LM340-N - 3-Terminal Positive Regulators
LM3404HV - 1-A Constant Current Buck LED Driver
LM3405A - 1.6-MHz 1-A Constant Current Buck LED Driver
LM3406 - 1.5-A Constant Current Buck Regulator
LM3406HV-Q1 - 1.5-A Constant Current Buck Regulator
LM3407 - 350-mA Constant Current Output Floating Buck Switching Converter

Published: Oct 1, 2019 |