MGJ DC/DC Converters Murata Power Solutions MGJ DC/DC Converters are ideal for powering high-side and low-side gate drive circuits for IGBTs, silicon carbide, and MOSFETs in bridge circuits. A choice of asymmetric output voltages allows optimum drive levels for ideal system efficiency and EMI. Murata Power Solutions MGJ DC-DC Converters are available in 1W, 2W, 3W, and 6W.