Texas Instruments

TL4242DRJR  

External/Internal LED Drivers

The TL4242DRJR is a high-voltage, high-lumens LED driver from Texas Instruments. It is designed to provide efficient and reliable operation for high-power LED lighting applications.

Description:

The TL4242DRJR is a step-down LED driver that operates from a wide input voltage range of 4.5V to 45V. It is available in a compact 10-pin DFN package, making it suitable for space-constrained applications. The device features a high-efficiency synchronous buck topology and is capable of driving up to 3A of output current.

Features:

• Wide input voltage range of 4.5V to 45V
• High-efficiency synchronous buck topology
• Capable of driving up to 3A of output current
• Compact 10-pin DFN package
• Programmable output current and output voltage
• Thermal shutdown and overcurrent protection
• Spread spectrum modulation for reduced EMI

Applications:

The TL4242DRJR is suitable for a wide range of high-power LED lighting applications, including:

• Automotive headlights and taillights
• Streetlights and outdoor area lighting
• Architectural and landscape lighting
• Industrial and commercial lighting
• Emergency and safety lighting

In summary, the TL4242DRJR is a high-performance, high-efficiency LED driver that is ideal for use in a variety of high-power LED lighting applications. Its wide input voltage range, programmable output current and voltage, and compact package make it a versatile and reliable choice for designers looking to create efficient and reliable LED lighting solutions.

TL4242DRJR Documents

Download datasheets and manufacturer documentation for TL4242DRJR

Datasheets :

TL4242      

Reference Design Library :

TL4242EVM-543: 0 ~ 500mA @ 41V Max, 4.5 ~ 42V in      

Design Resources :

Lighting Product Selector      

HTML Datasheet :

TL4242      

PCN Design/Specification :

TL4242-Q1 Storage Temperature 23/May/2013