85VAC-265VAC, 3W Green-mode Flyback (3.3V @ 500mA)


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The PMP5193 reference design uses the UCC28600 green-mode controller to generate 3.3V and 5V outputs at a total power of 3W. The quasi-resonant switching of the UCC28600 allows this low-cost design to achieve a maximum load efficiency is over 70%, while the no load losses are less than 500mW.


(Output Voltage 1)
(Output Voltage 2)
Vin (Min) (V)8585
Vin (Max) (V)265265
Vout (Nom) (V)53.3
Iout (Max) (A).3.5
Output Power (W)1.51.65
Input TypeACAC
TopologyFlyback- Quasi Resonant
Flyback- DCM
Flyback- Quasi Resonant
Flyback- DCM

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
UCC28600  8-Pin Quasi Resonant Flyback Green Mode Controller   Offline and Isolated DC/DC Controllers and Converters  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents
User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 1596 10 Nov 2010 15
Design files (4)
Title Abstract Type Size (KB) Date Views
ZIP 110 07 Sep 2011 9
PDF 64 07 Sep 2011 67
PDF 65 10 Nov 2010 144
PDF 30 10 Nov 2010 182

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