ZHCSFR6C December   2016  – January 2018 TPS22810

PRODUCTION DATA.  

  1. 特性
  2. 应用
  3. 说明
    1.     简化原理图
  4. 修订历史记录
  5. Device Comparison Table
  6. Pin Configuration and Functions
    1.     Pin 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
  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 Quick Output Discharge (QOD)
        1. 9.3.2.1 QOD when System Power is Removed
        2. 9.3.2.2 Internal QOD Considerations
      3. 9.3.3 EN/UVLO
      4. 9.3.4 Adjustable Rise Time (CT)
      5. 9.3.5 Thermal Shutdown
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 ON and OFF Control
    3. 10.3 Input Capacitor (Optional)
    4. 10.4 Output Capacitor (Optional)
    5. 10.5 Typical Application
      1. 10.5.1 Design Requirements
      2. 10.5.2 Detailed Design Procedure
        1. 10.5.2.1 Shutdown Sequencing During Unexpected Power Loss
        2. 10.5.2.2 VIN to VOUT Voltage Drop
        3. 10.5.2.3 Inrush Current
      3. 10.5.3 Application Curves
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
    3. 12.3 Thermal Considerations
  13. 13器件和文档支持
    1. 13.1 器件支持
      1. 13.1.1 开发支持
    2. 13.2 Documentation Support
      1. 13.2.1 Related Documentation
    3. 13.3 接收文档更新通知
    4. 13.4 Community Resources
    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

特性

  • 集成单通道负载开关
  • 运行环境温度范围:
    –40°C 至 +105°C
    • SOT23-6 (DBV):2A 最大持续工作电流1
    • WSON (DRV):3A 最大持续电流 1
  • 输入电压范围:2.7V 至 18V
  • 绝对最大输入电压:20V
  • 导通电阻 (RON)
    • RON = 79mΩ(VIN = 12V 时的典型值)
  • 静态电流
    • 62µA(VIN = 12V 时的典型值)
  • 关断电流
    • 500nA(VIN = 12V 时的典型值)
  • 热关断
  • 欠压闭锁 (UVLO)
  • 可调节快速输出放电 (QOD)
  • 可通过 CT 引脚配置的上升时间
  • 小外形尺寸晶体管 (SOT) 23-6 封装
    • 2.9mm × 2.8mm,0.95mm 间距,
      1.45mm 高 (DBV)
  • WSON 封装
    • 2mm × 2mm,0.65mm 间距,
      0.75mm 高 (DRV)
  • 静电放电 (ESD) 性能经测试符合 JESD 22 规范
    • ±2kV 人体模型 (HBM) 和 ±1kV 带电器件模型 (CDM)
    (1)
  • 必须考虑热性能