onsemi FL77944 Dimmable High-Power LED Direct AC Driver

onsemi LED Direct AC Drivers (DACD) help designers develop lighting solutions with a smaller form factor, scalable power, excellent performance, and long system lifetimes. These integrated circuit solutions offer phase-cut dimming, analog dimming, and PWM dimming capabilities for smart commercial lighting applications. These DACDs can scale power from 12W to 120W, reducing the number of required ICs. By eliminating the need for magnetic components and electrolytic caps, these drivers can fit into tighter spaces, have fewer points of failure, and last longer than SMPS-based products. onsemi LED DACD can also be tuned for low flicker without compromising the PF and THD performance. Reference design boards are available for evaluating the Fairchild Direct AC Drive solutions.