MAX8649EWE+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX8649EWE+T

Manufacturer

analog-devices

Introduction

The MAX8649EWE+T is a high-efficiency, low-noise, synchronous step-down DC-DC converter optimized for portable and handheld applications. It operates from a 2.5V to 5.5V input voltage range and delivers up to 1.8A of output current. The device features a wide output voltage range of 0.75V to 1.38V, adjustable in 10mV steps.

Product Features and Performance

High efficiency up to 95%

Programmable output voltage from 0.75V to 1.38V in 10mV steps

Quiescent current of only 30μA in no-load standby mode

Internal soft-start

Integrated high-side and low-side power MOSFETs

25MHz fixed-frequency operation

Thermal shutdown and current limit protection

Product Advantages

Compact size and high power density

Excellent load and line regulation

Low noise and ripple

Flexible output voltage configuration

Robust protection features

Key Reasons to Choose This Product

Optimized for battery-powered and portable devices

High efficiency and low quiescent current for extended battery life

Wide input voltage range and programmable output voltage for versatility

Integrated power MOSFETs and high switching frequency for small solution size

Reliable and safe operation with built-in protection features

Quality and Safety Features

Thermal shutdown protection

Current limit protection

Robust design for reliable performance

Compatibility

The MAX8649EWE+T is compatible with a wide range of portable and handheld devices that require a high-efficiency, low-noise, and programmable step-down DC-DC converter.

Application Areas

Smartphones and tablets

Wearable electronics

Portable medical devices

Industrial automation and control systems

Wireless communication equipment

Product Lifecycle

The MAX8649EWE+T is an obsolete product, meaning it is no longer in active production. However, there are several alternative and equivalent models available from Analog Devices, such as the MAX77958, MAX77960, and MAX77962. Customers are advised to contact our website's sales team for more information on these alternative products and their availability.