SLVAFZ1 May   2025 TPS25751 , TPS26750

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2VIF Overview
    1. 2.1 VIF Generation using TI's Application Customization Tool
    2. 2.2 USB-IF VIF Editor Tool
  6. 3Compliance-related JSON Configuration
  7. 4VIF Editor Specific Tabs
  8. 5TI Register Mapping to VIF Fields
    1. 5.1  Product and Product Details
    2. 5.2  Component
    3. 5.3  General PD
    4. 5.4  PD Capabilities
    5. 5.5  USB Type-C
    6. 5.6  Product Power
    7. 5.7  USB Host and USB Device
    8. 5.8  Battery Charging 1.2
    9. 5.9  PD Source
    10. 5.10 PD Sink
    11. 5.11 Dual Role
    12. 5.12 SOP Discover ID
  9. 6Summary
  10. 7References

1 Introduction

The TPS25751 and TPS26750 are highly integrated stand-alone USB Type-C and Power Delivery (PD) controllers optimized for applications supporting USB Type-C PD Power. Both devices are certified by the USB-IF for PD3.2 specification, with TPS25751 supporting Standard Power Range (SPR) up to 100W and TPS26750 supporting Extended Power Range (EPR) up to 240W. End products integrating the TPS25751 or TPS26750 PD controllers for portable battery applications are required to be certified by the USB-IF Compliance Program.

TI's GUI Tool reduces the complexity associated with manual VIF generation by automatically generating a VIF based on the user's configuration. The generated VIF requires minimal changes, reducing common compliance failures related to PD configuration and VIF mismatch.

This application note explains the what VIF is, how VIF is used, how to generate a VIF using TI's GUI Tool, how to relate the product configuration to the VIF fields and how to configure a JSON that is ready for compliance.