TLC5945RHBR - Texas Instruments

Manufacturer Part Number

TLC5945RHBR

Manufacturer

Texas Instruments

Introduction

The TLC5945RHBR is a state-of-the-art LED driver integrated circuit (IC) from Texas Instruments designed for efficient power management in LED backlighting applications, featuring a linear shift register topology with internal switches.

Product Features and Performance

High integration with a 16-channel output

Supports a wide supply voltage range from 3V to 5.5V

Capable of delivering up to 17V output voltage

Provides 80mA current per output channel

High-speed operation with a frequency up to 30MHz

Integrated with a shift register for efficient data control

Product Advantages

Supports complex LED backlighting schemes with precise control

Flexibility in power supply selection

High output capability enables the driving of multiple LEDs per channel

High operating frequency supports smoother dimming and color transitioning

Straightforward integration into existing designs due to integrated shift register

Key Technical Parameters

Supply Voltage (Min): 3V

Supply Voltage (Max): 5.5V

Output Voltage: 17V

Current Output / Channel: 80mA

Operating Frequency: 30MHz

Number of Outputs: 16

Quality and Safety Features

Designed to meet rigorous quality standards of Texas Instruments

Built-in thermal protection mechanisms

Complies with safety standards for LED driving applications

Compatibility

Compatible with a wide range of LED types and configurations

Versatile for different power supply options

Application Areas

Primarily used for backlighting in various devices such as smartphones, tablets, and TVs

Suitable for signage, automotive lighting, and decorative lighting applications

Product Lifecycle

Currently marked as active

No immediate discontinuation notice, ensuring availability for new designs and projects

Replacement or upgrade paths available for future considerations

Several Key Reasons to Choose This Product

Ensures high-quality and efficient LED driving capabilities

Flexible power supply requirements accommodate diverse design needs

High channel count and output power support large and complex lighting arrays

Texas Instruments' reputation for reliability and performance

Long product lifecycle assures long-term support and availability