ZHCSFI7 September   2016 TPS2552D , TPS2553D

PRODUCTION DATA.  

1. 1 特性
2. 2 应用
3. 3 说明
4. 4 修订历史记录
5. 5 Device Comparison Table
6. 6 Pin Configuration and Functions
7. 7 Specifications
   1. 7.1 Absolute Maximum Ratings
   2. 7.2 ESD Ratings
   3. 7.3 Recommended Operating Conditions
   4. 7.4 Thermal Information
   5. 7.5 Electrical Characteristics
   6. 7.6 Typical Characteristics
8. 8 Parameter Measurement Information
9. 9 Detailed Description
   1. 9.1 Overview
   2. 9.2 Functional Block Diagram
   3. 9.3 Feature Description
      1. 9.3.1 Overcurrent Conditions
      2. 9.3.2 Reverse-Voltage Protection
      3. 9.3.3 FAULT Response
      4. 9.3.4 Undervoltage Lockout (UVLO)
      5. 9.3.5 ENABLE
      6. 9.3.6 Thermal Sense
   4. 9.4 Device Functional Modes
   5. 9.5 Programming
      1. 9.5.1 Programming the Current-Limit Threshold
10. 10Application and Implementation
    1. 10.1 Application Information
       1. 10.1.1 Constant-Current and Impact on Output Voltage
    2. 10.2 Typical Applications
       1. 10.2.1 Two-Level Current-Limit Circuit
          1. 10.2.1.1 Design Requirements
          2. 10.2.1.2 Detailed Design Procedures
             1. 10.2.1.2.1 Designing Above a Minimum Current Limit
             2. 10.2.1.2.2 Designing Below a Maximum Current Limit
             3. 10.2.1.2.3 Accounting for Resistor Tolerance
             4. 10.2.1.2.4 Input and Output Capacitance
          3. 10.2.1.3 Application Curves
       2. 10.2.2 Auto-Retry Functionality
          1. 10.2.2.1 Design Requirements
          2. 10.2.2.2 Detailed Design Procedure
       3. 10.2.3 Typical Application as USB Power Switch
          1. 10.2.3.1 Design Requirements
             1. 10.2.3.1.1 USB Power-Distribution Requirements
          2. 10.2.3.2 Detailed Design Procedure
             1. 10.2.3.2.1 Universal Serial Bus (USB) Power-Distribution Requirements
11. 11Power Supply Recommendations
    1. 11.1 Self-Powered and Bus-Powered Hubs
    2. 11.2 Low-Power Bus-Powered and High-Power Bus-Powered Functions
    3. 11.3 Power Dissipation and Junction Temperature
12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
13. 13器件和文档支持
    1. 13.1 器件支持
    2. 13.2 相关链接
    3. 13.3 接收文档更新通知
    4. 13.4 社区资源
    5. 13.5 商标
    6. 13.6 静电放电警告
    7. 13.7 Glossary
14. 14机械、封装和可订购信息