TLC69600QRTWRQ1

Overview

The TLC69600QRTWRQ1 is an automotive-grade LED lighting driver IC designed for high-reliability applications. It operates within a supply voltage range of 3 V to 5.5 V and supports a maximum output voltage of 50 V. The device features an 8-scan multiplexing architecture with integrated MOSFET controllers, enabling efficient drive capabilities for complex LED matrices. It functions reliably across an extended temperature range from -40°C to +125°C. Packaged in a compact WQFN-24 form factor, this component integrates control logic and power stages to simplify system design while maintaining compliance with automotive environmental standards.

Feature Summary

• Integrated 8-scan multiplexing architecture with built-in MOSFET controllers for direct LED matrix driving
• Automotive qualification ensuring operational reliability under extreme thermal conditions
• Compact surface-mount packaging optimized for space-constrained electronic assemblies

Applications

• Automotive exterior lighting systems requiring multiplexed LED control
• High-reliability automotive interior ambient lighting architectures
• Complex LED matrix displays in vehicle instrument clusters

Procurement Notes

Verify the complete part number including suffixes against official Texas Instruments documentation to ensure correct package and temperature grade. Confirm RoHS compliance status through current datasheets. Cross-reference ordering information directly with authorized distributors to validate availability and manufacturing lead times. Ensure procurement channels are authorized to guarantee component authenticity and traceability for automotive safety requirements.

Selection Notes

Select this component when designing automotive LED systems requiring integrated multiplexing and MOSFET control in a single package. Consider the WQFN-24 footprint for PCB layout constraints. Evaluate the 8-scan capability against required LED density and brightness levels. Verify that the 50 V output rating aligns with the specific LED string configuration. Ensure the operating temperature range meets the target application environment specifications.

Part Context

This device belongs to the TLC69600 series of automotive LED drivers. It shares the WQFN-24 package and core multiplexing functionality with related variants in the family. The Q1 suffix indicates automotive qualification, distinguishing it from commercial-grade counterparts. It serves as a specialized solution for integrated LED matrix control, combining scanning logic and power switching elements to reduce external component count.

Replacement Considerations

Consult official substitution guides for compatible alternatives within the same automotive LED driver portfolio. Verify pin compatibility and electrical specifications before replacing existing designs.