Quasi-Resonant Primary Side Current-Mode Controller
Description
NCL30185
Power Factor Corrected
Quasi-Resonant Primary
Side Current-Mode
Controller for LED Lighting
with Line Step Dimming and
www.onsemi.com
Thermal Foldback
The NCL30185 is a controller targeting isolated and non−isolated “smart−dimmable” constant−current LED drivers. Designed to support flyback, buck−boost, and SEPIC topologies, its proprietary c...