ZHCSDX1B June   2015  – September 2018 TPL5111

PRODUCTION DATA.  

  1. 特性
  2. 应用
  3. 说明
    1.     Device Images
      1.      简化应用电路原理图
  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 Ratings
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Timing Requirements
    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 DRVn
      2. 7.3.2 DONE
    4. 7.4 Device Functional Modes
      1. 7.4.1 Start-Up
      2. 7.4.2 Timer Mode
      3. 7.4.3 One-Shot Mode
    5. 7.5 Programming
      1. 7.5.1 Configuring the Time Interval With the DELAY/M_DRV Pin
      2. 7.5.2 Manual Power ON Applied to the DELAY/M_DRV Pin
        1. 7.5.2.1 DELAY/M_DRV
        2. 7.5.2.2 Circuitry
      3. 7.5.3 Selection of the External Resistance
      4. 7.5.4 Quantization Error
      5. 7.5.5 Error Due to Real External Resistance
  8. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11器件和文档支持
    1. 11.1 接收文档更新通知
    2. 11.2 社区资源
    3. 11.3 商标
    4. 11.4 静电放电警告
    5. 11.5 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

Manual Power ON Applied to the DELAY/M_DRV Pin

If VDD is applied to the DELAY/M_DRV pin after start-up is completed, the TPL5111 recognizes this as a manual Power ON condition. In this case REXT is not re-read. If the manual Power ON is asserted during the POR or during the REXT reading procedure, the reading procedure is aborted and is restarted as soon as the manual Power ON switch is released. A pulse on the DELAY/M_DRV pin is recognized as a valid manual Power ON only if it lasts at least 20 ms (observation time is 30 ms). If DRVn is already HIGH the manual Power ON is ignored. The manual Power ON may be implemented using a switch (momentary mechanical action).

TPL5111 M_DRV_5111_TIMER.gifFigure 11. Manual Power ON in Timer Mode
TPL5111 5111_OS_MDRV.gifFigure 12. Manual Power ON in One-Shot Mode