TLC6C5816QPWPRQ1

Overview

The TLC6C5816-Q1 is a Power Logic 16-bit shift register LED driver designed for automotive applications. It features 16 linear outputs capable of sourcing up to 50mA per channel. The device integrates built-in diagnostics for detecting LED open and short circuits. It operates within an ambient temperature range of -40°C to 125°C and holds AEC-Q100 Grade 1 qualification. The component is housed in a 28-pin HTSSOP package.

Feature Summary

• Integrates 16-bit shift register functionality with dedicated LED driver outputs
• Provides built-in diagnostic capabilities for LED open and short circuit detection
• Supports PWM dimming control for precise brightness management

Applications

• Automotive exterior lighting systems
• Interior vehicle illumination modules
• Dashboard indicator arrays
• Ambient cabin lighting setups

Procurement Notes

Verify the specific ordering suffix matches the required package type and temperature grade. Confirm that the AEC-Q100 Grade 1 qualification aligns with your system's thermal requirements. Ensure the HTSSOP footprint dimensions are compatible with your PCB layout constraints before finalizing procurement.

Selection Notes

Select this component when a high-channel count LED driver with integrated fault detection is required. The 50mA output current suits standard automotive LED loads. Consider the 16-bit serial interface compatibility with existing microcontrollers. Verify thermal dissipation needs for the HTSSOP package under maximum load conditions.

Part Context

This part belongs to Texas Instruments' Power Logic family, which combines logic and power functions on a single chip. The TLC6C5816-Q1 variant specifically targets automotive reliability standards. It serves as a bridge between low-voltage digital controllers and higher-power LED loads.

Replacement Considerations

Check for direct cross-reference part numbers from Texas Instruments or authorized equivalents. Verify pin-to-pin compatibility and electrical parameter alignment. Ensure any substitute maintains the same AEC-Q100 qualification level and diagnostic features.