Universal Line to 28.5V@800mA Isolated Flyback Reference Design with Transient Peak Power Capability PMP7167 (ACTIVE)

Description & Features

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Description

The PMP7167 is an isolated quasi resonant flyback using the UCC28610. Low standby current and fast startup time are the advantages of the cascode architecture. PMP7167 was built on the PMP5643 Rev_B PWB.

Features
  • Over 86% efficiency at full load
  • Output ripple under 30mV across full load range
  • Quasi resonant and burst mode deliver flat efficiency line
  • Low standby power under 350mW
  • Less than 50ms start up at 115VAC full load
  • Passes conducted EMI test (Quasi-Peak) per EN55022 Class-B norms

See the Important Notice and Disclaimer covering reference designs and other TI resources.


  



Schematic/Block Diagram

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Design Files

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Parametrics
 PMP7167.1
(Output Voltage 1)
Vin (Min) (V)90
Vin (Max) (V)265
Vout (Nom) (V)28.5
Iout (Max) (A)1.75
Output Power (W)49.875
Isolated/Non-IsolatedIsolated
Input TypeAC
TopologyFlyback- Quasi Resonant

TI Devices (2)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TL431  Adjustable precision shunt regulator  Voltage references  Sample & Buy Not Available
UCC28610  12-65W Green-mode Flyback Power Supply 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)
TL431 Download Download
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Download -
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UCC28610 Download Download
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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 741 11 Apr 2014
Design files (3)
Title Type Size (KB) Date
ZIP 60 09 Dec 2014
PDF 23 11 Apr 2014
PDF 57 11 Apr 2014

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