SLVUD02 April   2025 TPS7H3024-SP

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
      1. 1.3.1 Alternate Board Configurations
    4. 1.4 Device Information
  6. 2Hardware
    1. 2.1 Power Requirements
    2. 2.2 Important Usage Notes
    3. 2.3 Connector Descriptions
  7. 3Implementation Results
    1. 3.1 Default Configuration Results
    2. 3.2 Enable and Disable
    3. 3.3 Undervoltage and Overvoltage Monitoring (MODE=0)
    4. 3.4 Window and Overvoltage Monitoring (MODE=1)
    5. 3.5 WDOb
  8. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  9. 5Compliance Information
    1. 5.1 Compliance and Certifications
  10. 6Related Documentation

3.5 WDOb

The following tests were performed with all monitored rails in regulation unless stated otherwise. Multiple WD_TMR settings are shown, as well as a scenario where at least one monitored rail is not in regulation (indicated by PWRGD).

TPS7H3024EVM-CVAL WD_TMR = 56.2kOhms Figure 3-9 WD_TMR = 56.2kOhms
TPS7H3024EVM-CVAL WD_TMR = 56.2kOhms when PWRGD indicates Channel 1/2 is no longer in regulation Figure 3-10 WD_TMR = 56.2kOhms when PWRGD indicates Channel 1/2 is no longer in regulation
TPS7H3024EVM-CVAL WD_TMR = 118kOhms Figure 3-11 WD_TMR = 118kOhms
TPS7H3024EVM-CVAL WD_TMR Floating Figure 3-12 WD_TMR Floating