250 W Satellite Electrical Power Subsystem

SKU: E28-200

Satellite Electrical Power System by Ibeos (1 more product)

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E28-200 Image

The E28-200 from Ibeos is a SmallSat Electric Power System (EPS) with an input voltage of 14 - 32 V. It has a maximum input power of up to 250 W and, 3.3-Volt, 5-Volt, and 12-Volt outputs, and power distribution functions. This radiation-tolerant EPS has an average efficiency of 92 %, a typical resistance of 15 mΩ, and power consumption of 1.5 W. It supports SPI and I2C interfaces and includes battery under/over-voltage and over-current protection in addition to a configurable watchdog timer for spacecraft loads. This EPS measures 96 x 90 x 14.5 mm and has a flexible peak-power tracking solution capable of efficient solar array power conversion and battery charging.

Product Specifications

Product Details

  • Part Number
    E28-200
  • Manufacturer
    Ibeos
  • Description
    250 W Satellite Electrical Power Subsystem

General Parameters

  • Input Voltage
    14 to 32 V
  • Mass
    140 g
  • Output Voltage
    3.3 to 5 V
  • Output Current
    3 to 6 A
  • Power Consumption
    250 W
  • Output Unregulated Bus Voltage
    12 V
  • Output Unregulated Bus Current
    4 to 10 A
  • Operating Temperature
    -40 to 105 Degree C
  • Dimension
    96 x 90 x 14.5 mm

Technical Documents

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