Flyback Converter (57V@0.7A) for PoE Power Sourcing (PSE)

(ACTIVE) PMP5250

Description & Features

Technical Documents

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View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


Description

The PMP5250 reference design uses the UCC28610 green-mode flyback controller to generate an isolated 57V/40W output from a universal AC input source. This supply is designed for use as a PoE power source. The maximum load efficiency approaches 90%, while the no load power consumption is less than 1/3W.

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




Parametrics
 PMP5250.1
(Output Voltage 1)
Vin (Min) (V)85
Vin (Max) (V)265
Vout (Nom) (V)57
Iout (Max) (A).7
Output Power (W)39.9
Isolated/Non-IsolatedIsolated
Input TypeAC
TopologyFlyback- DCM
Flyback- Quasi Resonant
POE

TI Devices (1)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
UCC28610  12-65W Green-mode Flyback Power Supply Controller  Offline and Isolated DC/DC Controllers and Converters  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 1541 16 Dec 2010 22
Design files (3)
Title Abstract Type Size (KB) Date Views
PDF 77 16 Dec 2010 26
ZIP 124 16 Dec 2010 11
PDF 23 16 Dec 2010 23


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