MAX8742EAI+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX8742EAI+T

Manufacturer

analog-devices

Introduction

The MAX8742EAI+T is a high-efficiency dual-output power-supply controller that integrates a step-up converter and a step-down converter. It is designed to efficiently power notebook computers, personal digital assistants (PDAs), and other portable electronic devices from a single Li-Ion or Li-Polymer battery pack.

Product Features and Performance

Dual-output power-supply controller with integrated step-up and step-down converters

Adjustable output voltages of 3.3V, 5V, and 2.5V to 5.5V

Wide input voltage range of 4.2V to 30V

Operates at high efficiency, up to 95%

Enables pulse-skipping mode for light loads

Integrated soft-start and overvoltage/overcurrent protection

Supports synchronous rectification for improved efficiency

Thermal shutdown protection

Product Advantages

Compact, integrated dual-output power supply solution

Wide input voltage range accommodates various battery chemistries

High efficiency for extended battery life

Flexible output voltage options to power different system components

Robust protection features for reliable operation

Key Reasons to Choose This Product

Efficient and flexible power management for portable electronics

Minimizes power loss and extends battery runtime

Comprehensive protection features ensure reliable operation

Compact and integrated design simplifies system implementation

Quality and Safety Features

Thermal shutdown protection

Overvoltage and overcurrent protection

Robust and reliable design for long-term use

Compatibility

The MAX8742EAI+T is compatible with a wide range of notebook computers, PDAs, and other portable electronic devices that require a dual-output power supply.

Application Areas

Notebook computers

Personal digital assistants (PDAs)

Portable electronics

Battery-powered devices

Product Lifecycle

The MAX8742EAI+T is an obsolete product. Analog Devices no longer manufactures this specific model. However, there are several alternative models available that may serve as functional replacements, such as the MAX8745, MAX8796, and MAX8798. Customers are advised to contact our website's sales team for more information on available options and to determine the most suitable replacement for their specific application.