TPS92691QPWPQ1

LED Driver IC Overview

The TPS92691QPWPQ1 is an automotive-grade LED driver IC from Texas Instruments, designed for high-reliability lighting applications. It supports multiple converter topologies including Boost, Buck, Buck-Boost, Cuk, Flyback, and SEPIC. The device features a single output channel capable of driving up to 5 A. It operates within an input voltage range of 4.5 V to 65 V and delivers a maximum output voltage of 65 V. The switching frequency is adjustable from 80 kHz to 700 kHz. It is housed in a 16-pin HTSSOP package and meets AEC-Q100 qualification standards for operation between -40°C and +125°C.

LED Driver IC Feature Summary

• Supports versatile multi-topology configurations including Boost, Buck, Buck-Boost, Cuk, Flyback, and SEPIC for flexible circuit design.
• Includes a synchronization pin to allow external clock alignment and reduce electromagnetic interference.
• Integrates thermal shutdown protection to ensure safe operation under extreme temperature conditions.

LED Driver IC Applications

• Automotive exterior lighting systems
• High-power LED illumination modules
• Industrial lighting fixtures

LED Driver IC Procurement Notes

Verify the exact suffix against official documentation, as variations such as QPWRQ1 may indicate different packaging options like Reel or Cut Tape while maintaining identical electrical specifications. Confirm RoHS compliance status and moisture sensitivity levels prior to assembly planning. Ensure the selected variant matches the required automotive qualification standards for the target application environment.

LED Driver IC Selection Notes

Select this component when designing circuits requiring a single-channel driver with extensive topology flexibility. It is suitable for applications demanding high current capability up to 5 A and wide input voltage ranges. Consider the HTSSOP-16 package constraints for thermal management and PCB layout. Verify that the operating temperature range aligns with the specific environmental requirements of the end product.

LED Driver IC Part Context

This part belongs to the TPS92691 series of LED lighting driver ICs manufactured by Texas Instruments. The series is engineered for robust performance in demanding environments, featuring integrated protections and programmable parameters. It serves as a core power management solution for modern LED architectures requiring precise control and high efficiency.

LED Driver IC Replacement Considerations

Check for alternative suffixes within the same family, such as TPS92691QPWPRQ1, which may differ only in packaging format. No other distinct substitute part numbers are confirmed in the provided data.