Frontgrade Technologies has unveiled the PSM28 VPX Power Supply Module, a compact, space-optimized solution engineered to deliver reliable and efficient power for next-generation spacecraft and payload systems.
The 3U module is based on Frontgrade's proprietary MAMBA architecture and Space GaN technology, converting 28V input to a regulated 12V output. It supports up to 24A peak current with a 150W nominal and 288W peak power rating, enabling it to meet the performance and environmental challenges of orbital missions.
Built for scalability, the PSM28 VPX allows parallel operation with active current sharing, ensuring flexible power expansion across Frontgrade's Reconfigurable Processing System (RPS-PS) and RPS-9X-PS platforms. Its design includes a primary 12V rail and six switched 12V o