TLC5944PWPR - Texas Instruments

Manufacturer Part Number

TLC5944PWPR

Manufacturer

Texas Instruments

Introduction

The TLC5944PWPR is a high-performance LED driver from Texas Instruments, designed for managing power in LED applications. It is commonly used in signage applications.

Product Features and Performance

Integrated shift register increasing efficiency in LED control

Supports 16 output channels for multiple LED connections

Linear type LED driver ensuring steady performance

Provides a constant current output per channel

Capable of handling a wide range of supply voltages from 3V to 5.5V

High frequency operation up to 30MHz

Product Advantages

Inclusion of internal switches avoiding the need for external components

High number of outputs facilitating use in larger array setups

Supports a wide output voltage range allowing for varied application uses

Key Technical Parameters

Voltage Supply (Min): 3V

Voltage Supply (Max): 5.5V

Voltage Output: 3V ~ 15V

Current Output / Channel: 60mA

Frequency: 30MHz

Number of Outputs: 16 outputs

Quality and Safety Features

Maintains operation within a broad temperature range of -40°C to 85°C, ensuring reliability under varying environmental conditions

Compatibility

Surface Mount mounting type for easy integration on most circuit boards

Designed for signage applications, optimized for efficient and consistent LED driving

Application Areas

Ideal for various types of signage including commercial and public information displays

Product Lifecycle

Currently in an active product status, with no indications of nearing discontinuation

Supported by Texas Instruments, ensuring availability of replacements or upgrades if necessary

Several Key Reasons to Choose This Product

High integration of functionalities like internal switches and shift register reduces additional component requirements

Robust output options supporting up to 16 LEDs simultaneously

Wide voltage and temperature operation ranges making it versatile for various environmental conditions

Reliable and consistent performance endorsed by Texas Instruments, a leading manufacturer in semiconductor solutions