ZHCSPJ3T May   2001  – December 2022 TPS715

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4.     Thermal Information
    5. 6.4 Electrical Characteristics
    6. 6.5 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 Wide Supply Range
      2. 7.3.2 Low Quiescent Current
      3. 7.3.3 Dropout Voltage (VDO)
      4. 7.3.4 Current Limit
    4. 7.4 Device Functional Modes
      1. 7.4.1 Normal Operation
      2. 7.4.2 Dropout Operation
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Detailed Design Procedure
        1. 8.2.1.1 Setting VOUT for the TPS71501 Adjustable LDO
        2. 8.2.1.2 External Capacitor Requirements
        3. 8.2.1.3 Input and Output Capacitor Requirements
        4. 8.2.1.4 Reverse Current
        5. 8.2.1.5 Feed-Forward Capacitor (CFF)
        6. 8.2.1.6 Power Dissipation (PD)
        7. 8.2.1.7 Estimating Junction Temperature
      2. 8.2.2 Application Curves
    3. 8.3 Best Design Practices
    4. 8.4 Power Supply Recommendations
    5. 8.5 Layout
      1. 8.5.1 Layout Guidelines
        1. 8.5.1.1 Power Dissipation
      2. 8.5.2 Layout Example
  9. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Development Support
        1. 9.1.1.1 Evaluation Module
        2. 9.1.1.2 Spice Models
      2. 9.1.2 Device Nomenclature
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 接收文档更新通知
    4. 9.4 支持资源
    5. 9.5 Trademarks
    6. 9.6 Electrostatic Discharge Caution
    7. 9.7 术语表
  10. 10Mechanical, Packaging, and Orderable Information

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 Revision History

Changes from Revision S (August 2022) to Revision T (December 2022)

  • 向文档中添加了 M3 器件的信息（新芯片信息）Go
  • 更改了特性 部分：更改了可调输出电压选项，将额定结温 更改为工作结温，并重新排列了特性 要点Go
  • 向首页添加了静态电流与负载电流 曲线Go
  • 删除了说明 部分中的低功率级别讨论Go
  • 更改了典型应用原理图 Go
  • Changed Pin Functions table: changed Description column and added footnoteGo
  • Added condition statement and characterization conditions plots to Typical Characteristics sectionGo
  • Changed curve titles in Typical Characteristics section to distinguish between new and legacy chipsGo
  • Changed block diagrams in Functional Block Diagrams sectionGo
  • Changed Low Quiescent Current section and titleGo
  • Deleted thermal shutdown discussion from Current Limit sectionGo
  • Changed third bullet in Normal Operation sectionGo
  • Changed Application Information sectionGo
  • Changed Typical Application sectionGo
  • Changed output operating voltage range from 1.2 V to 15 V to 1.205 V to 15 V in Setting VOUT for the TPS71501 Adjustable LDO Go
  • Added reverse current limit discussion to Reverse Current sectionGo
  • Changed Application Curves section Go
  • Deleted sentence stating This input supply must be well regulated from Power Supply Recommendations sectionGo
  • Changed Example Layout for the TPS71501DCK figureGo
  • Changed Device Nomenclature tableGo

Changes from Revision R (February 2015) to Revision S (August 2022)

  • 更新了整个文档中的表格、图和交叉参考的编号格式Go
  • 更改了文档标题Go
  • 更改了特性 部分Go
  • 更改了应用 部分Go
  • 更改了说明 部分Go
  • Changed descriptions of FB and NC pins in Pin Functions table, split fixed and adjustable pin outs apart Go
  • Added new chip specific plots to Typical Characteristics sectionGo
  • Changed Overview sectionGo
  • Changed block diagrams in Functional Block Diagrams sectionGo
  • Changed Low Quiescent Current section and titleGo
  • Changed Dropout Voltage (VDO) sectionGo
  • Deleted Disabled row from Device Functional Mode Comparison tableGo
  • Changed Dropout Operation sectionGo
  • Changed External Capacitor Requirements sectionGo
  • Added Input and Output Capacitor Requirements sectionGo
  • Changed Reverse Current sectionGo
  • Changed output voltage value when no CFF is used from 0.8 V to 1.205 V Go
  • Added Power Dissipation (PD) sectionGo
  • Added new chip specific plots to Application Curves sectionGo
  • Added second row and deleted second footnote from Device Nomenclature tableGo
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