The MGDS-75-S series of high-input-voltage dc/dc converters targets avionics, aerospace, military, and missile applications. The converters have an input voltage range of 155 to 480 V, making them suitable for 270-V applications and meeting MIL-STD-704E/F requirements, or for use with power-factor-corrected front-end converters.
The converter family consists of five single-output models offering 3.3-, 5-, 12-, 15-, and 26-V outputs, each capable of delivering up to 75 W in the quarter-brick footprint of 57.9 x 36.8 x 12.7-mm. The units have ±10% voltage trim capability. Efficiency levels are as high as 92%, and the standard operating temperature range is –40° to +105°C case temperature. Protection functions such as undervoltage lockout, overvoltage protection, current limit, and overtemperature protection. (Contact company for price and availability.)
By Paul O’Shea
Gaia Converter , Saint Laurent , Quebec , Canada
Serge Manele +33 557-92-1281
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