Texas Instruments

TLC5941RHBR  

External/Internal LED Drivers

TLC5941RHBR Description

The TLC5941RHBR is a high-performance, 16-channel LED driver IC designed and manufactured by Texas Instruments. This linear LED driver is specifically engineered for applications that require precise control and high efficiency in driving LEDs. With its advanced features and robust performance, the TLC5941RHBR stands out as a reliable solution for various lighting applications.

TLC5941RHBR Features

• Active Product Status: The TLC5941RHBR is currently active and readily available for use in new designs.
• Internal Switches: Equipped with internal switches, the IC simplifies the design process and reduces the number of external components required.
• Voltage Supply Range: The IC operates on a supply voltage ranging from 3V to 5.5V, making it suitable for a wide range of power sources.
• REACH Unaffected: Compliant with the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations, ensuring environmental safety.
• Output Voltage: Capable of delivering up to 17V output, the TLC5941RHBR can drive a variety of LEDs.
• RoHS Compliance: The IC is compliant with the Restriction of Hazardous Substances (RoHS) directive, adhering to environmental standards.
• Moisture Sensitivity Level (MSL): Rated at MSL 2, the TLC5941RHBR has a one-year shelf life when stored properly.
• Applications: Ideal for backlighting and signage applications, the IC offers high brightness and uniformity.
• Shift Register Topology: The IC employs a shift register topology, enabling efficient and synchronized control of multiple LED channels.
• Surface Mount: The IC is designed for surface mount applications
• 16 Outputs: With 16 individual outputs, the TLC5941RHBR can drive multiple LEDs simultaneously, providing flexibility in design.
• Linear Type: The linear type ensures consistent current regulation and high efficiency.
• Current Output per Channel: Each channel can deliver up to 80mA, sufficient for most LED applications.

TLC5941RHBR Applications

The TLC5941RHBR is particularly well-suited for applications where precise control of LED brightness and color is required. Some specific use cases include:

• Backlighting: In LCD and LED displays, the IC can provide uniform and adjustable backlighting.
• Signage: For digital signage, the TLC5941RHBR can drive high-brightness LEDs with precise color control.
• Automotive Lighting: In automotive applications, the IC can be used for taillights, headlights, and interior lighting, offering high reliability and efficiency.

Conclusion of TLC5941RHBR

The TLC5941RHBR from Texas Instruments is a versatile and powerful LED driver IC that offers a range of unique features and advantages. Its ability to handle a wide voltage range, combined with its high output voltage and current capabilities, makes it an ideal choice for demanding lighting applications. With its compliance to environmental standards and robust performance, the TLC5941RHBR is a reliable solution for designers looking to create high-quality lighting systems.

TLC5941RHBR Documents

Download datasheets and manufacturer documentation for TLC5941RHBR

Datasheets :

TLC5941      

Design Resources :

Lighting Product Selector      

HTML Datasheet :

TLC5941