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Murata Murata's MGJ1 SMD DC-DC Converters for gate drive

Part Number Information
Part #:	Price/Availability:
MGJ1	Browse Inventory

Murata's MGJ1 series 1W SMD gate drive DC-DC converters, with AEC-Q104 certification pending, are ideal for driving high and low-side gate circuits such as those using IGBTs and SiC MOSFETs for optimal efficiency. With DC link voltage 3kVDC, the MGJ1 offers the popular nominal output voltage combinations of + 15 / - 5, + 15 / -9 or + 19 / -5 VDC. The series also offers a choice of + 5, + 12 or + 24 VDC input. The MGJ1 series is characterized for high dV/dt immunity, which aids reliable and continued operation in fast switching circuits, and partial discharge performance that contributes to a long service life. Also, the converter’s low input-to-output isolation capacitance, typically 5 pF, assists in reducing the affects of EMI.

Features

AEC-Q104 Certification pending
DC link voltage 3kVDC
Characterised partial discharge performance
Characterised dv/dt immunity
Ultra low isolation capacitance
Surface mount package style
Optimised bipolar output voltages for IGBT/Mosfet gate drives
5V, 12V & 24V inputs
+15V/-9V, +15V/-5V & +19V/-5V outputs
Operation to 100 degree C
Short circuit protection
5.2kVDC isolation test voltage ‘Hi Pot Test’

Applications

Traction inverter
On board charging
Air compressor inverter

Resources

Murata MGJ1 Datasheet (PDF)

Murata Gate Drive Applications (PDF)

Testing - Reliability of gate drive DC-DC Converters (PDF)

Testing - Isolation and Partial Discharge of DC-DC Converters (PDF)