UCC28180EVM-573: 360W PFC, 390V Out, 85 ~ 265VAC

Summary

The UCC28180EVM-573 evaluation module (EVM) is a 360-W off-line power factor correction (PFC) boost converter providing a nominal output voltage of 390-V regulated output at 0.923 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 programmable switching frequency of 120 kHz. The UCC28180 incorporates a wide range of protection features to ensure safe system operation.

The UCC28180EVM-573 highlights the many benefits of using the UCC28180 Continuous Current Mode Boost PFC Controller (TI Literature Number SLUSBQ5). The controller operates under average current mode control at a fixed programmable switching frequency of 120 kHz. Simple external current and voltage loop compensation, along with advanced protection features, make this controller ideal for server and desktop power supplies, industrial power supplies, and white goods.

The user’s guide provides the schematic, component list, assembly drawing for a single-sided printed circuit board application, and test set up necessary to evaluate the UCC28180 in a typical PFC application.

Specifications

Manufacturer	Texas Instruments
Category	Power Management
Sub-Category	Power Factor Correction
Eval Board Part Number	296-37141-ND
Eval Board Supplier	Texas Instruments
Eval Board	Normally In Stock
Output Power	360 W
Voltage In	85 ~ 265 VAC
Voltage Out	390 V
THD @ Conditions	4.1 ~ 10%, 115 VAC, 60 Hz @ Iout max
Efficiency @ Conditions	>96%, 265 VAC, 50 Hz @ 0.16 ~ 0.92 A >96%, 230 VAC, 50 Hz @ 0.12 ~ 0.92 A >93%, 115 VAC, 60 Hz @ 0.11 ~ 0.92 A >92%, 85 VAC, 60 Hz @ 0.1 ~ 0.92 A
Features	Current Limit (Adj. or Fixed) Open Circuit Protection Over Current Protection Over Voltage Protection PFM or PWM Soft Start Under Voltage Protection, Brown-Out
Switching Frequency	120 kHz
Application / Target Market	Computers Power: Industrial Power Servers White Goods
Component Count + Extras	38 + 24
Design Author	Texas Instruments
Main I.C. Base Part	UCC28180
Date Created By Author	2013-10
Date Added To Library	2014-03