JAJSCZ9C September   2016  – March 2019 INA302 , INA303

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
    1.     Device Images
      1.      代表的なアプリケーション
  4. 4 改訂履歴
  5. 5 概要（続き）
  6. 6 Pin Configuration and Functions
    1.     Pin 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 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 Bidirectional Current Sensing
      2. 8.3.2 Out-of-Range Detection
      3. 8.3.3 Alert Outputs
        1. 8.3.3.1 Setting Alert Thresholds
          1. 8.3.3.1.1 Resistor-Controlled Current Limit
            1. 8.3.3.1.1.1 Resistor-Controlled Current Limit: Example
          2. 8.3.3.1.2 Voltage-Source-Controlled Current Limit
        2. 8.3.3.2 Hysteresis
    4. 8.4 Device Functional Modes
      1. 8.4.1 Alert Operating Modes
        1. 8.4.1.1 Transparent Output Mode
        2. 8.4.1.2 Latch Output Mode
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Selecting a Current-Sensing Resistor (RSENSE)
        1. 9.1.1.1 Selecting a Current-Sensing Resistor: Example
      2. 9.1.2 Input Filtering
      3. 9.1.3 Using the INA30x With Common-Mode Transients Greater Than 36 V
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12デバイスおよびドキュメントのサポート
    1. 12.1 ドキュメントのサポート
      1. 12.1.1 関連資料
    2. 12.2 関連リンク
    3. 12.3 ドキュメントの更新通知を受け取る方法
    4. 12.4 コミュニティ・リソース
    5. 12.5 商標
    6. 12.6 静電気放電に関する注意事項
    7. 12.7 Glossary
  13. 13メカニカル、パッケージ、および注文情報

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

8.3.2 Out-of-Range Detection

The INA303 detects when negative currents are out-of-range by setting a voltage at the LIMIT2 pin that is less than the applied reference voltage. The limit voltage is set with an external resistor or externally driven by a voltage source or digital-to-analog converter (DAC); see the Setting Alert Thresholds section for additional information. A typical application using the INA303 to detect negative overcurrent conditions is illustrated in the Typical Application section.