Texas Instruments Incorporated (TI) introduced a new high-performance, transition-mode power-factor correction (PFC) controller with zero power detect and improved slew-rate response—the UCC38051. The ...
For high (80 to 90%) efficiency offline power converters from 200 to 600 W for applications such as flat-panel TVs PC and Workstations, and the latest generations of high-brightness LED streetlights, ...
Two of the top considerations in data center and server power-supply unit (PSU) designs are power density and efficiency. Meeting the strictest efficiency standard—80 Plus Titanium—is now a minimum ...
In Part 1 of this article we discussed electric power basics and the need for and advantages of active power factor correction. The next question should be “Okay, then how does active PFC work?” ...
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