TLC5925IDWR - Texas Instruments

Manufacturer Part Number

TLC5925IDWR

Manufacturer

Texas Instruments

Introduction

The TLC5925IDWR is a 16-channel, constant-current LED driver with a shift register interface. It is designed for driving LEDs in a wide range of display applications, including signage, industrial controls, and automotive lighting.

Product Features and Performance

16 constant-current outputs for driving LEDs

Shift register interface for easy daisy-chaining of multiple devices

Wide output voltage range of 3V to 17V

Ability to sink up to 45mA per output channel

Operating frequency up to 30MHz

Wide operating temperature range of -40°C to 125°C

RoHS3 compliant

Product Advantages

Efficient LED driving with constant-current output

Simplified design with shift register interface

Flexible voltage and current specifications for various LED configurations

Robust operating temperature range for use in diverse environments

Compliance with RoHS3 regulations for environmental friendliness

Key Technical Parameters

Number of Outputs: 16

Topology: Shift Register

Type: Linear

Current Output / Channel: 45mA

Voltage Supply (Max): 5.5V

Voltage Output: 17V

Voltage Supply (Min): 3V

Frequency: 30MHz

Quality and Safety Features

RoHS3 compliant for restricted substances

Wide operating temperature range for reliable performance

Compatibility

The TLC5925IDWR is a surface mount device in a 24-SOIC package, making it compatible with standard PCB assembly processes.

Application Areas

Signage

Industrial controls

Automotive lighting

General LED-based display applications

Product Lifecycle

The TLC5925IDWR is an active product from Texas Instruments and is not nearing discontinuation. Replacement or upgrade options may be available from Texas Instruments or other LED driver manufacturers.

Key Reasons to Choose This Product

Efficient and flexible LED driving with constant-current outputs

Simplified design and easy daisy-chaining with shift register interface

Wide operating voltage and temperature range for diverse applications

RoHS3 compliance for environmental friendliness

Robust performance and reliability