Universal AC Input, 12Vout 1A Power Supply with Low Standby Power Reference Design
PMP4480
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Description & Features

Technical Documents

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Key Document

Description

The PMP4480 is a power reference design with a universal AC input and a DC isolated
output of 12V at 1A. It implements a high efficiency primary side controller UCC28710. The system achieves high efficiency. The board measures with 37mmX31mmX15mm. The PMP4480 is fully tested and passes EMC (CE) requirements. The no load power is <30mW over range.

Features
  • Isolated Flyback with Primary Side Control
  • Low standby power design (<30mW @ 5V10mA)
  • High efficiency, up to 86% at 230Vin full load
  • Output OCP, OVP and Short Circuit Protection
  • Meet EMC and safety certification

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Schematic/Block Diagram

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Design Guide

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Design Files

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Parametrics
 PMP4480.1
(Output Voltage 1)
Vin (Min) (V)85
Vin (Max) (V)264
Vout (Nom) (V)12
Iout (Max) (A)1
Output Power (W)12
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 387 09 Jul 2015
Design files (3)
Title Type Size (KB) Date
ZIP 135 09 Jul 2015
PDF 52 09 Jul 2015
PDF 26 09 Jul 2015

Support & training

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