TPS92510DGQ

LED Driver IC Overview

The TPS92510DGQ is a single-channel LED lighting driver IC from Texas Instruments, utilizing a buck converter topology. It delivers a constant output current of 1.5 A with an adjustable switching frequency ranging from 100 kHz to 2.5 MHz. The device supports an input voltage range of 3.5 V to 60 V and features an adjustable output voltage. Packaged in a 10-pin MSOP-PowerPad, it operates within a temperature range of -40°C to +125°C.

LED Driver IC Feature Summary

• Integrates a high-side N-channel MOSFET switch for compact design
• Supports PWM dimming for precise brightness control
• Includes thermal shutdown protection for system reliability

LED Driver IC Applications

• General industrial lighting systems
• Commercial building illumination
• Street and outdoor lighting fixtures

LED Driver IC Procurement Notes

Verify the specific suffix DGQ against the manufacturer's official datasheet to confirm package type and tape/reel specifications. Ensure compatibility with your PCB footprint for the MSOP-PowerPad-10 package. Cross-reference the ordering information directly with Texas Instruments documentation to avoid discrepancies in variant identification.

LED Driver IC Selection Notes

Select this component for applications requiring a 1.5 A constant current drive with a wide input voltage capability up to 60 V. The adjustable switching frequency allows optimization for external component size and efficiency. Consider the integrated MOSFET and thermal protection features for simplified design and robust operation in demanding environments.

LED Driver IC Part Context

This part belongs to the TPS92510 series of buck LED drivers. It is designed for high-efficiency constant current regulation. The series offers flexibility through adjustable frequency and dimming options, making it suitable for various lighting architectures requiring reliable performance and thermal management.

LED Driver IC Replacement Considerations

Consult official substitution guides for compatible parts such as the TPS92512 or TPS92513 series, ensuring electrical parameters like current rating and input voltage match your specific design requirements.