Universal AC Input, Dual 12V, -8.5V Output Quasi-Resonant Flyback Converter Reference Design PMP10150 (ACTIVE)

Description & Features

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Key Document

Description

The PMP10150 reference design uses the UCC28600 quasi-resonant flyback controller to generate a 12V and a -8.5V output from an universal AC input. An optocoupler is used to regulate the 12V output.

Features
  • -8.5V output referenced to primary side, 12V output referenced to secondary side
  • 30W output power
  • Peak efficiency of 84%
  • Fully built and tested design
  • Board dimensions: 116mm x 65mm

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Schematic/Block Diagram

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Design Guide

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Design Files

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Parametrics
 PMP10150.1
(Output Voltage 1)
PMP10150.2
(Output Voltage 2)
Vin (Min) (V)8585
Vin (Max) (V)275275
Vout (Nom) (V)12-8.5
Iout (Max) (A)2.5.05
Output Power (W)30.425
Isolated/Non-IsolatedIsolatedIsolated
Input TypeACAC
TopologyFlyback- Quasi ResonantFlyback- Quasi Resonant

TI Devices (2)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LMV431A  Low-Voltage (1.24V) Adjustable Precision Shunt Regulators  Voltage references  Sample & Buy Not Available
UCC28600  8-pin quasi-resonant flyback green mode controller  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)
LMV431A Download Download
Download Download
Download
UCC28600 Download Download

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 1030 14 Sep 2015
Design files (3)
Title Type Size (KB) Date
ZIP 493 14 Sep 2015
PDF 124 14 Sep 2015
PDF 151 08 Sep 2015

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