MAX1844ETP - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1844ETP

Manufacturer

Analog Devices

Introduction

The MAX1844ETP is a high-efficiency, low quiescent current, step-down (buck) DC-DC converter designed to power notebook computer CPUs and other high-performance digital circuits. It features a wide input voltage range and a low-dropout linear regulator to provide a tightly regulated output voltage.

Product Features and Performance

Wide input voltage range of 2V to 5.5V or 4.5V to 28V

Integrated power MOSFET and controller

Adjustable output voltage from 1V to 1.8V or 2.5V to 5.5V

High efficiency of up to 95%

Low quiescent current of 23μA

Fast transient response

Thermal shutdown and overcurrent protection

20-pin WQFN (5mm x 5mm) package

Product Advantages

Compact size and high efficiency for space-constrained designs

Wide input voltage range for versatile application

Tight output voltage regulation for powering sensitive digital circuits

Integrated power stage and control for simplified design

Key Reasons to Choose This Product

Excellent performance and power efficiency for notebook and other portable electronics

Comprehensive protection features for reliable operation

Easy to use and integrate into your design

Trusted Analog Devices quality and reliability

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

Lead-free and RoHS-compliant

Compatibility

The MAX1844ETP is compatible with a wide range of notebook computers, controllers, and other high-performance digital devices that require a regulated power supply.

Application Areas

Notebook/laptop computers

Portable electronics

Controllers

High-performance digital circuits

Product Lifecycle

The MAX1844ETP is an active product. There are no known equivalent or alternative models available at this time. For the latest information or to check product availability, please contact our website's sales team.