DESCRIPTION

· The LYT4211-4218/4311-4318 and LYT4221-4228/4321-4328 are part of the LYTSwitch-4 High Power LED Driver IC Family.

· These ICs are single-stage accurate primary-side constant current (CC) controllers with PFC.

· Designed for both low-line (85-132 VAC) and high-line (160-300 VAC) applications.

· Available in TRIAC dimming and non-dimming options.

FEATURES

· Single-stage design with accurate primary-side constant current control.

· Integrated Power Factor Correction (PFC).

· Supports TRIAC dimming in specific models.

· Wide input voltage range for low-line and high-line applications.

· Optimized for various power levels from 2.5 W to 78 W.

APPLICATIONS

· LED lighting systems requiring constant current control.

· Applications needing Power Factor Correction (PFC).

· Both dimmable and non-dimmable LED lighting solutions.

· Suitable for low-line and high-line voltage environments.

· Various power level requirements from 2.5 W to 78 W.