LYT3315D-TL

LED Driver IC Overview

The LYT3315D-TL is a single-stage LED driver IC from the LYTSwitch-3 family, designed for high-performance lighting applications. It integrates a 650V power switch and supports Power Factor Correction (PFC) with Constant Current (CC) output. The device delivers up to 8.8W of output power and operates in an SO-16B-14 package. It features internal startup circuitry and advanced protection mechanisms.

LED Driver IC Feature Summary

• Integrates a 650V high-voltage power switch within a single chip architecture.
• Provides single-stage PFC and constant current regulation for simplified design.
• Includes comprehensive protection against overvoltage, overcurrent, and thermal overload.

LED Driver IC Applications

• High-efficiency LED downlights
• LED street lighting fixtures
• Commercial linear lighting systems

LED Driver IC Procurement Notes

Verify the specific suffix TL indicates tape-and-reel packaging configuration. Confirm RoHS compliance status through official datasheets. Ensure supply chain sources provide valid manufacturer authorization certificates to guarantee component authenticity and traceability.

LED Driver IC Selection Notes

Select this model for designs requiring integrated PFC and CC control without external controllers. Consider the 8.8W power limit and SO-16B-14 thermal performance. Evaluate input voltage ranges and ambient temperature constraints against application requirements.

LED Driver IC Part Context

This component belongs to the LYTSwitch-3 series, which targets medium-power LED drivers. It replaces previous generations by offering higher integration and improved efficiency. The D suffix denotes a specific pinout or thermal variant within the broader product line.

LED Driver IC Replacement Considerations

Consult official cross-reference lists for direct replacements. Verify pin compatibility and electrical parameters before substituting with other LYTSwitch models.