Manufacturer Part Number
TLC5943RHBR
Manufacturer
Texas Instruments
Introduction
The TLC5943RHBR is a highly integrated PWM LED driver manufactured by Texas Instruments, designed for controlling and driving up to 16 LED channels with enhanced precision and scalability.
Product Features and Performance
Integrated 16-channel LED driver
Programmable PWM output for precise LED brightness control
Supports 3V to 5.5V supply voltage
Provides up to 17V output voltage
Delivers up to 50mA current per output channel
High frequency operation up to 30MHz
Built-in shift register topology for easy control
Internal switches included, eliminating the need for external components
Designed for surface mount technology, facilitating compact and slim product designs
Product Advantages
Helps achieve high-precision brightness and color control for LEDs
Supports a wide range of power supply voltages
Adapted for high-speed operations
Ideal for applications requiring multiple LED channels
Simplifies the circuit complexity with integrated internal switches
Enhances product reliability and performance with its surface mount packaging
Key Technical Parameters
Voltage Supply (Min): 3V
Voltage Supply (Max): 5.5V
Voltage Output: 17V
Current Output / Channel: 50mA
Frequency: 30MHz
Number of Outputs: 16
Operating Temperature: -40°C to 85°C
Package / Case: 32-VFQFN Exposed Pad
Quality and Safety Features
Built to meet high quality and safety standards
Reliable operation in a wide range of temperatures from -40°C to 85°C
Compatibility
Widely compatible with various types of LEDs, suitable for backlight applications
Compatible with surface mount technology for easy integration into diverse designs
Application Areas
LED backlighting solutions for displays and signage
Multi-channel LED lighting systems
Industrial and commercial lighting projects
Product Lifecycle
Currently, in active production status.
Not nearing discontinuation, ensuring long-term availability and support.
Texas Instruments typically offers replacements or upgrades for its products, guaranteeing future adaptability.
Several Key Reasons to Choose This Product
High channel count (16 outputs) supports complex LED configurations.
Broad voltage supply range and powerful output capabilities cater to a variety of LED types.
High-speed performance and programmable PWM enhance dynamic lighting effects.
The compact surface mount package allows for slim and integrated product designs.
Manufactured by Texas Instruments, a leader in semiconductor solutions, ensuring reliability and innovation.
TLC5945RHBRG4Texas Instruments