HS-117RH

Features:

• Electrically Screened to DSSC SMD # 5962-99547
• QML Qualified per MIL-PRF-38535 Requirements
• Radiation Environment
- 300kRAD(Si) (Max)
- Latch-up Immune
- Negligible Low Dose Rate Effects Sensitivity
• Superior Temperature Stability
• Over-Temp and Over-Current/Voltage Protection




Application

• Switch Mode DC - DC Power Conversion
• Housekeeping Supplies for Motors
• Power Supplies for Robotic Control




Pinout






Description

The Radiation Hardened HS-117RH is an adjustable positive voltage linear regulator capable of operating up to 40VDC. The voltage is adjustable from 1.2V to 37V with two external resistors. The device is capable of sourcing from 50mA to 1.25APEAK (Min). Protection is provided by the on-chip thermal shutdown and output current limiting circuitry.

The Intersil HS-117RH has advantages over other industry standard types, in that circuitry is incorporated to minimize the effects of radiation and temperature on device stability. Negligible low dose rate sensitivity is achieved through the use of vertical transistor geometries.

Constructed with the Intersil dielectrically isolated Rad Hard Silicon Gate (RSG) process, the HS-117RH is immune to Single Event Latch-up and has been specifically designed to provide highly reliable performance in harsh radiation environments.