High voltage Flyback with two outputs: 25V @ 0.5A & 6.5V @ 3A Reference Design

(ACTIVE) PMP5725

Description & Features

Technical Documents

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Description

This design is a high voltage flyback for 200Vdc…1000Vdc input voltage which provides 6.5V/3A regulated and 23V/0.5A unregulated (clamped to 27V). TIs UCC28610 Quasi Resonant controller enables a high efficiency, even at high input voltage

Features
  • Provides 25V and 6.5V outputs Non-Isolated
  • Over 84% efficiency at full load
  • Ultra wide high voltage range 200Vdc to 1000Vdc

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Schematic/Block Diagram

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Test Data

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Test Data

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Bill of Materials (BOM)

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Parametrics
 PMP5725.1
(Output Voltage 1)
PMP5725.2
(Output Voltage 2)
Vin (Min) (V)200200
Vin (Max) (V)10001000
Vout (Nom) (V)256.5
Iout (Max) (A).53
Output Power (W)12.519.5
Isolated/Non-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDC
TopologyFlyback- Quasi ResonantFlyback- Quasi Resonant

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
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)
UCC28610 Download Download
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Technical Documents

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User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 314 24 Oct 2014 0
Design files (2)
Title Abstract Type Size (KB) Date Views
PDF 25 24 Oct 2014 0
PDF 113 24 Oct 2014 0

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