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AAT1112 Datasheet Step-down Converter

Manufacturer: Advanced Analog Technology

Overview: 1.5A, 1.4MHz Step-Down Converter General.

General Description

The AAT1112 SwitchReg is a 1.5A step-down converter with an input voltage range of 2.4V to 5.5V and an adjustable output voltage from 0.6V to VIN.

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

The small footprint and high efficiency make the AAT1112 an ideal choice for portable applications.

Key Features

  • SwitchReg™ 1.5A Maximum Output Current Input Voltage: 2.4V to 5.5V Output Voltage: 0.6V to VIN Up to 95% Efficiency 42µA No Load Quiescent Current No External Compensation Required 1.4MHz Switching Frequency Synchronizable to External Clock Optional "PWM Only" Low Noise Mode 100% Duty Cycle Low-Dropout Operation Internal Soft Start Over-Temperatu.

AAT1112 Distributor