UCC28600EVM: 120W, 19.4V @ 6.2A with PFC, 85 ~ 265VAC


The UCC28600 evaluation module (EVM) is a 120-W off-line quasi-resonant flyback converter providing a 19.4-V regulated output at 6.2 A of load current, operating from a universal ac input.

The front-end power factor correction (PFC) stage is controlled by the UCC28051 and accommodates an input line voltage range of 85 VRMS to 265 VRMS and is designed to meet EIC61000-3-2 harmonic emissions requirements.

The module uses the UCC28600 Quasi-Resonant Flyback Green-Mode Controller which integrates built-in state of the art energy saving features with high level protection features to provide cost effective solutions for energy efficient power supplies.


Manufacturer Texas Instruments
Category AC/DC and DC/DC Conversion
Sub-Category AC/DC SMPS - Single Output
Eval Board Part Number 296-23117-ND
Eval Board Supplier Texas Instruments
Eval Board Normally In Stock
AC Voltage 115 V
230 V
Universal (115 / 230V)
Outputs and Type 1 Isolated
Voltage Out 19.4 V
Current Out 6.2 A
Output Power 120 W
Features PFC
Efficiency @ Conditions >80%, 230V in, 19.4V @ 2 ~ 5.9 A
>80%, 115V in, 19.4V @ 2.5 ~ 5.8 A
No-load Input Power @ Voltage 230 mW @ 115 V
420 mW @ 230 V
Switching Frequency - Not Given
Internal Switch No
Component Count + Extras 102 + 6
Voltage In 85 ~ 265 VAC
Design Author Texas Instruments
Application / Target Market AC Adapters
Battery Chargers
LCD TV / Monitor
Set-Top Boxes
Main I.C. Base Part UCC28600
Date Created By Author
Date Added To Library 2011-03

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Eval Board

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