Murata Power Solutions MGJ1V series converters

The MGJ1V series of DC-DC converters are ideal for powering ‘high side’ and ‘low side’ gate drive circuits for SiC and MOSFETs in bridge circuits. A choice of asymmetric output voltages allows optimum drive levels for best system efficiency. The MGJ1V series is characterised for high isolation requirements commonly seen in bridge circuits used in motor drives and inverters, while the MGJ1V extended temperature range and construction gives long service life and reliability.

Features

• Ultra low isolation capacitance
• Characterised CMTI >200kV/μS
• Continuous barrier withstand voltage 1.5kVDC
• Characterised partial discharge performance
• Optimised bipolar output voltages for SiC and MOSFET gate drives: +15V/-3V, +15V/-5V and +18V/-2.5V
• UL62368 recognised for reinforced insulation
• 5.2kVDC isolation test voltage ‘Hi Pot Test’
• 12V, 15V and 24V inputs
• Operation to 105^oC
• Short circuit protection
• Patent protected

Applications

• Aircraft equipment
• Aerospace equipment
• Undersea equipment
• Power plant control equipment
• Medical equipment
• Transportation equipment (automobiles, trains, ships, etc.)
• Traffic signal equipment
• Disaster prevention or crime prevention equipment
• Data processing equipmen