PSR Flyback using UCC28710 for Universal 85-265VAC Input with 12V/60W Rated Output Reference Design
PMP10350
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Description & Features

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Description

This design uses the PSR controller UCC28710 for a 12V/60W DCM Flyback converter. The valley switching of the UCC28710 allows this low-cost design to achieve a maximum load efficiency of  84.3% at 120VAC/60Hz input and 86% at 230VAC/50Hz input.

Features
  • Universal AC input: 85VAC-264VAC
  • DCM PSR controller UCC28710
  • 12V/60W rated output
  • Full load efficiency is 84.3% at 120VAC/60Hz input and 86% at 230VAC/50Hz input

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Parametrics
 PMP10350.1
(Output Voltage 1)
Vin (Min) (V)85
Vin (Max) (V)265
Vout (Nom) (V)12
Iout (Max) (A)5
Output Power (W)60
Isolated/Non-IsolatedIsolated
Input TypeAC
TopologyFlyback- Quasi Resonant

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
UCC28710  Constant-voltage, constant-current PWM controller with primary-side regulation  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
UCC28710 Download

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 923 05 Jan 2015
Design files (5)
Title Type Size (KB) Date
ZIP 197 05 Jan 2015
PDF 230 05 Jan 2015
PDF 81 05 Jan 2015
PDF 113 05 Jan 2015
PDF 109 05 Jan 2015

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