SLVK181 January   2025 DRV8351-SEP

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1 Introduction
  5. 2 Single-Event Effects (SEE)
  6. 3 Device and Test Board Information
  7. 4 Irradiation Facility and Setup
  8. 5 Depth, Range, and LETEFF Calculation
  9. 6 Test Setup and Procedures
  10. 7 Destructive Single-Event Effects (DSEE)
    1. 7.1 Single-Event Latch-up (SEL) Results
    2. 7.2 Single-Event Burnout (SEB)
  11. 8 Single-Event Transients (SET)
  12. 9 Event Rate Calculations
  13. 10Summary
  14.   A References

Abstract

The purpose of this study is to characterize the single-event effects (SEE) performance due to heavy-ion irradiation of the DRV8351-SEP. Heavy-ions with LETEFF of 20.3, 30.1, 43.1 and 47.2MeV × cm2 / mg, was used to irradiate four production devices. Flux of approximately 105 ions / cm2 × s and fluence of approximately 107 ions / cm2 per run were used for the characterization. The results demonstrate the performance of the DRV8351-SEP under SEL and SEB conditions at T = 125°C and T = 25°C, respectively. SET transients performance for output pulse width excursions ≥ |10%| from the nominal width and positive and negative edge transients on GHx,GLx, and SHx are presented and discussed.