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LM123QML - 5-Volt Positive Regulator

General Description

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.

Key Features

  • 3 amp output current.
  • Internal current and thermal limiting.
  • 0.01Ω typical output impedance.
  • 7.5V minimum input voltage.
  • 30W power dissipation Ordering Information NS Part Number LM123K/883 SMD Part Number NS Package Number K02C Connection Diagram Metal Can Package Package.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LM123QML 3-Amp, 5-Volt Positive Regulator LM123QML December 16, 2010 3-Amp, 5-Volt Positive Regulator General Description 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 3 amp regulator is virtually blowout proof. Current limiting, power limiting, and thermal shutdown provide the same high level of reliability obtained with these techniques in the LM109 1 amp regulator. No external components are required for operation of the LM123.