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SBB501S - VOLTAGE REGULATOR

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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