NCL2801LED1GEVB

High precision 200W power factor controller board is configured as a 200W power factor corrector front end suitable for conditioning the input power of various switch mode power supplies. This board provides high power factor and low total harmonic distortion of input current over the extended input voltage range and very wide output load range. Performance exceeds requirements for many demanding applications including LED lighting, computing power and white goods products.

• Very low THDi across a wide operating range
• High power factor
• Fast response to dynamic loading
• Valley count frequency foldback improves efficiency
• Tight output voltage regulation
• Two levels of overvoltage protection
• Brown out/in protection, line feedforward
• Current limit, open/short pin protection
• Input voltage range from 100 to 277VAC
• Output voltage of 450V ±4% VDC, efficiency (<gt/>30% load, 230VAC) of 95% minimum