ZHCSHO1D November   2018  – January 2019 LMG1210

PRODUCTION DATA.  

  1. 特性
  2. 应用
  3. 说明
    1.     Device Images
      1.      简化的典型应用
  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 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Typical Characteristics
    8. 6.8 Timing Diagrams
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Bootstrap Diode Operation
      2. 7.3.2 LDO Operation
      3. 7.3.3 Dead Time Selection
      4. 7.3.4 Overtemperature Protection
      5. 7.3.5 High-Performance Level Shifter
      6. 7.3.6 Negative HS Voltage Handling
    4. 7.4 Device Functional Modes
  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
        1. 8.2.2.1 Bypass Capacitor
        2. 8.2.2.2 Bootstrap Diode Selection
        3. 8.2.2.3 Handling Ground Bounce
        4. 8.2.2.4 Independent Input Mode
        5. 8.2.2.5 Computing Power Dissipation
      3. 8.2.3 Application Curves
    3. 8.3 Do's and Don'ts
  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 文档支持
      1. 11.1.1 相关文档
    2. 11.2 接收文档更新通知
    3. 11.3 社区资源
    4. 11.4 商标
    5. 11.5 静电放电警告
    6. 11.6 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)
  • RVR|19
散热焊盘机械数据 (封装 | 引脚)
订购信息

LDO Operation

An internal LDO allows the driver to run off higher voltages from 6 V to 18 V and regulates the supply to 5 V, so the LMG1210 can run off of higher input voltages with wide tolerances. To maintain stability of the internal LDO, care must be taken to make sure a capacitor of at least 0.3 µF from VDD to VSS with an ESR below 500 mΩ is used. A high-quality ceramic capacitor with an X7R dielectric is recommended. There is no maximum limit on the capacitance allowed on the output of the LDO.

If the input supply is already 5 V ±5%, then the LDO can be bypassed. This is achieved by connecting the 5 V supply directly to the VDD pin. The VIN pin should be tied to the VDD pin, and the capacitor on the VIN pin can be removed. Do not ground the VIN pin.