ZHCSI22E October   2017  – August 2019 TPS2662

PRODUCTION DATA.  

  1. 特性
  2. 应用
  3. 说明
    1.     Device Images
      1.      简化原理图
      2.      –60V 电源时的反向输入极性保护
  4. 修订历史记录
  5. Device Comparison Table
  6. Pin Configuration and Functions
    1.     Pin Functions
  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 Timing Requirements
    7. 7.7 Typical Characteristics
  8. Parameter Measurement Information
  9. Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Undervoltage Lockout (UVLO)
      2. 9.3.2 Overvoltage Protection (OVP)
      3. 9.3.3 Hot Plug-In and In-Rush Current Control
      4. 9.3.4 Reverse Polarity Protection
        1. 9.3.4.1 Input Side Reverse Polarity Protection
        2. 9.3.4.2 Output Side Reverse Polarity Protection
      5. 9.3.5 Overload and Short Circuit Protection
        1. 9.3.5.1 Overload Protection
        2. 9.3.5.2 Short Circuit Protection
          1. 9.3.5.2.1 Start-Up With Short-Circuit On Output
      6. 9.3.6 Reverse Current Protection
      7. 9.3.7 FAULT Response
      8. 9.3.8 IN, OUT, RTN, and GND Pins
      9. 9.3.9 Thermal Shutdown
    4. 9.4 Device Functional Modes
      1. 9.4.1 Low Current Shutdown Control (SHDN)
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1 Step by Step Design Procedure
        2. 10.2.2.2 Programming the Current-Limit Threshold R(ILIM) Selection
        3. 10.2.2.3 Undervoltage Lockout and Overvoltage Set Point
        4. 10.2.2.4 Setting Output Voltage Ramp Time—(tdVdT)
          1. 10.2.2.4.1 Case 1: Start-Up Without Load—Only Output Capacitance C(OUT) Draws Current During Start-Up
          2. 10.2.2.4.2 Case 2: Start-Up With Load —Output Capacitance C(OUT) and Load Draws Current During Start-Up
          3. 10.2.2.4.3 Support Component Selections - RFLT and C(IN)
      3. 10.2.3 Application Curves
    3. 10.3 System Examples
      1. 10.3.1 Field Supply Protection in PLC, DCS I/O Modules
      2. 10.3.2 Simple 24-V Power Supply Path Protection
      3. 10.3.3 Power Stealing in Smart Thermostat
    4. 10.4 Do's and Don'ts
  11. 11Power Supply Recommendations
    1. 11.1 Transient Protection
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13器件和文档支持
    1. 13.1 接收文档更新通知
    2. 13.2 社区资源
    3. 13.3 商标
    4. 13.4 静电放电警告
    5. 13.5 Glossary
  14. 14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

修订历史记录

Changes from D Revision (February 2019) to E Revision

  • Changed 将特性部分中的“UL 2367 认证正在处理中”更改为“通过 UL 2367 认证”和“通过 IEC 62368-1 认证”Go
  • Replaced TPS26623 with TPS26624 for Pin No. 4 SHDN in the Pin Functions tableGo
  • Added UVLO Recovery Time in the Timing Requirements table in the Specifications section Go
  • Changed Input voltage range MAX from 60 V to 62 V in tne Absolute Maximum Ratings table in the Specifications section Go
  • Changed Input voltage MAX from 57 V to 60 V in the Recommended Operating Conditions table in the Specifications sectionGo
  • Updated the Parameter Measurement Information graph to explain the UVLO_tRECGo
  • Updated the Feature DescriptionUndervoltage Lockout (UVLO) section to explain the UVLO_tREC timerGo
  • Removed UVLO from the Overload Protection section Go

Changes from C Revision (July 2018) to D Revision

  • Changed SHDN pin voltage MAX from 4 V to 6 V in the Recommended Operating Conditions table in the Specifications sectionGo

Changes from B Revision (April 2018) to C Revision

  • Changed 将状态从“预告信息”更改成了“生产数据”Go

Changes from A Revision (March 2018) to B Revision

  • Changed Repinse to Response in the Device Comparison table header Go

Changes from * Revision (October 2017) to A Revision

  • Changed 从一页更改成了完整的数据表Go