Murata Power Solutions MGJ2 2W Bipolar-Output SMT DC-DC Converters

Murata MGJ2 2W Bipolar-Output SMT DC-DC Converters are ideal for powering ‘high side’ and ‘low side’ gate drive circuits for IGBT and SiC-based MOSFET high-voltage gate drivers used in industrial, renewable energy, and mobility applications. These devices feature a 2W power rating and are supplied in compact, low profile form factor modules measuring 19.49mm x 14.99mm x 4.39mm. Available in 12V and 15V rails, the MGJ2 DC-DC Converters offer +15V/-5V, +15V/-9V, and +20V/-5V bipolar output options while operating in a -40°C to +100°C temperature range.

Features

  • Common-mode transient immunity (CMTI) that exceeds 200kV/µs
  • Continuous barrier withstand voltage up to 2.5kV plus 9mm creepage and clearance separation distances
  • Extended operational temperature range of -40°C to +100°C
  • Built-in short circuit protection mechanisms
  • Optimized bipolar output voltages for IGBT/SiC and MOSFET gate drives
  • 5.7kVDC isolation test voltage ‘Hi-Pot Test’
  • Ultra-low isolation capacitance
  • Surface mount package style
  • 5V, 12V, and 15V inputs
  • +15V/-9V, +15V/-5V, and +20V/-5V outputs
  • Characterized CMTI of >200kV/ȝS
  • Continuous barrier withstand voltage of 2.5kV
  • Characterized partial discharge performance
  • Certified UL62368 compliant for 250VAC reinforced insulation
  • ANSI/AAMI ES60601-1 certification is pending
  • RoHS compliant

Applications

  • Medical Equipment
  • Imaging (X-ray, CT, MRI)
  • Ultrasound
  • Defibrillators
  • Industrial Equipment
  • Motor drives/motion control
  • UPS
  • Inverters (solar, wind, etc.)
  • High power AC-DC PSUs
  • EVs/HEVs
  • Arc welding equipment
  • CNC machines (milling, drilling, etc.)
  • Robotics
  • High power industrial (e.g., induction heaters)

Specifications

  • 80mA or 100mA output current options
  • 170mA to 540mA input current range at rated load
  • 72.5% to 77% typical efficiency range
  • 3pF isolation capacitance
  • 5700VDC isolation test voltage
  • 1GΩ resistance
  • 2000V continuous barrier withstand voltage
  • Temperature ranges
    • -40°C to +100°C operating
    • -40°C to +125°C storage
  • Free air convection cooling
  • Continuous short-circuit protection
Publicado: 2021-08-19 | Actualizado: 2022-03-11