MAX8678ETE+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX8678ETE+T

Manufacturer

Analog Devices

Introduction

The MAX8678ETE+T is a high-efficiency, quad-output, switched-capacitor DC-DC regulator designed for driving series-connected white LEDs in backlighting applications. It features an internal charge pump and integrated switches, providing a simple, cost-effective solution for driving up to four LED strings with individual current control. The device operates from a 2.7V to 5.5V supply and can deliver up to 24mA per output channel.

Product Features and Performance

Quad-output switched-capacitor DC-DC regulator

Integrated charge pump and internal switches

Operates from a 2.7V to 5.5V supply

Delivers up to 24mA per output channel

1MHz switching frequency

Single-wire dimming control

Thermal shutdown and current limit protection

Product Advantages

Simple, cost-effective solution for driving LED backlights

Efficient switched-capacitor design for high power conversion

Individual current control for each LED string

Compact 16-pin WFQFN package

Key Reasons to Choose This Product

Reliable and efficient LED driving solution

Flexible configuration and easy-to-use interface

Optimized for compact and portable applications

Robust protection features for enhanced system reliability

Quality and Safety Features

Thermal shutdown protection

Current limit protection

Certified for safety and regulatory compliance

Compatibility

Suitable for a wide range of backlight applications, including LCD displays, monitors, and other devices requiring LED-based illumination

Application Areas

Backlight for LCD displays, monitors, and other electronic devices

Product Lifecycle

This product is obsolete and has been discontinued. There are equivalent or alternative models available, such as the MAX8677 and MAX16807, which offer similar functionality and performance. Customers are advised to contact our website's sales team for more information on alternative solutions.