ZHCSQT7E October   2001  – July 2022 DCR010503 , DCR010505 , DCR011203 , DCR011205 , DCR012403 , DCR012405

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Device Comparison Table
  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 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  Isolation
        1. 8.3.1.1 Operation or Functional Isolation
        2. 8.3.1.2 Basic or Enhanced Isolation
        3. 8.3.1.3 Working Voltage
        4. 8.3.1.4 Isolation Voltage Rating
        5. 8.3.1.5 Repeated High-Voltage Isolation Testing
      2. 8.3.2  Power Stage
      3. 8.3.3  Rectification
      4. 8.3.4  Regulator
      5. 8.3.5  Oscillator and Watchdog
      6. 8.3.6  ERROR Flag
      7. 8.3.7  Synchronization
      8. 8.3.8  Construction
      9. 8.3.9  Thermal Considerations
      10. 8.3.10 Decoupling – Ripple Reduction
    4. 8.4 Device Functional Modes
      1. 8.4.1 Device Disable and Enable
      2. 8.4.2 Regulated Output Disable and Enable
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 DCR01 Single Voltage Output
      2. 9.1.2 Generating Two Positive Output Voltages
      3. 9.1.3 Generation of Dual Polarity Voltages from Two Self-Synchronized DCR01s
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Input Capacitor
        2. 9.2.2.2 Output Capacitor
        3. 9.2.2.3 Filter Capacitor
        4. 9.2.2.4 ERROR Flag
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Examples
  12. 12Device and Documentation Support
    1. 12.1 接收文档更新通知
    2. 12.2 支持资源
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 术语表
  13. 13Mechanical, Packaging, and Orderable Information

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

3 说明

DCR01 系列是高效的输入隔离式、输出稳压直流/直流转换器系列。除了电隔离式 1W 标称输出功率能力，这一系列的直流/直流转换器还提供超低的输出噪声、热保护和高精度等特性。

DCR01 系列器件集此类特性和较小的尺寸于一体，适用于各种应用，并且对需要信号路径隔离的应用来说，它是一个易于使用的解决方案。

警告： 该产品具有运行隔离功能，仅可用于信号隔离。不可用于需要增强型隔离的安全隔离电路。请参阅特性说明中的定义。
器件信息
器件型号封装(1)封装尺寸（标称值）
DCR01PDIP (10)22.86mm × 6.61mm
SOP (12)17.90mm × 7.50mm
(1) 如需了解所有可用封装，请参阅数据表末尾的可订购产品附录。
GUID-3B4A974A-1B41-4AEC-B287-A9F9EA201E35-low.gifDCR01 方框图