TPS92622QDRRRQ1

LED Driver IC Overview

The TPS92622QDRRRQ1 is an automotive-grade, two-channel high-side LED driver IC from Texas Instruments. It operates within a supply voltage range of 4.5 V to 40 V and supports a maximum output current of 150 mA per channel. The device utilizes a WSON-12 package and functions at a switching frequency of 100 Hz. Designed for PWM dimming applications, it ensures reliable performance across an extended temperature range from -40°C to +125°C.

LED Driver IC Feature Summary

• Dual-channel high-side architecture for independent LED control
• Integrated PWM dimming capability for precise brightness regulation
• Automotive qualification ensuring reliability in harsh environments

LED Driver IC Applications

• Automotive exterior lighting systems
• Interior ambient illumination circuits
• LED matrix driver configurations

LED Driver IC Procurement Notes

Verify the specific suffix DRRR against official documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with automotive grade requirements by checking AEC-Q100 certification status. Confirm moisture sensitivity levels and reflow soldering profiles prior to assembly to prevent component damage during manufacturing processes.

LED Driver IC Selection Notes

Select this component when designing dual-channel high-side LED drivers requiring automotive compliance. It is suitable for applications needing 150 mA per channel with PWM dimming support. Consider the WSON-12 package constraints for PCB layout. Verify input voltage stability between 4.5 V and 40 V to ensure proper operation without external protection circuitry.

LED Driver IC Part Context

This part belongs to the TPS92622 series of automotive LED drivers. It shares functional similarities with other members like the TPS92622QDGNRQ1 but differs in package type, utilizing WSON-12 instead of HVSSOP-12. The series is designed for robust automotive lighting applications requiring high-side switching and diagnostic features.

LED Driver IC Replacement Considerations

TPS92622QDGNRQ1 serves as a pin-compatible alternative with identical electrical characteristics but utilizes an HVSSOP-12 package instead of WSON-12. Verify footprint compatibility before substitution.