ZHCSOO1D December   2000  – August 2021 DCR021205 , DCR022405

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  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 Isolation
        1. 7.3.1.1 Operation or Functional Isolation
        2. 7.3.1.2 Basic or Enhanced Isolation
        3. 7.3.1.3 Working Voltage
        4. 7.3.1.4 Isolation Voltage Rating
        5. 7.3.1.5 Repeated High-Voltage Isolation Testing
      2. 7.3.2 Power Stage
      3. 7.3.3 Oscillator and Watchdog
      4. 7.3.4 ERROR Flag
      5. 7.3.5 Synchronization
      6. 7.3.6 Construction
      7. 7.3.7 Decoupling – Ripple Reduction
    4. 7.4 Device Functional Modes
      1. 7.4.1 Device Disable and Enable
      2. 7.4.2 Regulated Output Disable and Enable
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 DCR02 Single Voltage Output
      2. 8.1.2 Generating Two Positive Output Voltages
      3. 8.1.3 Generation of Dual Polarity Voltages from Two Self-Synchronized DCR02s
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Input Capacitor
        2. 8.2.2.2 Output Capacitor
        3. 8.2.2.3 Filter Capacitor
        4. 8.2.2.4 ERROR Flag
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Examples
    3. 10.3 Thermal Consideration
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 接收文档更新通知
    3. 11.3 支持资源
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 术语表
  12. 12Mechanical, Packaging, and Orderable Information

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7.3.4 ERROR Flag

The DCR02 has an ERROR pin which provides a power good flag, as long as the internal regulator is in regulation. If the ERROR output is required, place a 10-kΩ resistor between the ERROR pin and the output voltage.