AC LED DRIVE IC HAVING ADAPTIVE ACTIVE COOLER DRIVE CIRCUIT AND CONTROL METHOD USING THE SAME

摘要

The present invention relates to an AC LED driving IC including an adaptive active cooler driving circuit and a control method using the same. More particularly, in the present invention, suggested are the AC LED driving IC including the adaptive active cooler driving circuit and the control method using the same, capable of selectively outputting various types of control signals for driving an active cooler and adaptively controlling the driving of the active cooler. [Reference numerals] (100) AC LED driving IC; (120) Rectifying unit; (130) LED driving control unit; (161) Active cooler control means; (162) Output signal switch means; (163) Duty ratio control means