ZHCSXZ0B July   2002  – June 2025 TLC3702-EP

PRODUCTION DATA  

  1.   1
  2. 1特性
  3. 2说明
  4.   Pin Configuration and Functions
  5. 3Specifications
    1. 3.1 Absolute Maximum Ratings
    2. 3.2 Recommended Operating Conditions
    3. 3.3 Electrical Characteristics
    4. 3.4 Switching Characteristics
    5. 3.5 Typical Characteristics
  6. 4Detailed Description
    1. 4.1 Overview
    2. 4.2 Functional Block Diagrams
    3. 4.3 Feature Description
    4. 4.4 Device Functional Modes
      1. 4.4.1 Input
      2. 4.4.2 ESD Protection
      3. 4.4.3 Unused Inputs
      4. 4.4.4 Push-Pull Output
      5. 4.4.5 Hysteresis
        1. 4.4.5.1 Inverting Comparator With Hysteresis
        2. 4.4.5.2 Non-Inverting Comparator With Hysteresis
  7. 5Application and Implementation
    1. 5.1 Application Information
      1. 5.1.1 Basic Comparator Definitions
        1. 5.1.1.1 Operation
        2. 5.1.1.2 Propagation Delay
        3. 5.1.1.3 Overdrive and Underdrive Voltage
    2. 5.2 Typical Applications
      1. 5.2.1 Window Comparator
        1. 5.2.1.1 设计要求
        2. 5.2.1.2 Detailed Design Procedure
        3. 5.2.1.3 Application Curve
    3. 5.3 Power Supply Recommendations
    4. 5.4 Layout
      1. 5.4.1 Layout Guidelines
      2. 5.4.2 Layout Example
  8. 6Device and Documentation Support
    1. 6.1 Documentation Support
      1. 6.1.1 Related Documentation
    2. 6.2 接收文档更新通知
    3. 6.3 支持资源
    4. 6.4 Trademarks
    5. 6.5 静电放电警告
    6. 6.6 术语表
  9. 7Revision History
  10. 8Mechanical, Packaging, and Orderable Information

设计要求

对于此设计,请遵循以下设计要求:

  • 当 24V 电源低于 19.2V 时的 UV_Alert(逻辑低电平输出)
  • 当 24V 电源高于 30V 时的 OV_Alert(逻辑低电平输出)
  • 电阻器串中消耗的电流为 30uA
  • 比较器由 5V 电源供电
  • 采用 2.5V 外部基准