SLVUD44A March   2025  – October 2025 TPS1689

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 General Configurations
      1. 2.1.1 Physical Access
      2. 2.1.2 Test Equipment and Setup
        1. 2.1.2.1 Power supplies
        2. 2.1.2.2 Meters
        3. 2.1.2.3 Oscilloscope
        4. 2.1.2.4 USB-to-GPIO Interface Adapter
        5. 2.1.2.5 Loads
  8. 3Implementation Results
    1. 3.1 Test Setup and Procedures
      1. 3.1.1 Hot Plug
      2. 3.1.2 Start-up With Enable
      3. 3.1.3 Power Up Into Short
      4. 3.1.4 Undervoltage Lockout
      5. 3.1.5 Overvoltage Lockout
      6. 3.1.6 Overcurrent Event
      7. 3.1.7 Output Hot Short
      8. 3.1.8 Thermal Performance of TPS1685EVM
  9. 4Using the TPS1689EVM-GUI
    1. 4.1 Access the TPS1689EVM-GUI
    2. 4.2 Introduction to the TPS1689EVM-GUI
    3. 4.3 Establishing Communication Between the EVM and GUI
    4. 4.4 Quick Info
    5. 4.5 Configuration
    6. 4.6 Telemetry
    7. 4.7 Register Map Page
  10. 5Hardware Design Files
    1. 5.1 Schematic
    2. 5.2 PCB Drawings
    3. 5.3 Bill OfmAterials (BOM)
  11.   Trademarks
  12. 6Revision History

Quick Info

As presented in Figure 4-5, users reach to the Quick Info page after clicking on the FINISH icon upon verifying the device communication, depicted in Figure 4-4. As shown in Figure 4-5, this page can also be accessed by clicking on the Quick Info icon on the left side of the GUI. The Quick Info page provides the following features.

  • PMBus addresses of all the devices, supported by this GUI
  • All the important PMBus commands to control the TPS1689 eFuse, such as OPERATION (01h), POWER_CYCLE (D9h), MFR_WRITE_PROTECT (F8h), STORE_USER_ALL (15h), RESTORE_USER_ALL (16h), RESTORE_FACTORY_DEFAULTS (12h), and CLEAR_FAULTS (03h)
  • Provision to import and export the user defined configuration file
  • Option to enable or disable the Packet Error Checking (PEC) and to select the preferred PMBus speed
  • Option to update (Clicking on the Update Status icon) the complete GUI as per the latest state in all the registers supported by the device
TPS1689EVM TPS1689EVM-GUI: Quick
                    Info Figure 4-5 TPS1689EVM-GUI: Quick Info
Note:

A correct value of input current (A) and input power (W) can only be obtained by updating RIMON in the GUI (as pointed out by placing a RED circle in Figure 4-5) so that it matches the resistance placed at the IMON pin on the EVM.