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AAT2522 Datasheet Step-Down Regulator

Manufacturer: Skyworks Solutions

General Description

The AAT2522 is a SwitchReg, dual, high-current, stepdown converter with an input voltage range of 2.7V to 5.5V and an adjustable output voltage from 0.6V to VIN.

The 1.4MHz switching frequency enables the use of small external components.

The compact footprint and high efficiency make the AAT2522 an ideal choice for portable applications.

Overview

DATA SHEET AAT2522 Dual High-Current, Low-Noise, Step-Down Regulator.

Key Features

  • Dual 3.0A Peak Output Current Regulators.
  • 2.7V to 5.5V Input Voltage Range.
  • Adjustable Output Voltage (0.6V to VIN).
  • 100% Duty-Cycle, Low-Dropout Operation.
  • Integrated 120mΩ High-Side Power MOSFET.
  • Integrated 85mΩ Low-Side Power MOSFET.
  • Low Noise Light Load Mode.
  • No External Compensation Required.
  • Very Low 90μA No-Load Operating Current.