ON Semiconductor has unveiled ATX reference design certified to meet 80 PLUS performance requirements for computing applications. The 250-watt (W) reference design addresses all functional blocks of the ATX power supply, including power factor correction, switch-mode power supply control and regulation, post regulation and output rectification. The company’s ATX reference design prototype was independently tested and verified to comply with the 80 PLUS program by EPRI Solutions Corporation in Knoxville, Tennessee. Additionally, the ATX reference design meets IEC1000-3-2 power factor requirements.
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