ZHCSI34E January   2018  – February 2024 TPS61322

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
    1.     Pin Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Soft Start
      2. 7.3.2 Boost Controller Circuit
      3. 7.3.3 21
      4. 7.3.4 Undervoltage Lockout
      5. 7.3.5 Current Limit Operation
      6. 7.3.6 Overtemperature Protection
      7. 7.3.7 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Boost without Schottky Diode
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Custom Design With WEBENCH® Tools
          2. 8.2.1.2.2 Maximum Output Current
          3. 8.2.1.2.3 Inductor Selection
          4. 8.2.1.2.4 35
          5. 8.2.1.2.5 Capacitor Selection
          6. 8.2.1.2.6 37
        3. 8.2.1.3 Application Curves
      2. 8.2.2 Boost with Schottky Diode
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
          1. 8.2.2.2.1 Inductor Selection
          2. 8.2.2.2.2 Schottky Diode Selection
          3. 8.2.2.2.3 Capacitor Selection
        3. 8.2.2.3 Application Curves
    3. 8.3 System Examples
      1. 8.3.1 Detail Design Schematics
  10. 9 Power Supply Recommendations
  11. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Examples
  12. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 第三方产品免责声明
      2. 11.1.2 Development Support
        1. 11.1.2.1 Custom Design With WEBENCH® Tools
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Receiving Notification of Documentation Updates
    4. 11.4 支持资源
    5. 11.5 Trademarks
    6. 11.6 静电放电警告
    7. 11.7 术语表
  13. 12Revision History
  14. 13Mechanical, Packaging, and Orderable Information

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12 Revision History

Changes from February 19, 2019 to February 21, 2024 (from Revision D (February 2019) to Revision E (February 2024))

  • Updated second paragraph with additional information.Go

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

  • 从 TPS61322 标题中删除了“准 GPN”并将“TPS61322xx”更改成了“TPS61322”Go
  • 添加了 WEBENCH 链接Go
  • Changed the NFET symbol in Section 7.2 Go
  • Added Section 7.3.7 Go

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

  • Deleted Cross Reference to Section 4 and the Electrical Characteristics table footnotes regarding device TPS61223A, that was Product Preview device in the SLVSDY5B revision.Go
  • Deleted Cross Reference to Section 6.5 footnote regarding device TPS61223A, that was Product Preview in the SLVSDY5B revision. Go
  • Added graphs pertaining to TPS613223A device to the Typical Characteristics matrix. Go

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

  • Deleted Cross Reference to Section 4 and the Electrical Characteristics table footnotes regarding devices TPS61221A, TPS61222A, and TPS61226A that were Product Preview devices in the SLVSDY5A revision.Go
  • Deleted Cross Reference to Section 6.5 footnote regarding devices TPS61221A, TPS61222A, and TPS61226A that were Product Preview in the SLVSDY5A revision. Go
  • Added Figure 6-3, Figure 6-4 and Figure 6-5 Go
  • Added Figure 6-7, Figure 6-8, and Figure 6-11 Go

Changes from Revision * (September 2017) to Revision A (January 2018)

  • 2018 年 1 月量产数据发布。Go