HS-117RH

Radiation Hardened Adjustable Positive Voltage Regulator

Product Status: Mass Production

OVERVIEW

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 Intersil 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.

The Intersil HS-117 has advantages over other industry standard types, in that circuitry is incorporated to minimize the effects of radiation and temperature on device stability.

Constructed in Intersil’s dielectrically isolated Rad Hard Silicon Gate (RSG) process, the HS-117RH and HS-117EH are immune to single event latch-up and has been specifically designed to provide highly reliable performance in harsh radiation environments.

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 = ±20V): 87.4 MeV●cm2/mg
  • Total Dose, High Dose Rate: 300krad(Si)
  • Total Dose, Low Dose Rate: 100krad(Si)** Product capability established by initial characterization. The EH version is acceptance tested on a wafer-by-wafer basis to 50krad(Si) at low dose rate.

PARAMETRICS

Parameters
HS-117RH
Basic Information
Production Status
Mass Production
Class
V, Q, /PROTO
DLA SMD
5962-99547
High Dose Rate (HDR) krad (Si)
300
Low Dose Rate (ELDRS) krad (Si)
Report Available
SEL (MeV/mg/cm2)
SEL free
SMD URL
Qualification Level
QML Class Q (military), QML Class V (space)
Temperature Range
-55 to +125

Confirm below disclaimers

Input Renesas account name and password