ZHCSN52D April   2010  – December 2023 TPS74701-Q1

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Typical Characteristics: IOUT = 50 mA
    7. 5.7 Typical Characteristics: VEN = VIN = 1.8 V, VOUT = 1.5 V
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Transient Response
      2. 6.3.2 Dropout Voltage
      3. 6.3.3 Output Noise
      4. 6.3.4 Enable and Shutdown
      5. 6.3.5 Power Good
      6. 6.3.6 Internal Current Limit
      7. 6.3.7 Thermal Protection
    4. 6.4 Device Functional Modes
      1. 6.4.1 Normal Operation
      2. 6.4.2 Dropout Operation
      3. 6.4.3 Disabled
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Input, Output, and Bias Capacitor Requirements
        2. 7.2.2.2 Programmable Soft-Start
        3. 7.2.2.3 Sequencing Requirements
      3. 7.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
        1. 7.4.1.1 Layout Recommendations and Power Dissipation
        2. 7.4.1.2 Estimating Junction Temperature
      2. 7.4.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Development Support
      2. 8.1.2 Device Nomenclature
    2. 8.2 接收文档更新通知
    3. 8.3 支持资源
    4. 8.4 Trademarks
    5. 8.5 静电放电警告
    6. 8.6 术语表
  10. 9 Revision History
  11. 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

9 Revision History

Changes from Revision C (October 2023) to Revision D (December 2023)

  • 通篇添加了器件措辞以区分旧芯片和新芯片信息Go
  • 更新了导通响应图以显示新芯片性能Go
  • Changed Typical Characteristics sections to show legacy chip and new chip data side by side and deleted VIN Dropout Voltage vs VBIAS-VOUT curvesGo
  • Added soft-start time for new chip in Standard Capacitor Values for Programming the Soft-Start Time tableGo
  • Changed Device Nomenclature sectionGo

Changes from Revision B (September 2016) to Revision C (October 2023)

  • 更新了整个文档中的表格、图和交叉参考的编号格式 Go
  • 向文档添加了 M3 器件Go
  • 更改了特定于汽车的特性 要点Go
  • 更改了 VIN 范围、低压降、精度 和封装 特性 要点：删除了 VIN 范围 要点中的超低，将低压降 要点中的“50mV”更改为“20mV”，将精度要点中的“2%”更改为“0.95%”，并删除了封装要点中的 × 1mm Go
  • 更改了应用 部分Go
  • 更改了说明 部分Go
  • Changed Description column of Pin Functions tableGo
  • Changed Typical Characteristics and added new Typical Characteristics sectionsGo
  • Changed footnote for Standard Capacitor Values for Programming the Soft-Start Time tableGo
  • Changed Layout sectionGo
  • Added Device Nomenclature sectionGo