High-power LEDs promise a growing number of advantages, including lower long-term cost and longer life, over both incandescent light bulbs for interior For the PDF version of this article, click here.

This design example report discusses a 7.75 W TRIAC dimmable, high efficiency, power factor corrected, buck-boost LED driver using LYTSwitch-3 LYT3324D. It employs an input voltage ranging from 195 ...

This design example report discusses 18 W non-dimmable non-isolated buck-boost LED driver employing LYTSwitch-5 LYT5228D. This design uses an input voltage ranging from 90 VAC to 308 VAC and delivers ...

How a single LED driver can support buck, boost, and buck-boost topologies. Design details for each topology type. How such drivers work in automotive and machine-vision designs. The breadth of LED ...