MAX1644EAE - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1644EAE

Manufacturer

Analog Devices

Introduction

The MAX1644EAE is a high-performance step-down (buck) DC-DC switching regulator designed for power management applications.

Product Features and Performance

Adjustable output voltage

Operates with input voltages ranging from 3V to 5.5V

Provides output voltage from 1.1V to 5.5V

Capable of delivering up to 2A output current

Supports up to 350kHz switching frequency

Features synchronous rectification for improved efficiency

Operates in temperatures from -40°C to 85°C

Product Advantages

High efficiency due to synchronous rectifier

Versatility with adjustable output settings

Suitable for low power operations with a minimal input voltage of 3V

Key Technical Parameters

Input Voltage: 3V to 5.5V

Output Voltage: 1.1V to 5.5V

Output Current: 2A

Switching Frequency: Up to 350kHz

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Built to operate reliably in extreme temperatures

Compatibility

Surface mount package ensures compatibility with modern PCB technology

Application Areas

Portable devices

Low-voltage, high-power applications

Product Lifecycle

Obsolete status

Check for potential replacements or upgrades through Analog Devices' product portfolio

Several Key Reasons to Choose This Product

High versatility for various power requirements

Capable of delivering high current output

Efficient power conversion reduces thermal footprint

Robust construction suitable for harsh environments

Integrated features for enhanced performance reliability and safety