LM3409QMY/NOPB - Texas Instruments

Manufacturer Part Number

LM3409QMY/NOPB

Manufacturer

Texas Instruments

Introduction

The LM3409QMY/NOPB is a high-performance, step-down DC-DC controller designed for driving high-brightness LEDs. It features a wide input voltage range, analog and PWM dimming capabilities, and advanced thermal protection to ensure reliable and efficient operation in demanding LED lighting applications.

Product Features and Performance

Wide input voltage range of 6V to 42V

Supports up to 1 LED output channel

Analog and PWM dimming modes for precise LED brightness control

Integrated overcurrent, overvoltage, and overtemperature protection

Low quiescent current of 150μA (typical)

Switching frequency up to 1MHz

Efficient step-down (buck) topology

Product Advantages

Optimized for high-brightness LED driving applications

Excellent efficiency and thermal management

Flexible dimming control for versatile lighting solutions

Robust protection features for reliable operation

Key Reasons to Choose This Product

Reliable and efficient LED driver for demanding applications

Wide input voltage range and flexible dimming capabilities

Automotive-grade quality and AEC-Q100 qualification

Ease of integration and design flexibility

Quality and Safety Features

Designed and manufactured to the highest quality standards

AEC-Q100 qualified for automotive applications

Robust overcurrent, overvoltage, and overtemperature protection

Compatibility

The LM3409QMY/NOPB is compatible with a wide range of high-brightness LED configurations and can be used in various LED lighting applications, such as automotive lighting, general illumination, and industrial lighting.

Application Areas

Automotive lighting (headlights, taillights, turn signals, etc.)

General LED illumination (residential, commercial, industrial)

Industrial and municipal lighting

Product Lifecycle

The LM3409QMY/NOPB is an active product, and there are no plans for discontinuation. Our website's sales team offers several alternative models with similar features and performance, such as the LM3409-Q1, LM3409HV, and LM3409A. Customers are advised to contact our website's sales team for more information on the available options and to discuss their specific requirements.