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AAT2689 Datasheet PMIC

Manufacturer: Advanced Analogic Technologies

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Datasheet Details

Part number AAT2689
Manufacturer Advanced Analogic Technologies
File Size 3.28 MB
Description PMIC
Download AAT2689 Download (PDF)

General Description

The AAT2689 provides two independently regulated DC outputs, consisting of a high voltage step-down (Buck) regulator and a low input voltage low dropout (LDO) regulator.

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

Channel 1 is a step-down (Buck) regulator with an input voltage range of 6V to 24V providing up to 2500mA output current.

Overview

PRODUCT DATASHEET AAT2689 SystemPowerTM PMIC Solution for 12V Adapter Systems with 2-Output High Performance Step-Down.

Key Features

  • Independent input and enable pins provide maximum design flexibility. The AAT2689 is available in the Pb-free 3x4mm 16-pin TDFN package. The rated operating temperature range is -40°C to 85°C. Features.
  • 2-Output Step-Down Converters:.
  • Channel 1 (Buck): VIN1 = 6V to 24V.
  • VOUT1 adjustable from 1.5V to 5.5V.
  • IOUT1 up to 2.5A.
  • High Switching Frequency.
  • Voltage Mode Control.
  • PWM Fixed Frequency for Low-Ripple.
  • Channel 2 (LDO): VIN2 = 2.

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