ZHCS770A February   2012  – October 2016 TPS2543

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
  6. 6 Electrical Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Electrical Characteristics, High-Bandwidth Switch
    7. 6.7 Electrical Characteristics, Charging Controller
    8. 6.8 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  Standard Downstream Port (SDP) USB 2.0/USB 3.0
      2. 8.3.2  Charging Downstream Port (CDP)
      3. 8.3.3  Dedicated Charging Port (DCP)
        1. 8.3.3.1 DCP BC1.2 and YD/T 1591-2009
        2. 8.3.3.2 DCP Divider Charging Scheme
      4. 8.3.4  Wake on USB Feature (Mouse/Keyboard Wake Feature)
        1. 8.3.4.1 USB 2.0 Background Information
        2. 8.3.4.2 Wake On USB
        3. 8.3.4.3 USB Slow-Speed Device Recognition and Operation
      5. 8.3.5  Load Detect
      6. 8.3.6  Power Wake
        1. 8.3.6.1 Implementing Power Wake in Notebook System
      7. 8.3.7  Port Power Management (PPM)
        1. 8.3.7.1 Benefits of PPM
        2. 8.3.7.2 PPM Details
        3. 8.3.7.3 Implementing PPM in a System with Two Charging Ports
      8. 8.3.8  Over-Current Protection
      9. 8.3.9  FAULT Response
      10. 8.3.10 Undervoltage Lockout (UVLO)
      11. 8.3.11 Thermal Sense
    4. 8.4 Device Functional Modes
      1. 8.4.1 DCP Auto Mode
      2. 8.4.2 DCP Forced Shorted / DCP Forced Divider1
      3. 8.4.3 High-Bandwidth Data Line Switch
      4. 8.4.4 Device Truth Table (TT)
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Output Discharge
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Current-Limit Settings
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12器件和文档支持
    1. 12.1 文档支持
      1. 12.1.1 相关文档　
    2. 12.2 接收文档更新通知
    3. 12.3 社区资源
    4. 12.4 商标
    5. 12.5 静电放电警告
    6. 12.6 Glossary
  13. 13机械、封装和可订购信息

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

4 修订历史记录

Changes from * Revision (February 2013) to A Revision

  • 已添加器件信息表，ESD 额定值表，特性 描述 部分，器件功能模式，应用和实施部分，电源相关建议部分，布局部分，器件和文档支持部分以及机械、封装和可订购信息部分 Go
  • 已将特性从“具备 2V/2.7V 和 2.7/2V 两种 D+/D– 分压器模式，满足 Apple 移动数字设备的 1A 和 2A 充电要求”更改为“通过自动选择以下模式支持非 BC1.2 充电模式：D+/D– 分压器模式 2V/2.7V 和 2.7V/2V”Go
  • 已删除特性“自动为连接的设备选择 D+/D– 模式”Go
  • 已将特性从“73mΩ（典型值）”更改为“集成 73mΩ（典型值）”Go
  • 已添加特性“最大器件电流”Go
  • 已更新 说明 Go
  • Changed the Wake on USB Feature (Mouse/Keyboard Wake Feature) sectionGo
  • Changed ILIM_LO+60mA for 200 ms To: ILIM_LO + 75 mA for 200 ms and ILIM_LO+10mA for 3s To: ILIM_LO + 25 mA for 3s in section PPM DetailsGo
  • Changed text From: "it switches to Divider2 scheme" To: "it discharges and then switches to Divider2 scheme." in section DCP Auto ModeGo
  • Changed text From: "it will revert to Divider1 scheme" To: "it performs OUT discharge and will revert to Divider1 scheme" in section DCP Auto ModeGo
  • Changed the description of S0 and S3 From: ILIM_LO + 60 mA thresholds To: ILIM_LO + 75 mA thresholds in Table 2Go