Universal AC Input, 12Vout 0.5A Power Supply with Low Standby Power Reference Design PMP4447 (ACTIVE)

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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

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Schematic/Block Diagram

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Test Data

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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)

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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 & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
UCC28910 Download Download

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 526 19 Jan 2015
Design files (2)
Title Type Size (KB) Date
PDF 47 19 Jan 2015
PDF 24 19 Jan 2015
Related Tools & Software

Software (1)



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