POWER CONDITIONING UNIT

PCU-1C28

A high-efficiency, compact, DC to DC converter designed to operate in Low Earth Orbit (LEO) environments that provides a regulated, isolated, 12V rail suitable for powering the full suite of Cesium communication products.

The Cesium PCU-1C28 includes a fixed-frequency converter with integrated filters and protections as well as a digital interface for telemetry in a credit-card-sized footprint. Each module is parallelable with other Cesium PCUs for higher output power or hot redundancy.

Use as a stand-alone power converter or combine with other Cesium modules for a system that works out of the box.

KEY FEATURES:

  • Compact 50mm x 84mm x 13mm packaged form-factor

  • Fixed-frequency topology

  • Integrated EMI and input filtering

  • Gallium nitride (GaN) switches

  • Over-temperature protection

  • Input under-voltage lockout

  • Parallelable for higher power or redundancy

  • Digital interface for telemetry

  • Suitable for both military and commercial applications on LEO satellites and airborne platforms

  • Thermal pillars bring heat to flat surface

PRODUCT SPECIFICATIONS:

 MECHANICAL VIEW:

SYSTEM BLOCK DIAGRAM:

Copyright © CesiumAstro, Inc. 2020. All Rights Reserved.
CesiumAstro and its logo are trademarks and service marks owned by CesiumAstro, Inc.