ZHCSFN7E June   2009  – January 2016 INA220

PRODUCTION DATA.  

1. 1 特性
2. 2 应用范围
3. 3 说明
4. 4 修订历史记录
5. 5 Related Products
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 Bus Timing Diagram Definitions
   7. 7.7 Typical Characteristics
8. 8 Detailed Description
   1. 8.1 Overview
   2. 8.2 Functional Block Diagram
   3. 8.3 Feature Description
      1. 8.3.1 Basic ADC Functions
         1. 8.3.1.1 Power Measurement
         2. 8.3.1.2 PGA Function
         3. 8.3.1.3 Compatibility With TI Hot Swap Controllers
   4. 8.4 Device Functional Modes
      1. 8.4.1 Filtering and Input Considerations
   5. 8.5 Programming
      1. 8.5.1 Programming the INA220 Calibration Register
      2. 8.5.2 Programming the INA220 Power Measurement Engine
         1. 8.5.2.1 Calibration Register and Scaling
      3. 8.5.3 Simple Current Shunt Monitor Usage (No Programming Necessary)
      4. 8.5.4 Bus Overview
         1. 8.5.4.1 Serial Bus Address
         2. 8.5.4.2 Serial Interface
      5. 8.5.5 Writing to and Reading from the INA220
         1. 8.5.5.1 High-Speed Two-Wire Mode
         2. 8.5.5.2 Power-Up Conditions
   6. 8.6 Register Maps
      1. 8.6.1 Register Information
      2. 8.6.2 Register Details
         1. 8.6.2.1 Configuration Register (address = 00h) [reset = 399Fh]
      3. 8.6.3 Data Output Registers
         1. 8.6.3.1 Shunt Voltage Register (address = 01h)
         2. 8.6.3.2 Bus Voltage Register (address = 02h)
         3. 8.6.3.3 Power Register (address = 03h) [reset = 00h]
         4. 8.6.3.4 Current Register (address = 04h) [reset =00h]
      4. 8.6.4 Calibration Register
         1. 8.6.4.1 Calibration Register (address = 05h) [reset = 00h]
9. 9 Application and Implementation
   1. 9.1 Application Information
   2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
         1. 9.2.2.1 Register Results for the Example Circuit
      3. 9.2.3 Typical Application: -48-V Telecom Current/Voltage/Power Sense With Isolation
      4. 9.2.4 Typical Application: 48-V Telecom Current/Voltage/Power Sense
      5. 9.2.5 Typical Application: General Source Low-Side Sensing
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 相关文档　
    2. 12.2 社区资源
    3. 12.3 商标
    4. 12.4 静电放电警告
    5. 12.5 Glossary
13. 13机械、封装和可订购信息