UCC28019EVM: 350W PFC, 390V, 85 ~ 265Vin

Summary

The UCC28019 evaluation module (EVM) is a 350-W off-line Power Factor Correction (PFC) boost converter providing a 390-V regulated output at 0.9 A of load current. The PFC converter accommodates an input voltage range of 85 VAC to 265 VAC and uses average current mode control at a fixed frequency of 65 kHz. The UCC28019 incorporates a wide range of protection features to ensure safe system operation.

Specifications

Manufacturer	Texas Instruments
Category	Power Management
Sub-Category	Power Factor Correction
Eval Board Part Number	296-23116-ND
Eval Board Supplier	Texas Instruments
Eval Board	Board not Stocked
Output Power	350 W
Voltage In	85 ~ 265 VAC
Voltage Out	390 V
THD @ Conditions	9% @ 230 Vin, 0.2 ~ 0.9A 5% @ 115 Vin, 0.2 ~ 0.9A
Efficiency @ Conditions	>95%, 230V in, 390V @ 0.2 ~ 1 A >93%, 115V in, 390V @ 0.2 ~ 1 A
Features	Current Limit (Adj. or Fixed) Open Circuit Protection Over Voltage Protection Soft Start Under Voltage Protection, Brown-Out
Switching Frequency	65 kHz
Application / Target Market	Computers LCD TV / Monitor Power: AC Adapters
Component Count + Extras	47 + 9
Design Author	Texas Instruments
Main I.C. Base Part	UCC28019
Date Created By Author
Date Added To Library	2011-03