Universal 85VAC-264VAC Input, 24V 1A Output, PSR Flyback Reference Design PMP10468 (ACTIVE)

Description & Features

Technical Documents

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Description

This design uses low-cost primary side regulation (PSR) IC UCC28700 for universal 85VAC-264VAC input range. A 24V output is generated with maximum 24W rating.

Features
  • Universal AC input: 85VAC-264VAC
  • Primary-side regulation
  • 24W Maximum output power rating at efficiency of 88.3% at 120VAC, 88.6% at 230VAC

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Schematic/Block Diagram

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Design Files

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Parametrics
 PMP10468.1
(Output Voltage 1)
Vin (Min) (V)85
Vin (Max) (V)264
Vout (Nom) (V)24
Iout (Max) (A)1
Output Power (W)24
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
UCC28700  Constant-Voltage, Constant-Current PWM 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)
UCC28700 Download Download

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 934 05 Nov 2014
Design files (4)
Title Type Size (KB) Date
PDF 107 04 Mar 2015
PDF 124 04 Mar 2015
ZIP 183 05 Nov 2014
PDF 180 05 Nov 2014

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