LM3554TMX/NOPB - Texas Instruments

Manufacturer Part Number

LM3554TMX/NOPB

Manufacturer

Texas Instruments

Introduction

The LM3554TMX/NOPB is a highly integrated, synchronous, high-efficiency, step-up DC/DC converter with two independent current-regulated outputs designed for camera flash LED applications. It features a wide input voltage range, high switching frequency, and precision current regulation, making it an ideal solution for compact camera and smartphone designs.

Product Features and Performance

Synchronous step-up DC/DC converter with two independent current-regulated outputs

Wide input voltage range of 2.5V to 5.5V

High switching frequency of 2MHz

Precision current regulation of up to 600mA per channel

I2C interface for flash brightness control and LED diagnostics

Thermal shutdown and overcurrent protection

Product Advantages

Optimized for camera flash LED applications

Compact size and high efficiency for portable device designs

Precise current regulation ensures consistent and reliable LED performance

Advanced safety and protection features for reliable operation

Key Reasons to Choose This Product

Highly integrated solution for camera flash LED driving

Exceptional power efficiency and thermal performance

Flexible control and diagnostics through I2C interface

Proven reliability and safety features for portable device applications

Quality and Safety Features

Thermal shutdown and overcurrent protection

JEDEC-compliant MSL1 rating for moisture sensitivity

RoHS-compliant and halogen-free package

Compatibility

The LM3554TMX/NOPB is designed for use in compact camera and smartphone applications, providing a high-performance LED driving solution.

Application Areas

Camera flash LED driver for smartphones and compact cameras

LED-based lighting solutions for portable devices

Product Lifecycle

The LM3554TMX/NOPB is an active product, and there are no immediate plans for discontinuation. However, as technology evolves, customers are advised to check with our website's sales team for the latest product information and availability of any equivalent or alternative models.