Summary

GUMUSH's n-ART EPS is a power management board for use on CubeSats, MicroSats, and other non-standard spacecraft. n-ART EPS manages all the conversion and distribution processes of useable electrical energy generated by solar panels to charge batteries and supply satellite subsystems.

n-ART EPS has different options for Engineering and Flight Models. Highly efficient DC/DC converters supply 3,3 V, and 5 V power bus as standard, with output capability, limited to standard bus connector current capacity, low- ripple, high accuracy, and fast transient response. n-ART EPS provides the third additional voltage as an option from 8 V to 35 V.

Some of the key features include:

  • -3 individual, highly efficient MPTT’s to supply CubeSat or another non-standard spacecraft.
  • software configurable output modes that have the ability to charge various batteries and subsystems.
  • power bus that is monitored and controlled continuously by analogue and digital circuits and accessible via data bus.
  • components with flight heritage from previous missions and/or thoroughly TVAC tested to ensure high performance and reliability on orbit.

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Last updated: 2021-02-18

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Specs

7TRL
mass
~98 g
length
93.7 mm
width
88.0 mm
height
19.2 mm
operating temperature
-30 — 60 C
storage temperature
-40 — 70 C
average power consumption
~0.25W
supply voltage
6.2 — 8.4 V
data interface
I2C
connector type
PC104

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