PMP10994

AC/DC Auxiliary Supply Reference Design using UCC28880

PMP10994

Design files

Overview

The PMP10994 reference design uses Buck converter to convert 120VAC input  to a 5V/35mA DC output with UCC28880 controller. With high side MOSFET integrated controller, the total component footprint has been minimized. The temperature rise of this board is less than 10oC at room temperature.

Features
  • 120VAC input to 5V/35mA output
  • No customer magnetic applied
  • MOSFET integrated PSR controller applied on Buck topology
  • Less than 10degC temperature rise on the controller at full load
  • Test report is available
Output voltage options PMP10994.1
Vin (Min) (V) 102
Vin (Max) (V) 138
Vout (Nom) (V) 5
Iout (Max) (A) .035
Output Power (W) .175
Isolated/Non-Isolated Non-Isolated
Input Type AC
Topology Buck- Non Sync
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDUBD7.PDF (1260 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

TIDRK42.PDF (100 K)

Detailed schematic diagram for design layout and components

TIDRK43.PDF (102 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRK44.PDF (50 K)

Detailed overview of design layout for component placement

Products

Includes TI products in the design and potential alternatives.

Flyback controllers

UCC28880High voltage switcher for Non-isolated AC/DC Conversion

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report PMP10994 Test Results Dec. 31, 2015

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