ZHCSCL2E June   2014  – October 2020

PRODUCTION DATA  

  1. 特性
  2. 应用
  3. 说明
  4. Revision History
  5. Device Comparison Table
  6. Pin Configuration and Functions
  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 Switching Characteristics
    7. 7.7 Typical DC Characteristics
    8. 7.8 Typical AC Characteristics (TPS22914B/15B)
    9. 7.9 Typical AC Characteristics (TPS22914C/15C)
  8. Parameter Measurement Information
  9. Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 On and Off Control
      2. 9.3.2 Input Capacitor (CIN)
      3. 9.3.3 Output Capacitor (CL)
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1 VIN to VOUT Voltage Drop
        2. 10.2.2.2 Inrush Current
      3. 10.2.3 Application Curves
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
      1. 12.1.1 Thermal Considerations
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Documentation Support
      1. 13.1.1 Related Documentation
    2. 13.2 Related Links
    3. 13.3 接收文档更新通知
    4. 13.4 支持资源
    5. 13.5 Trademarks
    6. 13.6 静电放电警告
    7. 13.7 术语表
  14. 14Mechanical, Packaging, and Orderable Information

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

特性

  • 集成单通道负载开关
  • 输入电压范围:1.05 V 至 5.5 V
  • 低导通电阻 (RON)
    • RON = 37mΩ(VIN = 5V 时的典型值)
    • RON = 38mΩ(VIN = 3.3V 时的典型值)
    • RON = 43mΩ(VIN = 1.8V 时的典型值)
  • 2A 最大持续开关电流
  • 低静态电流
    • 7.7µA(VIN = 3.3 V 时的典型值)
  • 低控制输入阈值允许使用 1 V 或更高电压的通用输入输出 (GPIO) 接口
  • 受控转换率
    • VIN = 3.3V 时,tR(TPS22914B/15B) = 64µs
    • VIN = 3.3V 时,tR(TPS22914C/15C) = 913µs
  • 快速输出放电(只适用于 TPS22915)
  • 超小型晶圆级芯片尺寸封装
    • 0.78mm × 0.78mm,0.4mm 间距,
      0.5mm 高度 (YFP)
  • 根据 JESD 22 测试得出的静电放电 (ESD) 性能
    • 2kV 人体放电模式 (HBM) 和 1kV 器件充电模型 (CDM)