MAX20446ATG/V+T - Maxim

Manufacturer Part Number

MAX20446ATG/V+T

Manufacturer

analog-devices

Introduction

The MAX20446ATG/V+T is a high-efficiency, highly configurable, six-channel DC-DC controller designed to drive LED arrays in automotive and industrial applications. It features a wide input voltage range, programmable switching frequency, and flexible dimming options, making it suitable for a variety of LED backlighting and lighting applications.

Product Features and Performance

Wide input voltage range of 4.5V to 40V

6 independent current-controlled LED driver channels

120mA maximum output current per channel

Programmable switching frequency from 400kHz to 2.2MHz

Flexible dimming options including analog, I2C, and PWM

Integrated high-side power switches

Thermal shutdown and current limit protection

Low quiescent current of 250μA

Product Advantages

Highly configurable to meet the specific requirements of various LED lighting applications

Efficient power conversion with low power dissipation

Robust protection features ensure reliable and safe operation

Compact TQFN package for space-constrained designs

Key Reasons to Choose This Product

Optimized for automotive and industrial LED backlighting and lighting applications

Provides a comprehensive and flexible solution for driving LED arrays

Ensures consistent and uniform LED brightness across multiple channels

Delivers high efficiency and reliable performance to minimize power consumption and heat dissipation

Quality and Safety Features

Thermal shutdown protection

Current limit protection

Robust and reliable design for automotive and industrial environments

Compatibility

The MAX20446ATG/V+T is compatible with a wide range of LED configurations and can be used in various automotive and industrial applications, such as central information displays, infotainment displays, and instrument clusters.

Application Areas

Automotive LED backlighting and lighting

Industrial LED backlighting and lighting

General LED lighting applications

Product Lifecycle

The MAX20446ATG/V+T is an active product, and there are no immediate plans for discontinuation. There are no direct equivalent or alternative models available from Analog Devices. For the latest information or to discuss your specific requirements, please contact our website's sales team.