TLC59284DBQR - Texas Instruments

Manufacturer Part Number

TLC59284DBQR

Manufacturer

Texas Instruments

Introduction

The TLC59284DBQR is a 16-channel, constant-current sink LED driver with integrated shift register designed for signage applications.

Product Features and Performance

16 individually controlled LED output channels

Integrated shift register simplifies cascading

Constant-current sink outputs ensure uniform brightness

Supports minimum supply voltage of 3V up to a maximum of 5.5V

Capable of delivering output voltage up to 10V

Each channel can provide up to 45mA current

Surface mount technology for a small footprint

Extended operating temperature range from -40°C up to 85°C

Housed in a 24-SSOP package, optimized for space-limited applications

Product Advantages

High integration reduces external component count

Uniform LED brightness enhances display quality

Wide voltage range allows for versatile power management

High-temperature operation suitable for various environments

Tape & Reel packaging ideal for automatic assembly

Key Technical Parameters

Number of Outputs: 16

Voltage Supply (Min): 3V

Voltage Supply (Max): 5.5V

Voltage Output: 10V

Current Output / Channel: 45mA

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Texas Instruments' reputation for quality and reliability

Compatibility

Compatible with various microcontrollers and logic levels for easy integration

Application Areas

Primarily designed for LED signage applications

Product Lifecycle

Currently marked as Active with no indication of nearing discontinuation

Support and upgrades are typically available for active products

Several Key Reasons to Choose This Product

The product simplifies the design and enhances the reliability of LED signage.

Simplified cascading of channels allows for high-density LED array configurations.

Texas Instruments' support and reputation ensure long-term dependability.

Its ability to operate under a broad range of temperatures makes it suitable for various climates and settings.

Ease of mounting and compact size afford flexibility in product design.