ZHCS487F November   2011  – January 2015 TPS22910A , TPS22912C

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用范围
  3. 3 说明
  4. 4 简化电路原理图
  5. 5 修订历史记录
  6. 6 Device Comparison Table
  7. 7 Pin Configuration and Functions
  8. 8 Specifications
    1. 8.1  Absolute Maximum Ratings
    2. 8.2  ESD Ratings
    3. 8.3  Recommended Operating Conditions
    4. 8.4  Thermal Information
    5. 8.5  Electrical Characteristics
    6. 8.6  Switching Characteristics, Typical
    7. 8.7  Typical DC Characteristics
    8. 8.8  Typical AC Characteristics, TPS22910A
    9. 8.9  Typical AC Characteristics, TPS22912C
    10. 8.10 Typical AC Characteristics, TPS22913B
    11. 8.11 Typical AC Characteristics, TPS22913C
  9. 9 Parameter Measurement Information
  10. 10Detailed Description
    1. 10.1 Overview
    2. 10.2 Functional Block Diagram
    3. 10.3 Feature Description
      1. 10.3.1 On/Off Control
      2. 10.3.2 Under-Voltage Lockout
      3. 10.3.3 Full-Time Reverse Current Protection
    4. 10.4 Device Functional Modes
  11. 11Application and Implementation
    1. 11.1 Application Information
      1. 11.1.1 VIN to VOUT Voltage Drop
      2. 11.1.2 On/Off Control
      3. 11.1.3 Input Capacitor (Optional)
      4. 11.1.4 Output Capacitor (Optional)
    2. 11.2 Typical Application
      1. 11.2.1 Design Requirements
      2. 11.2.2 Detailed Design Procedure
        1. 11.2.2.1 Inrush Current
      3. 11.2.3 Application Curves
        1. 11.2.3.1 Typical Application Characteristics for TPS22910A
        2. 11.2.3.2 Typical Application Characteristics for TPS22912C
        3. 11.2.3.3 Typical Application Characteristics For TPS22913B
        4. 11.2.3.4 Typical Application Characteristics for TPS22913C
  12. 12Power Supply Recommendations
  13. 13Layout
    1. 13.1 Layout Guidelines
    2. 13.2 Layout Example
    3. 13.3 Thermal Considerations
  14. 14器件和文档支持
    1. 14.1 相关链接
    2. 14.2 商标
    3. 14.3 静电放电警告
    4. 14.4 术语表
  15. 15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

6 Device Comparison Table

DEVICE rON (typ) at 3.3 V RISE TIME at 3.3V
(typ)		 QUICK OUTPUT DISCHARGE MAXIMUM OUTPUT CURRENT ENABLE
TPS22910A 61 mΩ 1 µs No 2 A Active Low
TPS22912C 61 mΩ 1000 µs No 2 A Active High
TPS22913B 61 mΩ 66 µs Yes 2 A Active High
TPS22913C 61 mΩ 660 µs Yes 2 A Active High
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