IR’s new IRS2505L power factor correction boost IC comes in a 5-pin SOT23 package for switch mode power supply, LED drivers, and fluorescent and HID electronic ballast applications. The IC features a ...
This paper presents a novel approach to control a boost PFC AC/DC converter without using any current sensors. Due to the particular structure of the boost PFC AC/DC converter, sensorless control of ...
This is a design example report of an 18.4 W, non-dimmable, high efficiency, power factor corrected, non-isolated boost LED driver employing LYTSwitch-5 LYT5225D. This design operates in an input ...
Researchers develop a sensorless boost PFC method delivering near 0.9998 power factor and low distortion, enabling smaller and more reliable power supplies for consumer electronics. Disclaimer: AAAS ...
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 ...
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