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Murata Power Solutions MGJ3 Series 3W Isolated DC/DC Converters

Murata Power Solutions Murata Power Solutions MGJ3 Series 3W Isolated DC/DC Converters provide configurable dual output voltages of +15V/-10V, +20V/-5V, and +15V/-5V. The series is ideal for powering high side and low side gate drive circuits for IGBTs and Silicon and Silicon Carbide MOSFETs in bridge circuits. MGJ3 DC/DC Converters offer a choice of asymmetric output voltages, providing optimum drive levels for best system efficiency and EMI. Murata Power Solutions MGJ3 Series meets the high isolation and dv/dt requirements commonly seen in bridge circuits used in motor drives and inverters. The series features a disable/frequency synchronization pin that simplifies EMC filter design. MGJ3 protection features include short circuit protection and overload protection.

Features

  • 3W device
  • SMD package, unique footprint
  • Triple-output configuration supports +15V/-5V, +20V/-5V, +15V/-10V
  • Three input voltages:
    • 5V (4.5V to 9V)
    • 12V (9V to 18V)
    • 24V (18V to 36V)
  • High isolation tested at 5.2kV, rated for operation to 1.5kV
  • Ultra-low barrier capacitance (15pF)
  • Full power over a wide industrial temperature range of -40˚C to +105˚C
  • Synchronization pin can be employed as a disable pin
  • Characterized dv/dt
  • Characterized partial discharge performance
  • Short circuit and overload protected
  • UL60950 and UL60601-1 certification (pending)
  • RoHS compliant

Applications

  • Uninterruptible power systems (UPS)
  • Hybrid electric / electric vehicles (HEV/EV)
  • Motor/motion control
  • Power grid
    • Power substation
    • Solar power
    • Wind power
  • Medical
    • X-ray machines
    • CT and MRI
    • Ultrasound machines
  • Defibrillators
  • Railway
  • Industrial

Additional Resources

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Inilathala: 2015-02-17 | Na-update: 2022-12-01