ZHCSG76 April   2017 INA233

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 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 High-Accuracy Analog-to-Digital Convertor (ADC)
      2. 7.3.2 Interleaved Power Calculation
      3. 7.3.3 Power Accumulator and Energy Measurement
      4. 7.3.4 I2C-, SMBus-, and PMBus-Compatible Digital Interface
      5. 7.3.5 Multiple Fault Event Reporting
    4. 7.4 Device Functional Modes
      1. 7.4.1 Continuous verses Triggered Operation
      2. 7.4.2 Device Shutdown
      3. 7.4.3 Averaging and Conversion Time Considerations
      4. 7.4.4 Filtering and Input Considerations
    5. 7.5 Programming
      1. 7.5.1 Default Settings
      2. 7.5.2 Calibration Register and Scaling
      3. 7.5.3 Reading and Writing Telemetry Data and Warning Thresholds
      4. 7.5.4 Reading Telemetry Data and Warning Thresholds
        1. 7.5.4.1 Writing Telemetry Data and Warning Thresholds
      5. 7.5.5 System-Level Calibration With MFR_CALIRATION Command
      6. 7.5.6 Bus Overview
        1. 7.5.6.1 Serial Bus Address
        2. 7.5.6.2 Serial Interface
        3. 7.5.6.3 Writing to and Reading From the INA233
          1. 7.5.6.3.1 Packet Error Checking
          2. 7.5.6.3.2 Bus Timing Requirements
        4. 7.5.6.4 SMBus Alert Response
    6. 7.6 Register Maps
      1. 7.6.1 PMBus Command Support
      2. 7.6.2 Standard PMBus Commands
        1. 7.6.2.1  CLEAR_FAULTS (03h)
        2. 7.6.2.2  RESTORE_DEFAULT_ALL (12h)
        3. 7.6.2.3  CAPABILITY (19h)
        4. 7.6.2.4  IOUT_OC_WARN_LIMIT (4Ah) [default = 01111111 11111000]
        5. 7.6.2.5  VIN_OV_WARN_LIMIT (57h) [default = 01111111 11111000]
        6. 7.6.2.6  VIN_UV_WARN_LIMIT (58h) [default = 00000000 00000000]
        7. 7.6.2.7  PIN_OP_WARN_LIMIT (6Bh) [default = 11111111 11110000]
        8. 7.6.2.8  STATUS_BYTE (78h)
        9. 7.6.2.9  STATUS_WORD (79h)
        10. 7.6.2.10 STATUS_IOUT (7Bh)
        11. 7.6.2.11 STATUS_INPUT (7Ch)
        12. 7.6.2.12 STATUS_CML (7Eh)
        13. 7.6.2.13 STATUS_MFR_SPECIFIC (80h)
        14. 7.6.2.14 READ_EIN (86h)
        15. 7.6.2.15 READ_VIN (88h)
        16. 7.6.2.16 READ_IIN (89h)
        17. 7.6.2.17 READ_VOUT (8Bh)
        18. 7.6.2.18 READ_IOUT (8Ch, R)
        19. 7.6.2.19 READ_POUT (96h, R)
        20. 7.6.2.20 READ_PIN (97h, R)
        21. 7.6.2.21 MFR_ID (99h)
        22. 7.6.2.22 MFR_MODEL (9Ah)
        23. 7.6.2.23 MFR_REVISION (9Bh)
      3. 7.6.3 Manufacturer-Specific PMBus Commands
        1. 7.6.3.1 MFR_ADC_CONFIG (D0h) [default = 01000001 00100111]
        2. 7.6.3.2 MFR_READ_VSHUNT (D1h) [default = 00000000 00000000]
        3. 7.6.3.3 MFR_ALERT_MASK (D2h) [default = XXXXXXXX 11110000]
        4. 7.6.3.4 MFR_CALIBRATION (D4h) [default = 00000000 00000001]
        5. 7.6.3.5 MFR_DEVICE_CONFIG (D5h) [default = 00000010]
        6. 7.6.3.6 5.1.1 CLEAR_EIN (D6h)
        7. 7.6.3.7 TI_MFR_ID (E0h) [value = 01010100 01001001]
        8. 7.6.3.8 TI_MFR_MODEL (E1h) [value = 00110011 00110011]
        9. 7.6.3.9 TI_MFR_REVISION (E2h) [value = 01000001 00110000]
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Programming the Calibration Register
        2. 8.2.2.2 Calculating PMBus Coefficients
        3. 8.2.2.3 Programming Warning Thresholds
        4. 8.2.2.4 Calculating Returned Telemetry Values
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11器件和文档支持
    1. 11.1 器件支持
      1. 11.1.1 开发支持
    2. 11.2 文档支持
      1. 11.2.1 相关文档　
    3. 11.3 接收文档更新通知
    4. 11.4 社区资源
    5. 11.5 商标
    6. 11.6 静电放电警告
    7. 11.7 Glossary
  12. 12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

11 器件和文档支持

11.1 器件支持

11.1.1 开发支持

11.2 文档支持

11.2.1 相关文档　

相关文档请参阅以下部分：

《具有瞬态稳定性的电流分流监控器参考设计》

11.3 接收文档更新通知

如需接收文档更新通知，请访问 www.ti.com.cn 网站上的器件产品文件夹。点击右上角的提醒我 (Alert me) 注册后，即可每周定期收到已更改的产品信息。有关更改的详细信息，请查阅已修订文档中包含的修订历史记录。

11.4 社区资源

The following links connect to TI community resources. Linked contents are provided "AS IS" by the respective contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of Use.

    TI E2E™ Online Community TI's Engineer-to-Engineer (E2E) Community. Created to foster collaboration among engineers. At e2e.ti.com, you can ask questions, share knowledge, explore ideas and help solve problems with fellow engineers.
    Design Support TI's Design Support Quickly find helpful E2E forums along with design support tools and contact information for technical support.

11.5 商标

E2E is a trademark of Texas Instruments.

All other trademarks are the property of their respective owners.

11.6 静电放电警告

esds-image

ESD 可能会损坏该集成电路。德州仪器 (TI) 建议通过适当的预防措施处理所有集成电路。如果不遵守正确的处理措施和安装程序 , 可能会损坏集成电路。

ESD 的损坏小至导致微小的性能降级 , 大至整个器件故障。 精密的集成电路可能更容易受到损坏 , 这是因为非常细微的参数更改都可能会导致器件与其发布的规格不相符。

11.7 Glossary

SLYZ022 — TI Glossary.

This glossary lists and explains terms, acronyms, and definitions.