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AAT3608 Datasheet Compact Seven-Channel Regulator

Manufacturer: Skyworks Solutions

General Description

The AAT3608 is a member of Skyworks' Total Power Management IC (TPMIC™) product family.

It contains a single-cell lithium ion/polymer battery charger, two 800mA switching regulators, and five low dropout (LDO) regulators in a small Pb-free 40-pin 5mmx5mm TQFN package, making it ideal for portable space-constrained systems.

The single-input linear charger powers up from an adapter or a USB port.

Overview

DATA SHEET AAT3608 Compact Seven-Channel Regulator with Li+/Polymer Linear Battery Charger and I2C Interface.

Key Features

  • deep sleep mode operation. The step-down regulators are monolithic synchronous converters integrating the compensation network and soft start circuitry. The 1.5MHz operating frequency enables the use of tiny 2.2μH inductors and small 4.7μF output capacit.