Illustration for selection reference only

AMS1117-5.0

Low-dropout linear regulator with 5.0 V fixed output for DC power supply.

Product Code
DH59B9FB95
Brand
Tech public/台舟
Package
SOT-223
Packaging
—
Category
Integrated Circuits
Weight
—
DatasheetNo verified manufacturer datasheet available yet
DESCRIPTION

Description

OVERVIEW

Product Overview

The AMS1117-5.0 is a low-dropout linear regulator from Tech public that provides a fixed 5.0 V output, used to stabilize a higher DC voltage into 5 V for loads. Linear regulation offers low output ripple and a simple circuit structure, suitable for powering noise-sensitive analog or digital circuits. It is commonly found in embedded systems, communication equipment and instrumentation, supplying microcontrollers, sensors and logic circuits. Specific dropout, output current, power dissipation and thermal resistance should be based on the original datasheet.

APPLICATIONS

Applications

  • Used in embedded systems to provide 5 V supply for microcontrollers and digital logic.
  • Used for stable low-voltage supply to sensors and analog front-end circuits.
  • Used for local voltage regulation on communication equipment boards.
  • Used to power low-noise circuits in instrumentation.
  • Used in electronic modules powered from 5 V buses such as USB.
FEATURES AND BENEFITS

Features and Benefits

  • Fixed 5.0 V output simplifies circuit design.
  • Low-dropout characteristic helps operation with small voltage differential.
  • Linear regulation provides low output ripple for noise-sensitive loads.
  • Few external components make board-level layout easy.
  • Commonly used in low-to-medium power DC supply scenarios.
ADDITIONAL DETAILS

Additional Details

When purchasing, confirm the package and pinout, output current rating, input-to-output differential and thermal conditions. For higher input voltage or larger current applications, evaluate power dissipation and junction temperature, and verify whether the source is the original manufacturer or an authorized channel.

Verify product details against the manufacturer datasheet before purchase.

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