PMP8586, Isolated Non-synchronous Flyback Converts Universal Vin to 18V at 550mA Reference Design

Reference Design using part LM5021MMX-2 by Texas Instruments

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PMP8586 Top Image (Sheet 1 of 3).
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Manufacturer

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

Associated Documents

For End Products

  • Power Supplies

Description

  • PMP8586, Isolated Non-synchronous Flyback Converts Universal Vin to 18V at 550mA Reference Design. The LM5021-2 is an off-line controller that can work in CCM and DCM. A pulse skip mode improves the efficiency of this isolated flyback and flattens the curve at most loads. It is also suitable for power line communication PSU

Key Features

  • Conversion Type
    AC to DC
  • Input Voltage
    90 to 275 (AC) V
  • Output Voltage
    18 V
  • Output Current
    0.55 A
  • Output Power
    9.9 W
  • Efficiency
    84 %
  • Topology
    Flyback- Non Sync

Featured Parts (8)

Featured Parts
Part Number Manufacturer Type Description
TL431AIDBZT Texas Instruments Voltage References V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R Buy
TCMT1107 Vishay Transistor and Photovoltaic Output Photocouplers Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin SSOP T/R Buy
TL431AIDBZR Texas Instruments Voltage References V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R Buy
TL431AIDBZTG4 Texas Instruments Voltage References V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R Buy
TL431AIDBZRG4 Texas Instruments Voltage References V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R Buy
LM5021MMX-2/NOPB Texas Instruments AC to DC Switching Converters AC to DC Switching Converter Flyback 560kHz T/R 8-Pin VSSOP Buy
LM5021MMX-2 Texas Instruments AC to DC Switching Converters AC-DC Current-Mode PWM Controller Buy
LM5021MMX-2/NOPB Texas Instruments AC to DC Switching Converters AC to DC Switching Converter Flyback 560kHz T/R 8-Pin VSSOP Buy

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