Unified Product and Component Portalfor the rocket and space industry

Power Supply Distribution Unit (PSDU)

Nanosatellite Electrical Power System

  • Purpose: Board designed to provide power to nanosatellite systems and collecting power from solar cells.
  • Year of release: 2016
  • Guaranteed service life (years): 1 year
  • Estimated production / delivery time (months): 6
  • Flight qualification of the product: No
  • Possibility to adapt the product to customer requirements: Yes
ParameterValue
Number of constant and switchable channels6 and 2
Maximum current3 А
Output voltages3.3 / 5 V
Cell converter channels3
WDT delay1 - 3000 s
Cell voltage7.4 / 14.8 V

Features:

  • one constant and three switchable channels for 3.3 V and 5 V;
  • direct access to cell voltage;
  • short current protection on switchable channels;
  • three MMPT converters for solar cells;
  • start-stop system with trigger;
  • bus options: PC104 or original.