The Texas Instruments TLC59282 is a state-of-the-art constant-current sink LED driver that is perfect for lighting applications requiring high channel count and impeccable color accuracy. This integrated circuit is designed to seamlessly drive single or multiple LED strings with consistent and reliable performance.

Key Features

• 16-Channel Output: The TLC59282 is equipped with 16 constant-current sink channels that can handle up to 45 mA per channel, providing ample power for a wide array of LED configurations.
• Global Brightness Control: With an integrated global brightness control, users can easily adjust the intensity of all connected LEDs simultaneously, making it ideal for applications where uniform light output is critical.
• Grayscale PWM Control: Each channel supports 4096-step grayscale PWM control, offering fine-tuned brightness adjustments and enabling smooth and flicker-free dimming capabilities.
• Power-Supply Voltage: The chip operates on a supply voltage ranging from 3V to 5.5V, making it versatile for various power environments and compatible with standard logic levels.

Applications

The TLC59282 is designed for a wide range of applications, including:

• LED video displays
• Signage and decorative lighting
• Channel letter lighting
• Architectural lighting
• General-purpose LED illumination

Technical Specifications

• Output Current: 5-45 mA (per channel)
• Output Voltage: 17V maximum (per channel)
• Grayscale Control: 12-bit (4096 steps) per channel
• Refresh Rate: Up to 3 kHz
• Error Detection: LED open detection (LOD)

With its robust design and comprehensive feature set, the Texas Instruments TLC59282 is an ideal solution for developers and manufacturers looking to create high-quality, reliable LED lighting systems. Its ease of use, combined with advanced control capabilities, ensures that your LED applications shine brightly and consistently, no matter the complexity of the design.