SLVSJG8 March   2026 TPS25730A

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
      1. 6.1.1 TPS25730AD and TPS25730AS - Absolute Maximum Ratings
      2. 6.1.2 TPS25730AD - Absolute Maximum Ratings
      3. 6.1.3 TPS25730AS - Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
      1. 6.3.1 TPS25730AD - Recommended Operating Conditions
      2. 6.3.2 TPS25730A S - Recommended Operating Conditions
    4. 6.4  Recommended Capacitance
    5. 6.5  Thermal Information
      1. 6.5.1 TPS25730AD - Thermal Information
      2. 6.5.2 Thermal Information
    6. 6.6  Power Supply Characteristics
    7. 6.7  Power Consumption
    8. 6.8  PPHV Power Switch Characteristics - TPS25730AD
    9. 6.9  PP_EXT Characteristics - TPS25730A S
    10. 6.10 Power Path Supervisory
    11. 6.11 CC Cable Detection Parameters
    12. 6.12 CC PHY Parameters
    13. 6.13 Thermal Shutdown Characteristics
    14. 6.14 ADC Characteristics
    15. 6.15 Input/Output (I/O) Characteristics
    16. 6.16 I2C Requirements and Characteristics
    17. 6.17 Typical Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1  USB-PD Physical Layer
        1. 8.3.1.1 USB-PD Encoding and Signaling
        2. 8.3.1.2 USB-PD Bi-Phase Marked Coding
        3. 8.3.1.3 USB-PD BMC Transmitter
        4. 8.3.1.4 USB-PD BMC Receiver
        5. 8.3.1.5 Squelch Receiver
      2. 8.3.2  Power Management
        1. 8.3.2.1 Power-On And Supervisory Functions
        2. 8.3.2.2 VBUS LDO
      3. 8.3.3  Power Paths
        1. 8.3.3.1 TPS25730AD Internal Sink Path
        2. 8.3.3.2 External Sink Path Control PP_EXT
      4. 8.3.4  Cable Plug and Orientation Detection
      5. 8.3.5  Overvoltage Protection (CC1, CC2)
      6. 8.3.6  Default Behavior Configuration (ADCINx)
      7. 8.3.7  ADC
      8. 8.3.8  Digital Interfaces
        1. 8.3.8.1 GPIO
        2. 8.3.8.2 I2C Interface
          1. 8.3.8.2.1 I2C Interface Description
            1. 8.3.8.2.1.1 I2C Clock Stretching
            2. 8.3.8.2.1.2 Unique Address Interface
            3. 8.3.8.2.1.3 Pin Strapping to Configure Default Behavior
      9. 8.3.9  Digital Core
      10. 8.3.10 Minimum Voltage Configuration
      11. 8.3.11 Maximum Voltage Configuration
      12. 8.3.12 Sink Current Configuration
      13. 8.3.13 Auto-negotiate Sink Minimum Power
      14. 8.3.14 Extended Sink Capabilities Power Delivery Power
    4. 8.4 Device Functional Modes
      1. 8.4.1 Power States
      2. 8.4.2 Schottky for Current Surge Protection
      3. 8.4.3 Thermal Shutdown
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
    3. 9.3 Power Supply Recommendations
      1. 9.3.1 3.3V Power
        1. 9.3.1.1 VIN_3V3 Input Switch
      2. 9.3.2 1.5V Power
      3. 9.3.3 Recommended Supply Load Capacitance
    4. 9.4 Layout
      1. 9.4.1 TPS25730AD - Layout
        1. 9.4.1.1 Layout Guidelines
          1. 9.4.1.1.1 Top Placement and Bottom Component Placement and Layout
        2. 9.4.1.2 Layout Example
        3. 9.4.1.3 Component Placement
        4. 9.4.1.4 Routing VBUS, VIN_3V3, LDO_3V3, LDO_1V5
        5. 9.4.1.5 Routing CC and GPIO
      2. 9.4.2 TPS25730AS - Layout
        1. 9.4.2.1 Layout Guidelines
          1. 9.4.2.1.1 Top Placement and Bottom Component Placement and Layout
        2. 9.4.2.2 Layout Example
        3. 9.4.2.3 Component Placement
        4. 9.4.2.4 Routing VBUS, PPHV, VIN_3V3, LDO_3V3, LDO_1V5
        5. 9.4.2.5 Routing CC and GPIO
  11. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 Third-Party Products Disclaimer
    2. 10.2 Documentation Support
      1. 10.2.1 Related Documentation
    3. 10.3 Receiving Notification of Documentation Updates
    4. 10.4 Support Resources
    5. 10.5 Trademarks
    6. 10.6 Electrostatic Discharge Caution
    7. 10.7 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

8.3.14 Extended Sink Capabilities Power Delivery Power

The Extend Sink Capabilities Power Delivery Power for Minimum, Operational, and Maximum PDP are determined by the configured Maximum/Minimum Voltage Configuration and the Current Configuration.

Table 8-9 Extended Sink Capabilities Power Delivery Power Example
Power Delivery Power ADCIN3/4 = 3/3 ADCIN1/2 = 0/6
Minimum PDP = 25W Maximum Current = 5A Minimum Voltage = 5V
Operational PDP = 100W Maximum Current = 5A Maximum Voltage = 20V
Maximum PDP = 100W Maximum Current = 5A Maximum Voltage = 20V