Texas Instruments

TLC59731D  

External/Internal LED Drivers

The TLC59731D is a high-performance LED driver from Texas Instruments. It is designed to drive up to 31 LEDs with a constant current of up to 120mA per channel. The device is highly flexible and can be used in a wide range of applications, including automotive, industrial, and consumer electronics.

Description:

The TLC59731D is a 32-bit shift register-based LED driver that uses a simple serial interface to control the brightness and color of each LED channel independently. It features a 12-bit resolution for each channel, allowing for precise control of the LED brightness. The device also includes a variety of built-in features, such as a dot correction function, which ensures consistent brightness across all channels.

Features:

• Drives up to 31 LEDs with a constant current of up to 120mA per channel
• 12-bit resolution for each channel for precise control of LED brightness
• Built-in dot correction function for consistent brightness across all channels
• Simple serial interface for easy control
• Wide input voltage range of 4.5V to 5.5V
• Low power consumption in shutdown mode
• Wide operating temperature range of -40°C to 125°C

Applications:

The TLC59731D can be used in a wide range of applications, including:

• Automotive lighting, such as interior and exterior lighting
• Industrial equipment, such as medical and testing equipment
• Consumer electronics, such as LED lighting for home and office
• Architectural lighting, such as accent and decorative lighting
• Display backlighting, such as for LCD and OLED displays

Overall, the TLC59731D is a highly versatile and flexible LED driver that offers precise control over the brightness and color of multiple LED channels. Its simple serial interface and built-in features make it easy to use in a wide range of applications.

TLC59731D Documents

Download datasheets and manufacturer documentation for TLC59731D

PCN Assembly/Origin :

LBC7 Wafer Chg 15/Oct/2018      

Datasheets :

TLC59731      

Design Resources :

Lighting Product Selector      

HTML Datasheet :

TLC59731      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Design 25/Feb/2022