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AAT2113B Datasheet Fast Transient 1.5A Step-Down Converter

Manufacturer: Skyworks Solutions

General Description

The AAT2113B SwitchReg™ is a 1.5A step-down converter with a typical input voltage of 3.3V and a fixed output voltage of 1.2V or an adjustable output.

The 3.3MHz switching frequency enables the use of small external components.

The ultra-small 2mm x 2mm footprint and high efficiency make the AAT2113B an ideal choice for portable applications.

Overview

DATA SHEET AAT2113B 3.3MHz, Fast Transient 1.5A Step-Down Converter in an 2mm x 2mm Package.

Key Features

  • 5mm x 5mm Total Solution Size.
  • 1.5A Maximum Output Current.
  • Tiny 0.47μH Chip Inductor.
  • Excellent Transient Response.
  • Input Voltage: 2.7V to 5.5V.
  • Ultra-small, Low Profile 8-pin 2mm x 2mm FTDFN Package.
  • Fixed or Adjustable Output Voltage Options:.
  • Fixed Output Voltage: 1.2V.
  • Adjustable Output Voltage: 1.0V to 2.5V.
  • High Efficiency, Low Noise Architecture.
  • 3.3MHz Switching Frequency.
  • No External Co.