LM3492QMH/NOPB - Texas Instruments

Manufacturer Part Number

LM3492QMH/NOPB

Manufacturer

Texas Instruments

Introduction

The LM3492QMH/NOPB is a high-performance, step-up (boost) DC-DC regulator designed for driving high-brightness LEDs. It features two independent LED current outputs, allowing for flexible LED configuration and control. The device offers a wide input voltage range, making it suitable for a variety of applications.

Product Features and Performance

Wide input voltage range: 4.5V to 65V

Two independent LED current outputs, each capable of 50mA to 250mA

Switching frequency range: 200kHz to 1MHz

Supports both constant current and PWM dimming modes

Built-in current regulation and overvoltage protection

Thermal shutdown and overcurrent protection

Product Advantages

Efficient and compact design for high-brightness LED applications

Flexible LED configuration and control with two independent outputs

Wide input voltage range accommodates various power supply sources

Robust protection features for reliable and safe operation

Key Reasons to Choose This Product

Optimized for high-brightness LED backlight applications

Reliable performance and enhanced safety features

Flexible configuration and easy integration into diverse systems

Cost-effective solution for LED driving requirements

Quality and Safety Features

Automotive-grade qualification (AEC-Q100)

Thermal shutdown and overcurrent protection for safe operation

Robust package design for reliable performance in harsh environments

Compatibility

Suitable for a wide range of LED-based applications, such as backlight, signage, and general lighting

Application Areas

Backlighting for LCD panels, displays, and other lighting systems

Signage and architectural lighting

General LED lighting applications

Product Lifecycle

The LM3492QMH/NOPB is an active product. Texas Instruments offers alternative models, such as the LM3492-Q1 and LM3494, which may provide similar functionality and performance. Customers are advised to contact our website's sales team for more information on available options and product lifecycle.