Satellites and subsystems > Power solutions > Power conversion equipment > Maximum Power Point Tracker // MPPT-P4
Key highlights
The Space Inventor AOCS (Attitude and Orbit Control System) Computer (OBC-P4 + AOCS SW) is a high-performance, scalable platform designed to ensure precise satellite orientation across all mission classes — from agile CubeSats to sub-arcsecond micro-satellites. It integrates advanced sensor fusion, robust control algorithms, and fault-tolerant hardware architecture to deliver exceptional reliability and precision in orbit.
Key features
- Converter efficiency up to 95%
- Buck converter topology
- Up to 110W PV input power per MPPT
- PV string input voltage from VBAT up to maximum 60V
- 4x PV input channels with 1.2 A output current per channel
- Data interface: Redundant CAN bus with CSP
- Ruggedized enclosure for best thermal performance
- Shielding for radiation and EMI reduction
- Module measurements: (L, W, H): 93 x 93 x 8.75 mm
- Suitable for microsatellites and CubeSats
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Last updated: 2026-01-08
Technical specs
output current
1.2 A
battery pack voltage
< 60 V
mass
150 g
width
93 mm
length
93 mm
height
8.75 mm
data interface
CAN bus with CSP protocol
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