ZHCSOH8E july   2021  – august 2023 TPS7H5001-SP , TPS7H5002-SP , TPS7H5003-SP , TPS7H5004-SP

PRODMIX  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Revision History
  6. 5 Device Comparison Table
  7. 6 Device Options
  8. 7 Pin Configuration and Functions
  9. 8 Specifications
    1. 8.1  Absolute Maximum Ratings
    2. 8.2  ESD Ratings
    3. 8.3  Recommended Operating Conditions
    4. 8.4  Thermal Information
    5. 8.5  Electrical Characteristics: All Devices
    6. 8.6  Electrical Characteristics: TPS7H5001-SP
    7. 8.7  Electrical Characteristics: TPS7H5002-SP
    8. 8.8  Electrical Characteristics: TPS7H5003-SP
    9. 8.9  Electrical Characteristics: TPS7H5004-SP
    10. 8.10 Typical Characteristics
  10. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1  VIN and VLDO
      2. 9.3.2  Start-Up
      3. 9.3.3  Enable and Undervoltage Lockout (UVLO)
      4. 9.3.4  Voltage Reference
      5. 9.3.5  Error Amplifier
      6. 9.3.6  Output Voltage Programming
      7. 9.3.7  Soft Start (SS)
      8. 9.3.8  Switching Frequency and External Synchronization
        1. 9.3.8.1 Internal Oscillator Mode
        2. 9.3.8.2 External Synchronization Mode
        3. 9.3.8.3 Primary-Secondary Mode
      9. 9.3.9  Primary Switching Outputs (OUTA/OUTB)
      10. 9.3.10 Synchronous Rectifier Outputs (SRA and SRB)
      11. 9.3.11 Dead Time and Leading Edge Blank Time Programmability (PS, SP, and LEB)
      12. 9.3.12 Pulse Skipping
      13. 9.3.13 Duty Cycle Programmability
      14. 9.3.14 Current Sense and PWM Generation (CS_ILIM)
      15. 9.3.15 Hiccup Mode Operation (HICC)
      16. 9.3.16 External Fault Protection (FAULT)
      17. 9.3.17 Slope Compensation (RSC)
      18. 9.3.18 Frequency Compensation
      19. 9.3.19 Thermal Shutdown
    4. 9.4 Device Functional Modes
  11. 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  Switching Frequency
        2. 10.2.2.2  Output Voltage Programming Resistors
        3. 10.2.2.3  Dead Time
        4. 10.2.2.4  Leading Edge Blank Time
        5. 10.2.2.5  Soft-Start Capacitor
        6. 10.2.2.6  Transformer
        7. 10.2.2.7  Main Switching FETs
        8. 10.2.2.8  Synchronous Rectificier FETs
        9. 10.2.2.9  RCD Clamp
        10. 10.2.2.10 Output Inductor
        11. 10.2.2.11 Output Capacitance and Filter
        12. 10.2.2.12 Sense Resistor
        13. 10.2.2.13 Hiccup Capacitor
        14. 10.2.2.14 Frequency Compensation Components
        15. 10.2.2.15 Slope Compensation Resistor
      3. 10.2.3 Application Curves
    3. 10.3 Power Supply Recommendations
    4. 10.4 Layout
      1. 10.4.1 Layout Guidelines
      2. 10.4.2 Layout Example
  12. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 接收文档更新通知
    3. 11.3 支持资源
    4. 11.4 Trademarks
    5. 11.5 静电放电警告
    6. 11.6 术语表
  13. 12Mechanical, Packaging, and Orderable Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • HFT|22
  • KGD|0
  • PW|24
散热焊盘机械数据 (封装 | 引脚)
订购信息

4 Revision History

Changes from Revision D (February 2023) to Revision E (August 2023)

  • 发布了 TPS7H5001-SP QMLP 选项，并向特性、说明、引脚功能、电气特性 和布局 部分添加了相关信息Go
  • Added Device Options tableGo
  • Added note to Typical Characteristics to clarify that curves were taken with CFP package optionGo
  • Removed pin numbers and no connect (NC) pins from functional block diagrams in order to make these applicable for all package types in Functional Block Diagram sectionGo
  • Added clarifications to Layout Guidelines section for guidelines that are specific to CFP package optionGo

Changes from Revision C (September 2022) to Revision D (February 2023)

  • 将 TPS7H5002-SP、TPS7H5003-SP 和 TPS7H5004-SP 的器件状态从预告信息 更改为量产数据 Go

Changes from Revision B (August 2022) to Revision C (September 2022)

  • 将 TPS7H5002-SP、TPS7H5003-SP 和 TPS7H5004-SP 器件状态更改为预告信息 Go
  • Updated Pin Configuration and Functions, Fuctional Block Diagram, and Current Sense and PWM Generation (CS_ILIM) sections to detail 150-mV offset on CS_ILIM pin at PWM comparator inputGo

Changes from Revision A (February 2022) to Revision B (August 2022)

  • 将 TPS7H5002-SP、TPS7H5003-SP 和 TPS7H5004-SP 的器件状态从预告信息 更改为量产数据 Go
  • 更改了特性 部分和整个文档中的电压基准容差说明，以更准确地反映规格限制Go

Changes from Revision * (July 2021) to Revision A (February 2022)

  • 将 TPS7H5001-SP 器件状态从预告信息 更改为量产数据 Go