LYT3326D

LED Driver IC Overview

The LYT3326D-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 PFC with constant current output. The device operates within an input voltage range of 85 VAC to 308 VAC and delivers up to 14.7W of output power. It features Triac dimming compatibility and is housed in a SO-16B-14 package.

LED Driver IC Feature Summary

• Integrates a 650V power switch for compact design
• Supports single-stage PFC and constant current regulation
• Compatible with leading-edge Triac dimmers

LED Driver IC Applications

• General illumination LED drivers
• Commercial lighting fixtures
• Residential LED bulbs

LED Driver IC Procurement Notes

Verify the specific suffix (e.g., -TL) for reel packaging requirements. Confirm RoHS compliance status via official datasheets. Check moisture sensitivity levels for storage handling. Ensure availability through authorized distributors as stock levels vary.

LED Driver IC Selection Notes

Select based on required output power and dimming needs. The LYTSwitch-3 series offers integrated protection features. Compare pinout and thermal performance against existing designs. Verify input voltage range matches the target application.

LED Driver IC Part Context

Part of the LYTSwitch-3 family, which combines primary-side regulation with high integration. Designed to reduce component count and improve reliability in LED lighting systems. Offers improved efficiency and dimming performance over previous generations.

LED Driver IC Replacement Considerations

• LYT3324D-TL
• LYT3328D-TL

LED Driver IC FAQ

Is the LYT3326D compatible with standard Triac dimmers?

Yes, the LYTSwitch-3 family is designed to be compatible with leading-edge Triac dimmers.

What is the maximum output power for this device?

The LYT3326D supports up to 14.7W of output power.