Universal AC Input, 12Vout 0.5A Power Supply with Low Standby Power Reference Design

(ACTIVE) PMP4447

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 PMP4447 is a power reference design with a universal AC input and a DC isolated 
output of 12V at 0.5A. It implements a high efficiency primary side controller UCC28910 which has an integrated 700V high voltage MOSFET. Additionally this reference design was characterized with the high efficiency DC/DC converter TPS5405 to generate a 5V output. The full system achieves <100mW in standby mode. The board measures 36mmX30mmX15mm. The PMP4447 is fully tested and passes EMC (CE) requirements.

The PMP4447 is a power reference design with a universal AC input and a DC isolated output of 12V at 0.5A. It implements a high efficiency primary side controller UCC28910 which has an integrated 700V high voltage MOSFET. Additionally this reference design was characterized with the high efficiency DC/DC converter TPS5405 to generate a 5V output. The full system achieves <100mW in standby mode. The board measures 36mmX30mmX15mm. The PMP4447 is fully tested and passes EMC (CE) requirements.

Features
  • Isolated Flyback with Primary Side Control
  • Integrated 700V HV FET
  • Low standby power design combined with TPS5405 DC-DC(<100mW@5V10mA)
  • Precise CC and CV control
  • Output OCP, OVP and Short Circuit Protection
  • Meet EMC and safety certification

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


  




Parametrics
 PMP4447.1
(Output Voltage 1)
Vin (Min) (V)85
Vin (Max) (V)264
Vout (Nom) (V)12
Iout (Max) (A).5
Output Power (W)6
Isolated/Non-IsolatedIsolated
Input TypeAC
TopologyFlyback- Quasi Resonant

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
UCC28910  700V Flyback Switcher with Constant-Voltage Constant-Current and Primary-side Control  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 526 19 Jan 2015 424
Design files (2)
Title Abstract Type Size (KB) Date Views
PDF 47 19 Jan 2015 33
PDF 24 19 Jan 2015 219
Related Tools & Software

Software (1)




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