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AAT2688 Datasheet 4.5A PMIC

Manufacturer: Skyworks Solutions

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General Description

The AAT2688 provides two independently regulated DC outputs: a high voltage synchronous step-down (Buck) regulator and a low input voltage step-down low dropout (LDO) regulator.

The PMIC is optimized for low cost 12V adapter inputs, making the device the ideal system-ona-chip power solution for consumer communications equipment.

Channel 1 is a step-down regulator with an input voltage range of 6.0V to 24V, providing up to 4.5A output current.

Overview

DATA SHEET AAT2688 4.5A PMIC Solution for 12V Adapter Systems with 2-Output High Performance Step-Down Converters.

Key Features

  • 2-Output Step-Down Converters:.
  • Channel 1 (Buck): VIN1 = 6.0 to 24.0V.
  • VOUT1 Adjustable from 0.8V to 5.5V.
  • IOUT1 up to 4.5A.
  • High Switching Frequency.
  • Voltage Mode Control.
  • High Accuracy ±1.5%.
  • PWM Fixed Frequency for Low Ripple.
  • Channel 2 (LDO): VIN2 = 2.7V to 5.5V.
  • IOUT2 up to 600mA.
  • 1V Dropout Voltage at 600mA IOUT.
  • Small Solution Size.
  • System on a Chip.
  • Ultra-small External L/C.
  • Shutdown C.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Advanced Analogic Technologies Logo AAT2688 4.5A PMIC Advanced Analogic Technologies

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