Manufacturer Part Number
TLC5946PWPR
Manufacturer
Texas Instruments
Introduction
The TLC5946PWPR is an LED driver integrated circuit designed primarily for powering and controlling multiple LEDs in applications such as backlighting and signage.
Product Features and Performance
Linear LED driver type
Incorporates a shift register topology
Equipped with internal switches
Capable of driving up to 16 outputs
Supports a supply voltage range from 3V to 5.5V
Delivers an output voltage of up to 17V
Provides an output current of 40mA per channel
Product Advantages
Supports multiple LED management in a compact form factor
Ensures consistent brightness and performance
Designed for easy surface mount technology (SMT) integration
Key Technical Parameters
Voltage Supply (Min): 3V
Voltage Supply (Max): 5.5V
Voltage Output: 17V
Current Output / Channel: 40mA
Number of Outputs: 16
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Reliable linear driver performance
Robust against temperature variations with an operating range from -40°C to 85°C
Compatibility
Suitable for surface mount using 28-PowerTSSOP (0.173", 4.40mm Width)
Application Areas
Backlighting for displays
Signage lighting solutions
Product Lifecycle
Currently active product status
No immediate plans for discontinuation
Several Key Reasons to Choose This Product
Advanced thermal management ensuring reliability across a wide temperature range
High versatility with support for multiple power configurations
Robust output driving capability optimizing LED performance
Ideal for designing compact and efficient LED lighting solutions due to its small package and multiple output features
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