Reference Design Library > Power Management > Power Factor Correction > EVL6562A-400W: 400W PFC, 400V, 90 ~ 265 VAC

EVL6562A-400W: 400W PFC, 400V, 90 ~ 265 VAC

Summary

The board implements a 400 W, wide-range mains input, PFC pre-conditioner suitable for ATX PSU, Flat screen displays, etc. To make possible the use of a low-cost device like the L6562A at this power level, usually prohibitive for TM PFC, the chip operates with Fixed-Off-Time control.

This allows continuous conduction mode operation, normally achievable with more expensive control chips and more complex control architectures. For technical details and demoboard performance, please refer to the available application note.

Specifications

Manufacturer STMicroelectronics
Category Power Management
Sub-Category Power Factor Correction
Eval Board Part Number 497-8249-ND
Eval Board Supplier STMicroelectronics
Eval Board Normally In Stock
Output Power 400 W
Voltage In 90 ~ 265 VAC
Voltage Out 400 V
THD @ Conditions - Not Given
Efficiency @ Conditions - Not Given
Features Over Voltage Protection
Shutdown, Enable, Standby
Switching Frequency 85 kHz
Application / Target Market Computers
LCD TV / Monitor
Component Count + Extras 60 + 4
Design Author STMicroelectronics
Main I.C. Base Part L6562A
Date Created By Author
Date Added To Library 2011-03

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Support Documents & Media

EVL6562A-400W - User Guide - AN2755 L6562A - Datasheet

Media

EVL6562A_400W_Schematic.JPG EVL6562A_400W_PF_Chart.JPG