Universal AC Input, 5V/10A/50W PSR Flyback Power Supply W/over 88% Avg Efficiency Reference Design

(ACTIVE) PMP11281

Description & Features

Technical Documents

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Description

PMP11281 is a quasi-resonant Flyback power suppy based on the UCC28730 primary side regulation (PSR) controller. The elimination of optocoupler using PSR topology promises higher reliability and lower system cost. The design achieves less than 40mW standby power losses and over 88% average efficiency. The design also features UCC2463x synchronous rectification controller.

Features
  • 85VAC to 265VAC, 50/60Hz input, 5V/10A/50W output
  • Over 88% average 4-point efficiency
  • Over 77% efficiency at 10% load (5W)
  • Less than 40mW standby power losses
  • Protected against output short-circuits

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


  




Parametrics
 PMP11281.2
(Output Voltage 1)
Vin (Min) (V)85
Vin (Max) (V)264
Vout (Nom) (V)5
Iout (Max) (A)10
Output Power (W)50
Isolated/Non-IsolatedIsolated
Input TypeAC
TopologyFlyback- Quasi Resonant

TI Devices (6)

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
CSD18509Q5B  40V, N-Channel NexFET™ Power MOSFET, CSD18509Q5B   Power MOSFET  Sample & Buy Not Available
TPD2E001  Low-Capacitance 2-Channel +/-15kV ESD Protection Array for High-Speed Data Interfaces  Circuit Protection  Sample & Buy View Design Kits & Evaluation Modules
TPS2513  Dual USB Dedicated Charging Port Controllers  USB Power and Charging Port Controllers  Sample & Buy View Design Kits & Evaluation Modules
TPS2559  TPS2559 2.5-6.5V, 5.5A, 13mΩ Current Limited Power Distribution Switch  USB Power and Charging Port Controllers  Sample & Buy View Design Kits & Evaluation Modules
UCC24630  Synchronous Rectifier Controller With Ultra Low Standby Current  Offline and Isolated DC/DC Controllers and Converters  Sample & Buy View Design Kits & Evaluation Modules
UCC28730  Zero Standby PSR Flyback Controller with CVCC and Wake-Up Monitoring  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 1441 25 Aug 2015 27
Design files (6)
Title Abstract Type Size (KB) Date Views
PDF 137 20 Oct 2015 37
PDF 204 20 Oct 2015 84
ZIP 566 25 Aug 2015 14
ZIP 840 25 Aug 2015 27
PDF 551 25 Aug 2015 14
PDF 93 25 Aug 2015 15

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