Fairchild Semiconductor introduced the FL7730 single-stage primary side regulation (PSR) controller with power factor correction (PFC) for triac and analog dimming compatibility. The FL7730 circuit is ...
Optimized for isolated designs and rated up to 50 W output power, the LinkSwitch-PH and LinkSwitch-PL LED driver ICs deliver flicker-free monotonic TRIAC dimming. These monolithic devices feature ...