Datasheet4U Logo Datasheet4U.com
Texas Instruments logo

LM123A

Manufacturer: Texas Instruments

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

LM123A datasheet preview

Datasheet Details

Part number LM123A
Datasheet LM123A LM123 Datasheet (PDF)
File Size 1.16 MB
Manufacturer Texas Instruments
Description 5-Volt Positive Regulator
LM123A page 2 LM123A page 3

LM123A Overview

The LM123 is a three-terminal positive regulator with a preset 5V output and a load driving capability of 3 amps. New circuit design and processing techniques are used to provide the high output current without sacrificing the regulation characteristics of lower current devices. The LM323A offers improved precision over the standard LM323-N.

LM123A Key Features

  • 2 Ensured 1% Initial Accuracy (A Version)
  • 3 Amp Output Current
  • Internal Current and Thermal Limiting
  • 0.01Ω Typical Output Impedance
  • 7.5V Minimum Input Voltage
  • 30W Power Dissipation
  • P+ Product Enhancement tested

LM123 from other manufacturers

See all manufacturers

Brand Logo Part Number Description Other Manufacturers
National Semiconductor Logo LM123 3-Amp/ 5-Volt Positive Regulator National Semiconductor
STMicroelectronics Logo LM123 THREE-TERMINAL 3A-5V POSITIVE VOLTAGE REGULATORS STMicroelectronics
Seme LAB Logo LM123 3 AMP POSITIVE VOLTAGE REGULATORS Seme LAB
Linear Logo LM123 3 Amp Voltage Regulator Linear
ice LM1235HP100MF SMD Power Choke Coil ice
Texas Instruments logo - Manufacturer

More Datasheets from Texas Instruments

See all Texas Instruments datasheets

Part Number Description
LM123 5-Volt Positive Regulator
LM123-N 5-Volt Positive Regulator
LM120 3-Terminal Negative Regulators
LM120QML 3-Terminal Negative Regulators
LM1229 I2C Compatible CMOS TV RGB and Deflection Processor
LM124 Quadruple Operational Amplifier
LM124-N Quad-Operational Amplifiers
LM124-SP QUADRUPLE OPERATIONAL AMPLIFIER
LM12454 12-Bit + Sign Data Acquisition
LM12458 12-Bit + Sign Data Acquisition

LM123A Distributor

Datasheet4U Logo
Since 2006. D4U Semicon. About Datasheet4U Contact Us Privacy Policy Purchase of parts