Summary

Ibeos’ 150-Watt SmallSat Electric Power Subsystem (EPS) is a radiation tolerant, flexible peak power tracking solution capable of efficient solar array power conversion and battery charging. The EPS card provides regulated 3.3-Volt, 5-Volt, and 12-Volt power, as well as unregulated battery power through switched and un-switched, current-limited outputs. The system accepts commands and provides telemetry via SPI and I2C interfaces. The EPS includes battery under/over-voltage and over-current protection in addition to a configurable watchdog timer for spacecraft loads.

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Last updated: 2020-06-10

SmallSat Electric Power System

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