Manufacturer Part Number
TLC5941RHBR
Manufacturer
Texas Instruments
Introduction
The TLC5941RHBR from Texas Instruments is a power management integrated circuit (PMIC) specifically designed as an LED driver. It is used primarily for backlighting and signage applications.
Product Features and Performance
Shift register topology
Features an internal switch
Supports 16 output channels
Provides a voltage output of up to 17V
Delivers current output per channel of 80mA
Operates reliably within a supply voltage range of 3V to 5.5V
Designed for surface mounting with a 32-VFQFN exposed pad package
Operating temperature range: -40°C to 85°C
Product Advantages
Ability to drive multiple LEDs with consistent brightness and performance
Integrated features reduce need for external components
High output voltage suitable for various LED configurations
Robust performance in a wide range of environmental conditions
Key Technical Parameters
Voltage Supply (Min): 3V
Voltage Supply (Max): 5.5V
Voltage Output: 17V
Current Output / Channel: 80mA
Number of Outputs: 16
Package / Case: 32-VFQFN Exposed Pad
Quality and Safety Features
Over-temperature protection
Meets rigorous industry standards for quality and reliability
Compatibility
Compatible with various LED types used in backlighting and signage applications
Application Areas
LED backlighting for displays and monitors
LED signage and advertisement boards
Product Lifecycle
Current product status: Active
Not nearing discontinuation, with ongoing manufacturer support
Several Key Reasons to Choose This Product
High channel output count facilitates complex lighting schemes
Capable of smooth operation within a wide range of supply voltages
Reliable operation at varying temperatures, from very low to moderately high
Designed by Texas Instruments, a leader in semiconductor solutions
Compact and efficient surface mount package minimizes space usage on PCBs
TLC5940NTTexas InstrumentsIC LED DRIVER LINEAR 120MA 28DIP