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LM1117I Datasheet 800-ma Low-dropout Linear Regulator

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design LM1117 SNOS412O – FEBRUARY 2000 – REVISED JUNE 2020 LM1117 800-mA, Low-Dropout Linear Regulator.

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

General Description

The LM1117 is a low dropout voltage regulator with a dropout of 1.2 V at 800 mA of load current.

The LM1117 is available in an adjustable version, which can set the output voltage from 1.25 to 13.8 V with only two external resistors.

In addition, it is available in five fixed voltages, 1.8 V, 2.5 V, 3.3 V, and 5 V.

Key Features

  • 1 For a newer drop-in alternative, see the TLV1117.
  • Available in 1.8 V, 2.5 V, 3.3 V, 5 V, and Adjustable Versions.
  • Space-saving SOT-223 and WSON packages.
  • Current limiting and thermal protection.
  • Output current: 800 mA.
  • Line regulation: 0.2% (maximum).
  • Load regulation: 0.4% (maximum).
  • Temperature range:.
  • LM1117: 0°C to 125°C.
  • LM1117I:.
  • 40°C to 125°C 2.

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