TLC69612QPWPRQ1

Overview

The TLC69612QPWPRQ1 is an automotive-grade LED lighting driver IC designed for mini-LED matrix applications. It features a 32-channel architecture with local dimming capabilities, housed in a 28-pin HTSSOP package. The device operates within a supply voltage range of 3 V to 5.5 V and supports output currents up to 60 mA per channel with a maximum output voltage of 20 V. It functions across an extended temperature range from -40°C to +125°C and complies with AEC-Q100 standards.

Feature Summary

• Supports 32-channel mini-LED matrix configurations with independent local dimming control
• Integrated high-side MOSFET drivers for direct LED connection without external components
• Automotive qualification ensuring reliability under harsh environmental conditions
• Programmable current regulation for precise brightness uniformity across channels

Applications

• Automotive instrument cluster backlighting
• Infotainment display local dimming systems
• Advanced dashboard illumination matrices
• Head-up display (HUD) light sources

Procurement Notes

Verify the complete part number including suffixes against official Texas Instruments documentation to ensure correct package and tape/reel specifications. Confirm AEC-Q100 certification status for your specific automotive application requirements. Check for any recent product lifecycle notices or obsolescence warnings directly from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when designing automotive displays requiring high-density mini-LED control with integrated power stages. Ensure the system input voltage remains within the 3 V to 5.5 V operational window. Verify that the thermal management design accommodates the HTSSOP-28 package constraints at the specified operating temperatures.

Part Context

This device belongs to the TLC696xx-Q1 family of automotive LED drivers. It shares the HTSSOP-28 footprint with variants like TLC69610 and TLC69614 but differs in channel count and output voltage ratings. It serves as a specialized solution for complex lighting architectures where space efficiency and individual LED control are critical.

Replacement Considerations

Direct substitutes include other members of the TLC696xx-Q1 series such as TLC69610QPWPRQ1 or TLC69614QPWPRQ1, provided their channel counts and voltage limits match the design requirements. Cross-reference pinouts and electrical characteristics carefully.