MAX8855ETJ+ - Maxim

Manufacturer Part Number

MAX8855ETJ+

Manufacturer

analog-devices

Introduction

The MAX8855ETJ+ is a high-efficiency, low-noise, dual-channel, synchronous, step-down DC-DC converter that provides up to 5A of output current per channel. It features an adjustable output voltage range from 0.6V to 3.24V and operates over a wide input voltage range of 2.25V to 3.6V, making it suitable for a variety of portable and industrial applications.

Product Features and Performance

Dual-channel synchronous step-down DC-DC converter

Adjustable output voltage range: 0.6V to 3.24V

Up to 5A of output current per channel

Wide input voltage range: 2.25V to 3.6V

Switching frequency range: 500kHz to 2MHz

Integrated high-side and low-side MOSFETs

Automatic burst-mode operation for high efficiency at light loads

Thermal shutdown and overcurrent protection

-40°C to 85°C operating temperature range

Product Advantages

High efficiency and low noise operation

Adjustable output voltage for versatile applications

Compact 32-WFQFN package with exposed pad for improved thermal performance

Cycle-by-cycle current limit for overcurrent protection

Automatic power-saving mode for extended battery life

Key Reasons to Choose This Product

Reliable and robust performance

Efficient power conversion for extended battery life

Flexible output voltage and current capabilities

Comprehensive protection features for safety and reliability

Space-saving compact package

Quality and Safety Features

Thermal shutdown and overcurrent protection

Cycle-by-cycle current limit

ESD protection

Compatibility

The MAX8855ETJ+ is compatible with a wide range of electronic devices and applications, such as portable electronics, industrial equipment, and power management systems.

Application Areas

Portable electronics (smartphones, tablets, wearables)

Industrial automation and control systems

Power supplies and power management systems

Automotive and transportation applications

Product Lifecycle

The MAX8855ETJ+ is an active product, and there are no immediate plans for discontinuation. There are alternative models available from Analog Devices, such as the MAX8856, MAX8857, and MAX8858, which offer similar features and performance. Customers are advised to contact our website's sales team for more information on the available options and to ensure they are using the most up-to-date product.