The SA50-28-28S from Microchip is a Radiation-Hardened DC-DC Converter that converts a DC input voltage of 20 - 40 V to a DC output voltage of 28 V. It delivers an output power of up to 50 W and draws a current of 1.8 A. This isolated DC-DC converter has an efficiency of up to 82% at full load conditions and an isolation of 100 Mohm. It has a radiation tolerance TID of greater than 100krad (Si) and a SEE immunity of up to 82 MeV·cm2/mg. The converter features patented magnetic feedback and a forward converter topology. It comes in a through-hole package that measures 3.055 x 2.055 x 0.5 inches and has a mass of 120 g. This MIL-STD-461-compliant converter is ideal for space and military applications.
