Part LM1117
Description 800mA Low-Dropout Linear Regulator
Category LDO Regulator
Manufacturer National Semiconductor
Size 881.12 KB
National Semiconductor

LM1117 Overview

LM1117 reference image

Representative LM1117 image (package may vary by manufacturer)

Description

The LM1117 is a series of low dropout voltage regulators with a dropout of 1.2V at 800mA of load current. It has the same pin-out as National Semiconductor’s industry standard LM317.

Key Features

  • Space Saving SOT-223 and LLP Packages
  • Current Limiting and Thermal Protection
  • Output Current 800mA
  • Line Regulation 0.2% (Max)
  • Load Regulation 0.4% (Max)
  • Temperature Range
  • LM1117 0˚C to 125˚C
  • 40˚C to 125˚C