Dual use power management system for space radar

Space based radar (SBR) applications impose challenging weight, volume, efficiency, reliability, environmental, performance and cost requirements on the radar power subsystem (RPS). To meet SBR requirements, the direct point of use (DPU) architecture was chosen. A 90% efficient, 100 watt power converter is demonstrated in a sub-panel that simulates a portion of the radar antenna. The power converter improves military radar, communications equipment, and man-portable electronics. To achieve high-density packaging, inductors and transformers are embedded in a conventional printed wiring board. Power electronics is a highly competitive $26 billion industry largely driven by the automotive industry and portable electronics. Development of this converter will benefit both the defense and commercial market.