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AAT2120 Datasheet Step-Down Converter

Manufacturer: Skyworks Solutions

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General Description

The AAT2120 SwitchReg is a 1.8MHz step-down converter with an input voltage range of 2.7V to 5.5V and output as low as 0.6V.

Its low supply current, small size, and high switching frequency make the AAT2120 the ideal choice for portable applications.

The AAT2120 delivers up to 500mA of load current, while maintaining a low 45μA no load quiescent current.

Overview

General.

Key Features

  • VIN Range: 2.7V to 5.5V.
  • VOUT Range: 0.6V to VIN.
  • Up to 500mA Output Current.
  • Up to 96% Efficiency.
  • Low Noise Light Load Mode.
  • 45μA Typical Quiescent Current.
  • 1.8MHz Switching Frequency.
  • Soft-Start Control.
  • Over-Temperature and Current Limit Protection.
  • 100% Duty Cycle Low-Dropout Operation.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Advanced Analogic Technologies Logo AAT2120 500mA Low Noise Step-Down Converter Advanced Analogic Technologies

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