onsemi PFC and LLC controller for ATX, Flat TV Power Conversion PFC Controller for NCP1027P065G, NCP1910B65DWR2G,

The NCP1910 is a state-of-the-art integrated circuit aimed at powering next generation ATX or flat TV power converters. It integrates a Continuous Conduction Mode Power Factor Correction Controller and a LLC controller with high-voltage gate drivers into a single SOIC-24 package. This demonstration board illustrates how to build a NCP1910 based power supply capable of reaching the Climate Savers Computing Initiative Gold efficiency level for single-output ATX power supply.

Input voltage range: 90-265 Vrms
Maximum Output Power: 310 W
Minimal efficiency @ 10, 20, 50 & 100% of load: 80, 88, 92 88 % (CSC Gold level)