ZHCSMU5A July   2020  – December 2020 TPS25814

PRODUCTION DATA  

1. 1 特性
2. 2 应用
3. 3 说明
4. 4 Revision History
5. 5 Pin Configuration and Functions
6. 6 Specifications
   1. 6.1  Absolute Maximum Ratings
   2. 6.2  ESD Ratings
   3. 6.3  Recommended Operating Conditions
   4. 6.4  Recommended Capacitance
   5. 6.5  Thermal Information
   6. 6.6  Power Supply Characteristics
   7. 6.7  Power Consumption
   8. 6.8  PP_5V Power Switch Characteristics
   9. 6.9  Power Path Supervisory
   10. 6.10 CC Cable Detection Parameters
   11. 6.11 CC VCONN Parameters
   12. 6.12 Thermal Shutdown Characteristics
   13. 6.13 Input/Output (I/O) Characteristics
   14. 6.14 BC1.2 Characteristics
   15. 6.15 I2C Requirements and Characteristics
   16. 6.16 Typical Characteristics
7. 7 Parameter Measurement Information
8. 8 Detailed Description
   1. 8.1 Overview
   2. 8.2 Functional Block Diagram
   3. 8.3 Feature Description
      1. 8.3.1 Power Paths
         1. 8.3.1.1 Internal Sourcing Power Paths
            1. 8.3.1.1.1 PP_5V Current Clamping
            2. 8.3.1.1.2 PP_5V Local Overtemperature Shut Down (OTSD)
            3. 8.3.1.1.3 PP_5V OVP
            4. 8.3.1.1.4 PP_5V UVLO
            5. 8.3.1.1.5 PP_5Vx Reverse Current Protection
            6. 8.3.1.1.6 PP_CABLE Current Clamp
            7. 8.3.1.1.7 PP_CABLE Local Overtemperature Shut Down (OTSD)
            8. 8.3.1.1.8 PP_CABLE UVLO
      2. 8.3.2 Cable Plug and Orientation Detection
         1. 8.3.2.1 Configured as a Source
      3. 8.3.3 Overvoltage Protection (CC1, CC2)
      4. 8.3.4 Default Behavior Configuration (ADCIN1, ADCIN2)
      5. 8.3.5 BC 1.2 (USB_P, USB_N)
      6. 8.3.6 Digital Interfaces
         1. 8.3.6.1 Fault Indicators ( FAULT )
         2. 8.3.6.2 Sink Attachment Indicator ( SINK )
         3. 8.3.6.3 Polarity Indicator ( POL )
         4. 8.3.6.4 Power Management ( CHG_HI)
         5. 8.3.6.5 Battery Charging Control (CTL)
         6. 8.3.6.6 Debug Accessory Detection ( DEBUG)
         7. 8.3.6.7 Disable the Port (EN)
         8. 8.3.6.8 I2C Interface
      7. 8.3.7 I2C Interface
         1. 8.3.7.1 I2C Interface Description
         2. 8.3.7.2 I2C Clock Stretching
         3. 8.3.7.3 I2C Address Setting
         4. 8.3.7.4 Unique Address Interface
   4. 8.4 Device Functional Modes
      1. 8.4.1 Pin Strapping to Configure Default Behavior
      2. 8.4.2 Power States
      3. 8.4.3 Schottky for Current Surge Protection
      4. 8.4.4 Thermal Shutdown
9. 9 Application and Implementation
   1. 9.1 Application Information
   2. 9.2 Typical Application
      1. 9.2.1 Type C DFP Port Implementation with Embedded Controller
         1. 9.2.1.1 Detailed Design Procedure
            1. 9.2.1.1.1 Type-C Connector VBUS Capacitors
            2. 9.2.1.1.2 VBUS Schottky and TVS Diodes
            3. 9.2.1.1.3 VBUS Snubber Circuit
         2. 9.2.1.2 Application Curves
10. 10Power Supply Recommendations
    1. 10.1 3.3-V Power
       1. 10.1.1 VIN_3V3 Input Switch
    2. 10.2 1.5-V Power
    3. 10.3 Recommended Supply Load Capacitance
11. 11Layout
    1. 11.1 Layout Guidelines
       1. 11.1.1 Top TPS25814 Placement and Bottom Component Placement and Layout
    2. 11.2 Layout Example
    3. 11.3 Component Placement
    4. 11.4 Routing and View Placement
12. 12Device and Documentation Support
    1. 12.1 Device Support
       1. 12.1.1 第三方产品免责声明
    2. 12.2 Documentation Support
       1. 12.2.1 Related Documentation
    3. 12.3 支持资源
    4. 12.4 Trademarks
    5. 12.5 静电放电警告
    6. 12.6 术语表
13. 13Mechanical, Packaging, and Orderable Information