TPS92561DGNR

LED Driver IC Overview

The TPS92561DGNR is a single-stage boost controller designed for phase-dimmable LED lighting applications. It operates within a supply voltage range of 6.5 V to 42 V and supports an output current of up to 2 A. The device functions at a switching frequency of 65 kHz and features adjustable output voltage capabilities. It is housed in an MSOP-PowerPad-8 package and is rated for operation between -40°C and +125°C.

LED Driver IC Feature Summary

• Integrated single-stage boost control topology for simplified LED driver designs
• Supports phase-cut dimming compatibility for residential and commercial lighting systems

LED Driver IC Applications

• Phase-dimmable LED lighting fixtures
• Single-stage AC/DC LED drivers
• General indoor illumination systems

LED Driver IC Procurement Notes

Verify the specific suffix 'DGNR' corresponds to the MSOP-PowerPad-8 package and tape-and-reel orientation. Confirm RoHS compliance status and lead times directly with Texas Instruments or authorized distributors, as these attributes are subject to change based on manufacturing lot and regional availability.

LED Driver IC Selection Notes

Select this component when designing single-stage boost converters requiring phase-dimming support. Ensure the input voltage range aligns with the 6.5 V to 42 V specification. Consider the thermal performance of the PowerPad-8 package for high-current applications up to 2 A.

LED Driver IC Part Context

This part belongs to the TPS92561 series of LED lighting driver ICs from Texas Instruments. It is specifically engineered for cost-effective, high-performance LED solutions that require integration of power factor correction and constant current regulation in a single stage.

LED Driver IC Replacement Considerations

Consult official Texas Instruments documentation for verified cross-reference part numbers. Do not assume functional equivalence with other TPS92xx series devices without verifying pinout and electrical parameter compatibility.