PMP10335

PSR flyback for universal 85-VAC to 265-VAC input with 12-V/75-W rated output reference design

PMP10335

Design files

Overview

This design uses the PSR controller UCC28630 that is capable of operating in both CCM and DCM. With the help of X-cap discharge function of UCC28630, the safety discharge resistor can be elimiated. Full load efficiency is 83.5% at 120VAC/60Hz input and 86% at 230VAC/50Hz input.

Features
  • Universal AC input: 85VAC-264VAC
  • CCM/DCM PSR controller UCC28630
  • 12V/75W rated output
  • No need for additional safety discharge circuits
  • Full load efficiency is 83.5% at 120VAC/60Hz input and 86% at 230VAC/50Hz input
Output voltage options PMP10335.1
Vin (Min) (V) 85
Vin (Max) (V) 265
Vout (Nom) (V) 12
Iout (Max) (A) 6.5
Output Power (W) 78
Isolated/Non-Isolated Isolated
Input Type AC
Topology Flyback- Non Sync

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.

TIDU716.PDF (864 K)

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

TIDRCC3A.PDF (147 K)

Detailed schematic diagram for design layout and components

TIDRCC4.PDF (119 K)

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

TIDRCC5.PDF (94 K)

Detailed overview of design layout for component placement

TIDC840.ZIP (206 K)

Design file that contains information on physical board layer of design PCB

TIDRCC6.PDF (260 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Flyback controllers

UCC28630High power Flyback controller with PSR, peak power mode, X-Cap discharge, and freq dither

Data sheet document-pdfAcrobat PDF open-in-new HTML

Technical documentation

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Type Title Date
Test report PMP10335 Test Results Jan. 05, 2015

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