LM3404MAX - Texas Instruments

Manufacturer Part Number

LM3404MAX

Manufacturer

Texas Instruments

Introduction

The LM3404MAX is a PMIC LED Driver designed for power management, particularly in lighting applications.

Product Features and Performance

Integrated DC DC Regulator with Step-Down (Buck) topology

Equipped with an internal switch

Provides a single output channel

Supports a frequency of 1MHz for high-frequency operations

Features PWM dimming capability

Automotive grade product designed for high reliability

Product Advantages

High input voltage range from 6V to 42V accommodating a wide array of power supplies

Capable of driving LED strings with an output up to 40V

Delivers up to 1A of output current per channel

Operates efficiently across a wide temperature range from -40°C to 125°C

Surface mount form factor for compact and efficient PCB design

Key Technical Parameters

Voltage Supply (Min): 6V

Voltage Supply (Max): 42V

Voltage Output: 40V

Current Output / Channel: 1A

Operating Frequency: 1MHz

Quality and Safety Features

Automotive grade quality for enhanced performance and safety in vehicular applications

Built to withstand demanding operating temperatures

Compatibility

Compatible with automotive lighting systems

Surface Mount 8-SOIC package for standard PCB assembly processes

Application Areas

Specifically aimed at Lighting applications within the automotive sector

Product Lifecycle

Discontinued at Digi-Key, suggesting the product may be nearing end of life

Potential for replacement or upgrade solutions from Texas Instruments

Several Key Reasons to Choose This Product

Robust performance for automotive lighting applications

Capable of handling high voltage and current requirements

High reliability and quality for safety-critical systems

High frequency operation for efficient LED driving

Compact design enabling integration into space-constrained applications

Texas Instruments' well-known support and quality assurance