Primary-Side Regulated Flyback for Universal AC Input and 12V/0.3A Output Reference Design
PMP10385
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Description & Features

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Key Document

Description

The PMP10385 reference design uses the UCC28910 primary-side regulated flyback controller with integrated MOSFET to generate a 12V/0.3A output from an univeral AC input with safety isolation rated transformer. Over 80% efficiency is achieved at full load and less than 100mW power consumption is observed during no load condition.

Features
  • Universal AC input with 12V/0.3A output
  • Less than 100mW no load power consumption
  • Over 80% efficiency at full load
  • 1" x 1.38" compact board dimension
  • Test report is available

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Schematic/Block Diagram

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Design Guide

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Design Files

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Parametrics
 PMP10385.1
(Output Voltage 1)
Vin (Min) (V)85
Vin (Max) (V)265
Vout (Nom) (V)12
Iout (Max) (A).3
Output Power (W)3.6
Isolated/Non-IsolatedIsolated
Input TypeAC
TopologyFlyback- DCM

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
UCC28910  700V Flyback Switcher with Constant-Voltage Constant-Current and Primary-side Control  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)
UCC28910 Download Download

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 1114 09 Dec 2015
Design files (3)
Title Type Size (KB) Date
PDF 83 25 Feb 2019
PDF 58 09 Dec 2015
PDF 100 09 Dec 2015

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