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
TLC5946PWTexas Instruments