PMP4387.1, AC in, 12V at 0.5A and 5V at 50mA dual-rail output for appliances power supply

Reference Design using part UCC28722 by Texas Instruments

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PMP4387 Top of board Image (Sheet 1 of 3)
PMP4387 Bottom of board Image (Sheet 2 of 3)
PMP4387 Schematic (Sheet 3 of 3)
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Manufacturer

Texas Instruments
  • Application Category
    Power Supplies
  • Product Type
    AC to DC Multi-Output Power Supplies

Associated Documents

For End Products

  • Industrial
  • Power Supplies

Description

  • PMP4387.1, is a low cost single side PCB board solution for AC in, 12V0.5A and 5V50mA dual-rail output on board design. By using primary side regulation (PSR) mode chip UCC28722 which drives bipolar power device, typical efficiency as high as 86.4% at 230Vac full load is achieved. The overall size is limited in 43mmx28mmx16mm

Key Features

  • Conversion Type
    AC to DC
  • Input Voltage
    85 to 264 (AC) V
  • Output Voltage
    12 V
  • Output Current
    0.5 A
  • Output Power
    6 W
  • Efficiency
    86.4 %
  • Topology
    Flyback- Quasi Resonant

Featured Parts (2)

Featured Parts
Part Number Manufacturer Type Description
UCC28722DBVR Texas Instruments AC to DC Switching Converters AC to DC Switching Converter Flyback 23V 89kHz T/R 6-Pin SOT-23 Buy
UCC28722DBVT Texas Instruments AC to DC Switching Converters AC to DC Switching Converter Flyback 23V 89kHz T/R 6-Pin SOT-23 Buy

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