ZHCSAM1F December   2012  – December 2017 TPS7A66-Q1 , TPS7A69-Q1

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     Device Images
      1.      硬件启用选项
      2.      输入电压感测选项
  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 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagrams
    3. 7.3 Feature Description
      1. 7.3.1 Enable (EN)
      2. 7.3.2 Regulated Output (VOUT)
      3. 7.3.3 Power-On Reset (PG)
      4. 7.3.4 Reset Delay Timer (CT)
      5. 7.3.5 Sense Comparator (SI and SO for TPS7A69-Q1)
      6. 7.3.6 Adjustable Output Voltage (FB for TPS7A6601-Q1)
      7. 7.3.7 Undervoltage Shutdown
      8. 7.3.8 Low-Voltage Tracking
      9. 7.3.9 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Regulation
      2. 7.4.2 Disabled
      3. 7.4.3 Operation With V(VinUVLO)< VIN < VIN(min)
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 TPS7A66-Q1 Typical Application
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Input Capacitor
          2. 8.2.1.2.2 Output Capacitor
        3. 8.2.1.3 Application Curve
      2. 8.2.2 TPS7A69-Q1 Typical Application
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
          1. 8.2.2.2.1 Low-Voltage Tracking Threshold
        3. 8.2.2.3 Application Curve
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1 Package Mounting
      2. 10.1.2 Board Layout Recommendations to Improve PSRR and Noise Performance
    2. 10.2 Layout Examples
    3. 10.3 Power Dissipation and Thermal Considerations
  11. 11器件和文档支持
    1. 11.1 相关链接
    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 Glossary
  12. 12机械、封装和可订购信息

4 修订历史记录

Changes from E Revision (November 2014) to F Revision

  • Changed AEC-Q100 测试指南 特性 列表项并从前两个 AEC-Q100 子列表项中删除了温度范围Go
  • Changed V(Vin) 更改为 VIN、将 Vin 更改为 VIN、将 V（输出电压）更改为 VOUT，将 Vout 更改为 VOUT，以及将 V(CT) 更改为 VCTGo
  • Added 器件结温范围 特性 要点Go
  • Changed 将整个文档中的相关器件更改成了 TPS7A66-Q1 和 TPS7A69-Q1 Go
  • Changed 将整个文档中的 MSOP 更改为 HVSSOP Go
  • Changed CT, EN, FB/DNC, PG, SO, and VOUT descriptions in Pin Functions table Go
  • Changed pin names FB/NU to FB/DNC, Vin to VIN, and Vout to VOUT in Pin Configuration and Functions sectionGo
  • Changed SI parameter name description and added maximum specification to SI and FB, SO, PG rows in Absolute Maximum Ratings tableGo
  • Added parameter names to CT and FB, SO, PG rows in Absolute Maximum Ratings tableGo
  • Added lockout to Undervoltage lockout detection parameter nameGo
  • Added up to to Ilkg test conditions Go
  • Added VOUT to unit of V(TH-POR) and V(Thres)Go
  • Added CT to V(th) parameter nameGo
  • Added header for first section of Switching Characteristics tableGo
  • Added UVLO Thresholds vs Temperature and Enable Thresholds vs Temperature figuresGo
  • Added CT Charging Current (VCT = 0) and CT Charging Threshold figuresGo
  • Changed Device Functional Modes sectionGo

Changes from D Revision (October 2014) to E Revision

  • Corrected voltage unit in Handling Ratings table from V to kV Go

Changes from C Revision (December 2013) to D Revision

  • 已更改 CDM ESC 分类等级 Go
  • Changed FB/NC pin to FB/NU in Pin Functions table Added NC and NU notes to pinout drawings Go
  • Removed ESD and Tstg specifications from the Absolute Maximum Ratings tableGo
  • Added ESD Ratings table Go
  • Numerous changes throughout the Electrical Characteristics table Go
  • Added Switching Characteristics tableGo
  • Moved an oscilloscope trace to the Applications Information section Go
  • Changed de-glitch time in Power-On Reset (PG) section Go
  • Changed reset delay timer default delay to 290 µs from 150 µs Go
  • Changed voltage at which Power-on reset initializes to 91.6% of V(Vout)Go
  • Changed selectable output voltage range and calculation for FB resistor divideerGo

Changes from B Revision (August 2013) to C Revision

  • 通过添加 -Q1 更正了 说明 部分中的部件号Go
  • Changed Operating ambient temperature to Operating junction temperatureGo
  • Added PSRR graph to Typical CharacteristicsGo
  • Deleted a paragraph from the Thermal Protection sectionGo

Changes from A Revision (March 2013) to B Revision

  • Added two conditions to Vdropout in the Electrical Characteristics tableGo

Changes from * Revision (December 2012) to A Revision

  • Deleted the ORDERING INFORMATION tableGo
  • Changed From: TA Operating ambient temperature range –40 to 125°C To: TJ Operating ambient temperature range –40 to 150°CGo
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