Datasheet4U Logo Datasheet4U.com

AMS1117-3.3 Datasheet 1a Low Dropout Voltage Regulator

Manufacturer: Advanced Monolithic Systems

Overview: General.

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

General Description

The AMS1117 series of adjustable and fixed voltage regulators are designed to provide up to 1A output current and to operate down to 1.2V input-to-output differential.

The dropout voltage of the device is guaranteed maximum 1.3V, decreasing at lower load currents.

On-chip trimming adjusts the reference voltage to 1.5%.

Key Features

  • Three terminal Adjustable or Fixed Voltages: 1.25, 1.5V, 2.5V, 2.85V, 3.3V and 5.0V.
  • 1A maximum output current.
  • 1.2V of typical dropout voltage.
  • 0.2% maximum load regulation.
  • 0.4% maximum line regulation.
  • -40 to +125°C temperature range.
  • Available in SOT223, TO-252 and SO-8 package.
  • RoHS & WEEE compliant.

AMS1117-3.3 Distributor