Gaia Converter has expanded its range of high power quarter brick DC-DC converters with the addition of a 200 W output module. The MGDI-204 series of high power, wide input DC-DC converters is designed for use in distributed power architecture where variable input voltage and transients are prevalent, making them ideal particularly for transportation, railways or high-end industrial applications. These modules use a high frequency fixed switching topology at 330 kHz providing excellent reliability, low noise characteristics and high power density. The standard models feature a wide input voltage range of 9 – 36 V DC and transients up to 40 V DC for 100 ms. The single output features an output trim range of 80 – 110% of nominal and also includes a sense function. All modules feature internal LC network filters that minimises reflected input current ripple and output voltage ripple and thus reducing the external filter components and further reducing the bill of materials and real estate. Safety features include input undervoltage lock-out, output overvoltage and overcurrent protection and overtemperature protection.
Contact Tobie Muller, Accutronics, Tel 011 782-8728, tobie@accutronics.co.za
