ZHCSDM3D October   2014  – June 2019 TPS82084 , TPS82085

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     Device Images
      1.      1.8V 输出应用
      2.      1.8V 输出效率
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommend Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Power Save Mode (PSM)
      2. 7.3.2 Low Dropout Operation (100% Duty Cycle)
      3. 7.3.3 Soft Startup
      4. 7.3.4 Switch Current Limit and Short Circuit Protection (Hiccup-Mode)
      5. 7.3.5 Undervoltage Lockout
      6. 7.3.6 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Enable and Disable
      2. 7.4.2 Power Good Output
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 1.2-V Output Application
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Setting the Output Voltage
          2. 8.2.1.2.2 Input and Output Capacitor Selection
        3. 8.2.1.3 Application Performance Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
    3. 10.3 Thermal Consideration
  11. 11器件和文档支持
    1. 11.1 器件支持
      1. 11.1.1 第三方产品免责声明
    2. 11.2 相关链接
    3. 11.3 社区资源
    4. 11.4 商标
    5. 11.5 静电放电警告
    6. 11.6 Glossary
  12. 12机械、封装和可订购信息
    1. 12.1 Tape and Reel Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • SIL|8
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 C Revision (September 2018) to D Revision

  • 更正了标题中的器件编号Go
  • Add the input voltage range for the output voltage discharge feature in Enable and Disable. Go

Changes from B Revision (April 2015) to C Revision

  • Added 在此数据表中添加 TPS82084 器件Go
  • Changed from –40 ºC to –55 ºC for storage temperature range Go
  • Added thermal information for TPS82085EVM-672. Updated thermal metric value. Go
  • Added power save mode waveform diagram to Power Save Mode (PSM)Go
  • Added typical value of the EN pin high/low level input voltage in Enable and DisableGo
  • Added pg pin logic table in Power Good OutputGo
  • Added integrated inductor information in Application InformationGo
  • Added additional efficiency curves and a reference hyperlink to the BOM, Table 3Go
  • Added radiated emission performance graph Go

Changes from A Revision (April 2015) to B Revision

  • Changed the ESD Ratings Charged device model (CDM) From: ±500 V To: ±1000 VGo

Changes from * Revision (October 2014) to A Revision

  • 已将数据手册从 3 页产品预览更改为量产数据Go