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HS-117RH - Radiation Hardened Adjustable Positive Voltage Regulator

Key Features

  • Electrically screened to DLA SMD # 5962-99547.
  • Superior temperature stability.
  • Overcurrent and over-temperature protection.
  • Wide input voltage range.
  • . . . 4.25V to 40V.
  • Operating temperature range.
  • . . -55°C to +125°C.
  • QML qualified per MIL-PRF-38535 requirements.
  • Radiation environment - SEL/SEB LETTH (VS = 40V).
  • .87.4 MeV.
  • cm2/mg - Total Dose, High Dose Rate.

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DATASHEET HS-117RH, HS-117EH Radiation Hardened Adjustable Positive Voltage Regulator FN4560 Rev.11.00 Mar 28, 2019 The radiation hardened HS-117RH and HS-117EH are adjustable positive voltage linear regulators capable of operating with input voltages up to 40VDC. The HS-117EH encompasses all of the production testing of the HS-117RH and additionally is tested in the Enhanced Low Dose Rate Sensitivity (ELDRS) product manufacturing flow. The output voltage is adjustable from 1.25V to 37V with two external resistors. The device is capable of sourcing from 5mA to 1.25A max (0.5A max for the TO-39 package). Current protection is provided by the on-chip thermal shutdown and output current limiting circuitry.