LM2754SQ/NOPB - Texas Instruments

Manufacturer Part Number

LM2754SQ/NOPB

Manufacturer

Texas Instruments

Introduction

The LM2754SQ/NOPB is a high-performance, low-power, 4-channel DC-DC switched capacitor (charge pump) LED driver designed for camera flash applications. It features a wide input voltage range, high output current, and excellent efficiency, making it an ideal solution for smartphone and other portable device applications.

Product Features and Performance

Supports 4 LED channels with up to 200mA output current per channel in flash mode

Wide input voltage range of 2.8V to 5.5V

Fixed 1MHz switching frequency for small external components

Internal charge pump topology for high efficiency

Integrated current sources for LED regulation

Thermal shutdown protection

Product Advantages

Compact 24-pin WFQFN package for space-constrained applications

Allows independent control of each LED channel

Low quiescent current and high efficiency for extended battery life

Robust protection features for reliable operation

Key Reasons to Choose This Product

Optimized for camera flash LED driver applications in smartphones and portable devices

Delivers high output current with excellent efficiency and thermal performance

Integrated protection features ensure reliable and safe operation

Small footprint package allows for compact design

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

Overvoltage protection

Compatibility

The LM2754SQ/NOPB is compatible with a wide range of portable electronic devices, particularly those with camera flash applications, such as smartphones, tablets, and digital cameras.

Application Areas

Smartphone and tablet camera flash

Digital camera flash

Other portable electronic devices with LED flash requirements

Product Lifecycle

The LM2754SQ/NOPB is an active product, and there are currently no plans for discontinuation. Our website's sales team offers a range of alternative and equivalent LED driver models to suit different application requirements. Customers are advised to contact our website's sales team for more information on available options.