SLVUCP8 September   2024 TPS26750

 

  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 Additional Images
    2. 2.2 Power Requirements
    3. 2.3 Setup
    4. 2.4 Header Information
    5. 2.5 Jumper Information
    6. 2.6 Push Buttons
    7. 2.7 Interfaces
    8. 2.8 Debug Information
    9. 2.9 Test Points and LEDS
  9. 3Software
    1. 3.1 Software Description
    2. 3.2 Software Installation
      1. 3.2.1 Web Browser
      2. 3.2.2 Native Application
    3. 3.3 Software Development
    4. 3.4 Using the Application Customization Tool
      1. 3.4.1 Default View
      2. 3.4.2 Selecting a Configuration
      3. 3.4.3 Filling Out the Questionnaire
      4. 3.4.4 Advanced Configuration Mode
      5. 3.4.5 Flashing Configuration to TPS26750
      6. 3.4.6 Additional Settings
        1. 3.4.6.1 Generating a New Configuration
        2. 3.4.6.2 Exporting and Importing Settings
        3. 3.4.6.3 Generating the Binary
        4. 3.4.6.4 Generating the VIF File
  10. 4Application Specific Use Cases
    1. 4.1 Liquid Detection and Corrosion Mitigation Overview
      1. 4.1.1 Liquid Detection and Corrosion Mitigation Hardware Setup
      2. 4.1.2 Liquid Detection and Corrosion Mitigation Software Setup
      3. 4.1.3 Liquid Detection Detailed Implementation
        1. 4.1.3.1 Liquid Detection Config Register (0x98)
    2. 4.2 Use With the BQ25756EVM
      1. 4.2.1 Hardware Setup with BQ25756EVM
      2. 4.2.2 Software Setup with the BQ25756EVM
  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
    6. 6.6 Receiving Notification of Documentation Updates
    7. 6.7 Support Resources

1.4 Device Information

The TPS26750 is a single-port, USB Type-C PD controller with an integrated 5V source power path and the ability to control an EPR capable external power path for power-only applications. The TPS26750 PD controller is an excellent choice for single port power applications operating in the USB-PD EPR for Dual Role Power (DRP) applications up to 240W (48V/5A).

The TPS26750 PD controller is configurable through the Web-based GUI for application specific requirements, architectures, power roles, and data roles. The GUI tool provides additional optional firmware configuration to integrate control for the BQ25756 Battery Charger IC. For more information on BQ25756 configuration, refer to Section 4.2.

Table 1-1 Devices on TPS26750EVM
Designator Device Name Description
U2 TPS26750RSMR USB Type-C and USB PD controller with integrated source power switch
U1, U3 TLV75733PDRVR 1A Low-Quiescent-Current Low-Dropout (LDO) Regulator
U4 TPS259814ARPWR 2.7 - 16V, 10A, 7mΩ eFuse with transient overcurrent blanking timer
U6 LM2765M6X/NOPB Switched capacitor voltage converter
U7 TPS25750DRJK USB Type-C and USB PD controller with integrated power switches optimized for power applications
U8 TVS2200DRVR 22V precision surge protection clamp
U9 LM76005RNPR 0.5V to 60V 5A synchronous step-down voltage regulator
U10 LTC7004IMSE#TRPBF Fast high side N-channel MOSFET gate driver
U12 TPD4S480RUKR USB Type-C 48V EPR port protector: short-to-VBUS Overvoltage and IEC ESD protection
U13 CAT24C512WI-GT3 I2C supported EEPROM Serial 512-Kb
U14 TUSB2036VFR 2 / 3-Port Hub for USB with Optional Serial EEPROM Interface
U15 TPD2EUSB30DRTR ESD design for super-speed (6Gbps) USB 3.0 interface
U17 TVS0500DRVR 5V precision surge protection clamp
U18, U19 TPD2EUSB30DRTR Dual 0.7pF, 5.5V ±8kV ESD protection diode with 5A surge rating for USB 3.0
U20 TPS7A1650DRBR 100mA, 60V, ultra-low-IQ, low-dropout (LDO) voltage regulator with power good and enable
U22 TM4C123GH6PMTR 32-bit Arm Cortex-M4F based MCU with 80 -MHz, 256 -KB Flash, 32 -KB RAM, 2 CAN, RTC, USB, 64-pin
Table 1-2 Connector and Interface Descriptions
Designator Connector or Interface Purpose
J6 Data Type C Interface to GUI for configuration and USB to I2C
J3 Power Type C Provide a 20V/5A board power interface from a Type-C power source
J8 XT30F (Power) 5V to 48V Power Input for EVM and boards attached to generic power converter. XT30 to banana jack cables are readily available to attach battery models or power sources
J1, J7, and J9 Generic Power Converter Collection of three connectors that allow connection to external EVMs with minimal parasitics
J4 DUT Type C USB-C connector to test configuration and functionality of the TPS26750 and TPD4S480
TP[Number] Probe Points Support connection of lab equipment to EVM