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LM1117I - 800-mA Low-Dropout Linear Regulator

Download the LM1117I datasheet PDF. This datasheet also covers the LM1117 variant, as both devices belong to the same 800-ma low-dropout linear regulator family and are provided as variant models within a single manufacturer datasheet.

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.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM1117-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LM1117I 800mA Low-Dropout Linear Regulator National Semiconductor
LM1117I 800mA Low-Dropout Linear Regulator ON Semiconductor
LM1117 800mA Low-Dropout Linear Regulator National Semiconductor
LM1117 Positive Low Dropout Linear Regulator AP Semiconductor
LM1117 1A L.D.O VOLTAGE REGULATOR HTC

Other Datasheets by Texas Instruments

Part Number Description
LM1117 800-mA Low-Dropout Linear Regulator
LM1117S 800-mA Low-Dropout Linear Regulator
LM1117T 800-mA Low-Dropout Linear Regulator
LM111 Differential Comparators
LM111-N Voltage Comparator

Full PDF Text Transcription

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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 1 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.
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