LOWNOISESPLITRAILNONISO-BOOST-REF, Low Noise Split Rail Non-Isolated Boost ± 12V Power Supply

Reference Design using part LM5001MA by Texas Instruments

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Manufacturer

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

Associated Documents

For End Products

  • System Power Rail

Description

  • LOWNOISESPLITRAILNONISO-BOOST-REF, Low Noise Split Rail Non-Isolated Boost ± 12V Power Supply. Low Noise Split Rail Non-Isolated Power Supply 12 or -12V. This circuit boosts 5V to a low noise ± 12V bias at 40mA for use in analog circuitry. This design uses the LM5001 fully integrated switch mode regulator in concert with a very small EP5 transformer to create a non-isolated positive and negative power rail

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    5 V
  • Output Voltage
    -12|12 V
  • Output Current
    0.04 A
  • Output Power
    1.2 W
  • Efficiency
    80 %
  • Topology
    Flyback

Featured Parts (4)

Featured Parts
Part Number Manufacturer Type Description
LM5001MAX/NOPB Texas Instruments DC to DC Converter and Switching Regulator Chip Conv DC-DC 3.1V to 75V Synchronous Step Up Single-Out 1.26V to 75V 8-Pin SOIC T/R Buy
LM5001MAX/NOPB Texas Instruments DC to DC Converter and Switching Regulator Chip Conv DC-DC 3.1V to 75V Synchronous Step Up Single-Out 1.26V to 75V 8-Pin SOIC T/R Buy
LM5001MA/NOPB Texas Instruments DC to DC Converter and Switching Regulator Chip Conv DC-DC 3.1V to 75V Synchronous Step Up Single-Out 1.26V to 75V 8-Pin SOIC Tube Buy
LM5001MA/NOPB Texas Instruments DC to DC Converter and Switching Regulator Chip Conv DC-DC 3.1V to 75V Synchronous Step Up Single-Out 1.26V to 75V 8-Pin SOIC Tube Buy

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