UCC28063EVM-723: 300W PFC, 390V, 85 ~ 265V in

Summary

The UCC28063 is a dual-phase, transition-mode Power Factor Correction (PFC) pre-regulator. The UCC28063EVM-723 is an evaluation module (EVM) with a 390-V, 300-W, dc output that operates from a universal input of 85 VRMS to 265 VRMS and provides power-factor correction.

The pre-regulator uses the UCC28063 PFC interleaved controller to shape the input current wave to provide power-factor correction. This device uses TI’s Natural Interleaving ™ technology to interleave boost phases.

This evaluation module will operate up to 300 W without external cooling in ambient tempatures of 25°C.

Specifications

Manufacturer	Texas Instruments
Category	Power Management
Sub-Category	Power Factor Correction
Eval Board Part Number	296-29685-ND
Eval Board Supplier	Texas Instruments
Eval Board	Normally In Stock
Output Power	300 W
Voltage In	85 ~ 265 VAC
Voltage Out	390 V
THD @ Conditions
Efficiency @ Conditions	>94%, 230V in, 390V @ 60 ~ 300 W (w/ Φ Mgmt) >93%, 115V in, 390V @ 30 ~ 300 W (w/ Φ Mgmt)
Features	Open Circuit Protection Over Voltage Protection Soft Start Thermal Protection Under Voltage Protection, Brown-Out
Switching Frequency	45 kHz
Application / Target Market	Audio: Hi Fi Audio: Home Theater Systems LCD TV / Monitor Power: AC Adapters
Component Count + Extras	60 + 50
Design Author	Texas Instruments
Main I.C. Base Part	UCC28063
Date Created By Author	2011-08
Date Added To Library	2012-07