SLVK117 October   2022 TPS7H2221-SEP

 

  1.   Single-Event Effects Test Report of the TPS7H2221-SEP Load Switch
  2.   Trademarks
  3. 1 Introduction
  4. 2 Single-Event Effects (SEE)
  5. 3 Device and Test Board Information
  6. 4 Irradiation Facility and Setup
  7. 5 Depth, Range and LETEFF Calculation
  8. 6 Test Setup and Procedures
  9. 7 Destructive Single-Event Effects (DSEE)
    1. 7.1 Single-Event Latch-up (SEL) Results
    2. 7.2 Single-Event Burnout (SEB) and Single-Event Gate Rupture (SEGR) Results
  10. 8 Single-Event Transients (SET) and Single Event Functional Interrupt (SEFI)
    1. 8.1 Single Event Transient (SET)
    2. 8.2 Single Event Functional Interrupt (SEFI)
  11. 9 Event Rate Calculations
  12. 10Summary
  13.   A Appendix: Total Ionizing Dose from SEE Experiments
  14.   B Appendix: References

1 Introduction

The TPS7H2221-SEP is a space-enhanced-plastic, 1.6-V to 5.5-V input, 1.25-A, load switch with a controlled slew rate. A controllable ON state is controlled by digital input that is capable of interfacting directly with low-voltage control signals.

The device is offered in a SC-70 package characterized for a temperature range of -55°C to 125°C. General device information and test conditions are listed in Table 1-1. For more detailed technical specifications, user-guides, and application notes please go to TPS7H2221-SEP product page.

Table 1-1 Overview Information
DESCRIPTION(1)DEVICE INFORMATION
TI Part NumberTPS7H2221-SEP
Orderable NumberTPS7H2221MRGWSEP
Device FunctionLoad Switch
Technology

Linear BiCMOS 9 (LBC9)

Exposure FacilityRadiation Effects Facility, Cyclotron Institute, Texas A&M University (15 and 25 MeV/nucleon)
Heavy Ion Fluence per Run3.00 × 106 and 1 × 107 ions/cm2
Irradiation Temperature25°C (for SEB/SEGR and SET testing),
and 125°C (for SEL testing)
(1) TI may provide technical, applications or design advice, quality characterization, and reliability data or service, providing these items shall not expand or otherwise affect TI's warranties as set forth in the Texas Instruments Incorporated Standard Terms and Conditions of Sale for Semiconductor Products and no obligation or liability shall arise from Semiconductor Products and no obligation or liability shall arise from TI's provision of such items.