ZHCS442F September   2011  – November 2016 TPS62080 , TPS62080A , TPS62081 , TPS62082

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用范围
  3. 3 说明
  4. 4 修订历史记录
  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 Diagrams
    3. 8.3 Feature Description
      1. 8.3.1 Power Good
      2. 8.3.2 100% Duty Cycle Low Dropout Operation
      3. 8.3.3 Output Discharge
      4. 8.3.4 Soft-Start
      5. 8.3.5 Undervoltage Lockout
      6. 8.3.6 Thermal Shutdown
      7. 8.3.7 Inductor Current Limit
    4. 8.4 Device Functional Modes
      1. 8.4.1 Enabling and Disabling the Device
      2. 8.4.2 Power Save Mode
      3. 8.4.3 Snooze Mode
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Setting the Output Voltage
          1. 9.2.2.1.1 Adjustable Output Voltage Version
        2. 9.2.2.2 Output Filter Design
        3. 9.2.2.3 Inductor Selection
        4. 9.2.2.4 Capacitor Selection
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
    3. 11.3 Thermal Considerations
  12. 12器件和文档支持
    1. 12.1 器件支持
      1. 12.1.1 Third-Party Products Disclaimer
    2. 12.2 文档支持
      1. 12.2.1 相关文档　
    3. 12.3 相关链接
    4. 12.4 接收文档更新通知
    5. 12.5 社区资源
    6. 12.6 商标
    7. 12.7 静电放电警告
    8. 12.8 Glossary
  13. 13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

4 修订历史记录

Changes from E Revision (April 2015) to F Revision

  • Changed From: TA = –40°C to 85°C To: TJ = –40°C to 125°C in the Electrical Characteristics condition statementGo
  • Added a Test Condition to ISD in the Electrical Characteristics Go
  • Changed the RDS(on) High-side TYP value From: 120 mΩ To: 95 mΩ in the Electrical CharacteristicsGo
  • Changed the RDS(on) Low-side TYP value From: 90 mΩ To: 70 mΩ in the Electrical CharacteristicsGo
  • Changed the graphs to include a 125°C curve in the Typical Characteristics Go
  • Added 50 Ω value to the Power Good block in Figure 5Go
  • Added 50 Ω value to the Power Good block in Figure 6Go
  • Added Table 1 Go

Changes from D Revision (July 2013) to E Revision

  • Added 引脚配置和功能部分，ESD 额定值表，特性 说明 部分，器件功能模式，应用和实施部分，电源相关建议部分，布局部分，器件和文档支持部分以及机械、封装和可订购信息部分Go

Changes from C Revision (May 2013) to D Revision

  • Deleted TPS62080ADGN from ORDERING INFORMATION tableGo
  • Deleted TPS62080A column from the Thermal Information tableGo

Changes from B Revision (March 2012) to C Revision

  • Changed the Thermal Information tables valuesGo

Changes from A Revision (February 2012) to B Revision

  • Changed TPS62080ADSG from Product Preview to Production Data in ORDERING INFORMATIONGo

Changes from * Revision (September 2011) to A Revision

  • Added TPS62080A 器件Go
  • Added TPS62080ADSG (Product Preview) and TPS62080ADGN (Product Preview) to ORDERING INFORMATIONGo
  • Added TPS62080A output discharge resistorGo