SLVUD73 April   2025 TPS7H3014-SEP , TPS7H3014-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 Sequence UP and DOWN Thresholds
    3. 3.3 Delay Timer
    4. 3.4 Regulation Timer
    5. 3.5 Disabled Channels
    6. 3.6 Externally Induced System RESET
  8. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 PCB Layout
    3. 4.3 Bill of Materials (BOM)
  9. 5Compliance Information
    1. 5.1 Compliance and Certifications
  10. 6Related Documentation

3.4 Regulation Timer

In the following tests, SENSE3 is tied to GND to prevent reaching the VON3 threshold before the Regulation Timer expires. Sequence DOWN is initiated automatically by the device when REG_TMR expires. This time is set by the jumper and resistor used on the REG_TMR pin. If REG_TMR is floating, the Regulation Timer does not expire, and the device waits indefinitely for a condition that changes the state.

TPS7H3014EVM Regulation Timer Expiration, 23msFigure 3-9 Regulation Timer Expiration, 23ms
TPS7H3014EVM Regulation Timer Expiration, 12msFigure 3-10 Regulation Timer Expiration, 12ms
TPS7H3014EVM Sequence UP, REG_TMR FloatingFigure 3-11 Sequence UP, REG_TMR Floating
TPS7H3014EVM Sequence DOWN, REG_TMR FloatingFigure 3-12 Sequence DOWN, REG_TMR Floating