The Murata Power Solutions MGJ3 series is a range of DC-DC converters with high isolation and dv/dt requirements commonly seen in bridge circuits used in motor drives and inverters. These DC-DC converters offer a choice of asymmetric output voltages allowing optimum drive levels for best system efficiency and EMI. The MGJ3 isolated DC-DC converters have 3 configurable outputs and they are ideal for powering ’high side’ and ’low side’ gate drive circuits for IGBTs, Silicon Carbide and Mosfets in bridge circuits.

No opto feedback
Patents Pending
Optimised bipolar output voltages for IGBT/SiC & Mosfet gate drives
3 outputs configurable for all gate drive applications: +15V/-5V, +15V/-10V & +20V/-5V outputs
Characterised dv/dt immunity 80kV/μS at1.5kV
Characterised partial discharge performance
5.2kVDC isolation test voltage ’Hi Pot Test’
Ultra low coupling capacitance 15pF
SMD package
5V, 12V & 24V input voltages
105°C operating temperature

UL60950 pending, ANSI/AAMI ES60601-1, 2 MOOPs pending