SLVUCP9B November   2023  – October 2025 TPS25751

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Power Requirements
    2. 2.2 Setup
    3. 2.3 Header Information
    4. 2.4 Jumper Information
    5. 2.5 LED Information
    6. 2.6 Test Points
    7. 2.7 Switches and Push-Buttons
  9. 3Software
    1. 3.1 Software Description
      1. 3.1.1 Software Installation
      2. 3.1.2 Web Browser
      3. 3.1.3 Native Application
    2. 3.2 Software Development
    3. 3.3 Using the TPS25751 Application Customization Tool
      1. 3.3.1 Default View
      2. 3.3.2 Selecting a Configuration
      3. 3.3.3 Filling Out the Questionnaire
      4. 3.3.4 Advanced Configuration Mode
      5. 3.3.5 Flashing Configuration onto EVM
      6. 3.3.6 Additional Settings
        1. 3.3.6.1 Generating a New Configuration
        2. 3.3.6.2 Exporting and Importing Settings
        3. 3.3.6.3 Generating the Binary
        4. 3.3.6.4 Generating the VIF File
  10. 4Application Specific Use Case
    1. 4.1 Application Specific General Overview
    2. 4.2 TPS4S201 Short-to-Vbus Protection
    3. 4.3 TPS25751EVM and BQ257xxEVM Setup
      1. 4.3.1 Setting up with BQ25756(E)EVM
        1. 4.3.1.1 Hardware Setup with BQ25756(E)EVM
        2. 4.3.1.2 Software Setup with BQ25756(E)EVM
      2. 4.3.2 Setting up with BQ25792EVM or BQ25798EVM
        1. 4.3.2.1 Hardware Setup with BQ25792EVM and BQ25798EVM
        2. 4.3.2.2 Software Setup with BQ25792EVM and BQ25798EVM
      3. 4.3.3 Setting up with BQ25731EVM
        1. 4.3.3.1 Hardware Setup with BQ25731EVM
        2. 4.3.3.2 Software Setup with BQ25731EVM
      4. 4.3.4 Setting up With BQ25713EVM
        1. 4.3.4.1 Hardware Setup with BQ25713EVM
        2. 4.3.4.2 Software Setup with BQ25713EVM
    4. 4.4 Liquid Detection and Corrosion Mitigation Overview
      1. 4.4.1 Liquid Detection and Corrosion Mitigation Hardware Setup
      2. 4.4.2 Liquid Detection and Corrosion Mitigation Software Setup
  11. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 PCB Layouts
    3. 5.3 Bill of Materials (BOM)
  12. 6Additional Information
    1. 6.1 Trademarks
    2. 6.2 Electrostatic Discharge Caution
    3. 6.3 Terminology
    4. 6.4 Device Support
      1. 6.4.1 Third-Party Products Disclaimer
      2. 6.4.2 Supplemental Content
    5. 6.5 Documentation Support
      1. 6.5.1 Documentation Support
    6. 6.6 Receiving Notification of Documentation Updates
    7. 6.7 Support Resources
  13. 7Revision History

4.3.2.2 Software Setup with BQ25792EVM and BQ25798EVM

Use the following the instructions to set up the software configuration.

  1. Open the Application Customization Tool and select one of the following TPS25751D + BQ configurations in Figure 4-7:
    TPS25751EVM TPS25751D + BQ ConfigurationsFigure 4-7 TPS25751D + BQ Configurations
  2. Fill out the questionnaire from Q2 to Q10, see Section 3.3.3 for more details on each question configuration. All the questions must be filled out to flash or export settings.
  3. Questions 11 through 18 are for Battery Charger (BQ) Configurations.
  4. For Question 11, select BQ25792/8.
  5. For Question 12, select the INDPM configuration for the BQ25792 or BQ25798 EVMs.
    1. For example, if the user selects 5% - INDPM is set to 5% above the negotiated PD Contract Current and TPS25751 negotiates a PD contract at 3A, the INDPM is set to 3.15A.
    2. This questionnaire configures register 0x06 - IINDPM of BQ25792 or BQ25798.
  6. For Question 13, select the VINDPM configuration for the BQ25792 or BQ25798 EVMs.
    1. For example, if the user selects 5% - VINDPM is set to 5% below the negotiated PD Contract Voltage and TPS25751 negotiates a PD contract at 5V, the VINDPM is set to 4.75V.
    2. This questionnaire configures register 0x05 - VINDPM of BQ25792/8.
  7. For question 14, enter the Charge Voltage in units of Voltage (3V through 18.8V, 10mV/bit).
    • This questionnaire configures register 0x01 - VREG of BQ25792/8.
  8. For question 15, enter the Charge Current in units of Ampere (0.05A through 5A, 10mA/bit)
    • This questionnaire configures register 0x03 - ICHG of BQ25792/8.
  9. For question 16, enter the Charge Termination Current Limit in units of Ampere (0.04A through 1A, 40mA/bit).
    • This questionnaire configures register 0x09 - ITERM of BQ25792/8.
  10. For question 17, enter the Precharge Current Limit in units of Ampere (0.04A through 2A, 40mA/bit)
    • This questionnaire configures register 0x08 - IPRECHG of BQ25792/8.
  11. See Section 3.3.6 for flashing the configuration or exporting the binary.