LP55281TLX/NOPB - Texas Instruments

Manufacturer Part Number

LP55281TLX/NOPB

Manufacturer

Texas Instruments

Introduction

The LP55281TLX/NOPB is a high-efficiency, high-performance, 12-channel LED driver IC designed for backlight applications. It features a step-up (boost) topology with an internal switch to provide a constant current output for driving LEDs. The device offers a wide input voltage range, adjustable output current, and various dimming control options, making it a versatile solution for diverse LED backlight applications.

Product Features and Performance

12-channel LED driver

Step-up (boost) topology with internal switch

Wide input voltage range: 3V to 5.5V

Adjustable output current per channel (up to 40mA)

2MHz switching frequency

I2C and SPI dimming control

Thermal shutdown and overcurrent protection

Product Advantages

Highly efficient power conversion

Flexible and customizable LED control

Compact 36-pin DSBGA package

Comprehensive protection features

Key Reasons to Choose This Product

Optimized for backlight applications with precise LED control

High efficiency for extended battery life in portable devices

Comprehensive dimming options for dynamic lighting adjustment

Reliable operation with advanced protection mechanisms

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

ESD tolerance

Compatibility

The LP55281TLX/NOPB is compatible with a wide range of LED-based backlight applications, including:

Smartphones

Tablets

Laptops

Monitors

TVs

Other portable and embedded devices

Application Areas

LED backlight for displays

General LED lighting applications

Product Lifecycle

The LP55281TLX/NOPB is an active product. There are no immediate plans for discontinuation. Texas Instruments may offer alternative or equivalent models in the future. For the most up-to-date information, please contact our website's sales team.