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SBB501R5S - VOLTAGE REGULATOR

This page provides the datasheet information for the SBB501R5S, a member of the SBB501S VOLTAGE REGULATOR family.

Datasheet Summary

Description

The SBB Series point of load (POL) DC to DC voltage regulators are high reliability hermetically sealed thick film hybrids designed to provide a single regulated DC output from a DC voltage source.

The output power rating is 14W to 30W depending on output voltage, with maximum current rating of 14A.

Features

  •  Total Dose > 100 kRads(Si).
  •  SEE Hardened rated with LET > 82 MeV. cm2/mg.
  •  Operates from 4.5V to 5.5V DC supply.
  •  Fixed output voltage: 1V, 1.2V, 1.5V, 1.8V, 2.5V and 3.3V are standards.
  •  Output power up to 30W or 14A maximum without de-rating.
  •  High efficiency to 89%.
  •  Remote sense compensation.
  •  Fixed 400 kHz operating frequency.
  •  Output adjustable to ±10% of nominal output with an external resistor.
  •  Enable function pin for remote on/off con.

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Full PDF Text Transcription

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HIGH RELIABILITY CLASS K HYBRID, RADIATION HARDENED, NON-ISOLATED POINT OF LOAD (POL) VOLTAGE REGULATOR PD-97563C SBB SERIES Single Output Description The SBB Series point of load (POL) DC to DC voltage regulators are high reliability hermetically sealed thick film hybrids designed to provide a single regulated DC output from a DC voltage source. The output power rating is 14W to 30W depending on output voltage, with maximum current rating of 14A. The POLs are class K qualified per MIL-PRF-38534. These products are designed to operate continuously on board a space craft up to the rated power output without power de-rating for case temperature of 85°C.
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