ZHCSI22F October   2017  – December 2021 TPS2662

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
  7. 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. 8 Parameter Measurement Information
  9. 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 Inrush 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.       28
        3. 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 – R FLT 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. 13Device and Documentation Support
    1. 13.1 Documentation Support
      1. 13.1.1 Related Documentation
    2. 13.2 接收文档更新通知
    3. 13.3 支持资源
    4. 13.4 Trademarks
    5. 13.5 Electrostatic Discharge Caution
    6. 13.6 术语表
  14. 14Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
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订购信息

4 Revision History

Changes from Revision E (August 2019) to Revision F (December 2021)

Changes from Revision () to Revision ()

    Changes from Revision D (February 2019) to Revision E (August 2019)

    • 将Section 1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 Section 7 sectionGo
    • Changed Input voltage range MAX from 60 V to 62 V in tne Absolute Maximum Ratings table in the Section 7 sectionGo
    • Changed Input voltage MAX from 57 V to 60 V in the Recommended Operating Conditions table in the Section 7 sectionGo
    • Updated the Section 8 graph to explain the UVLO_tREC Go
    • Updated the Feature Description Section 9.3.1 section to explain the UVLO_tREC timerGo
    • Updated the Feature Description Section 9.3.1 section Go
    • Removed UVLO from the Section 9.3.5.1 section Go

    Changes from Revision C (July 2018) to Revision D (February 2019)

    • Changed SHDN pin voltage MAX from 4 V to 6 V in the Recommended Operating Conditions table in the Section 7 section Go

    Changes from Revision B (April 2018) to Revision C (July 2018)

    • 将状态从“预告信息”更改为“量产数据”Go

    Changes from Revision A (March 2018) to Revision B (April 2018)

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

    Changes from Revision * (October 2017) to Revision A (March 2018)

    • 将一页更改为整个数据表Go