ZHCSI84D November   2008  – May 2018 LM7705

PRODUCTION DATA.  

  1. 特性
  2. 应用
  3. 说明
    1.     Device Images
      1.      典型应用
  4. 修订历史记录
  5. Pin Configuration and Functions
    1.     Pin Functions
  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 3.3-V Electrical Characteristics
    6. 6.6 5-V Electrical Characteristics
    7. 6.7 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Supply Voltage
      2. 7.3.2 Output Voltage and Line Regulation
      3. 7.3.3 Output Current and Load Regulation
      4. 7.3.4 Quiescent Current
    4. 7.4 Device Functional Modes
      1. 7.4.1 General Amplifier Application
        1. 7.4.1.1 One-Stage, Single-Supply True Zero Amplifier
        2. 7.4.1.2 Two-Stage, Single-Supply True Zero Amplifier
        3. 7.4.1.3 Dual-Supply, True Zero Amplifiers
  8. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Functional Description
      2. 8.1.2 Technical Description
      3. 8.1.3 Charge Pump Theory
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Basic Setup
      3. 8.2.3 Application Curves
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Examples
  11. 11器件和文档支持
    1. 11.1 社区资源
    2. 11.2 商标
    3. 11.3 静电放电警告
    4. 11.4 术语表
  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

Typical Characteristics

VDD = 3.3 V and TA = 25°C unless otherwise noted.
LM7705 20173010.gifFigure 1. Output Voltage vs. Supply Voltage
LM7705 20173012.gifFigure 3. Output Voltage vs. Output Current
LM7705 20173014.gifFigure 5. Output Voltage Ripple vs. Temperature
LM7705 20173016.gifFigure 7. Supply Current vs. Output Current
LM7705 20173018.gifFigure 9. Current Conversion Efficiency vs. Output Current
LM7705 20173020.gifFigure 11. Turnon Time
LM7705 20173022.gifFigure 13. Load Regulation vs. Temperature
LM7705 20173024.gifFigure 15. Transient Response
LM7705 20173029.gifFigure 17. Transient Response
LM7705 20173026.gifFigure 19. Output voltage vs. Shutdown Voltage
LM7705 20173028.gifFigure 21. Oscillator Frequency vs. Temperature
LM7705 20173011.gifFigure 2. Supply Current vs. Supply Voltage
LM7705 20173013.gifFigure 4. Output Voltage vs. Output Current
LM7705 20173015.gifFigure 6. Output Voltage Ripple vs. Temperature
LM7705 20173017.gifFigure 8. Supply Current vs. Output Current
LM7705 20173019.gifFigure 10. Current Conversion Efficiency vs. Output Current
LM7705 20173021.gifFigure 12. Turnon Time
LM7705 20173023.gifFigure 14. Load Regulation vs. Temperature
LM7705 20173025.gifFigure 16. Transient Response
LM7705 20173030.gifFigure 18. Transient Response
LM7705 20173027.gifFigure 20. Supply Current vs. Shutdown Voltage