JAJSFB0E January   2018  – February 2024 TPS61322

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  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 サード・パーティ製品に関する免責事項
      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 サポート・リソース
    5. 11.5 Trademarks
    6. 11.6 静電気放電に関する注意事項
    7. 11.7 用語集
  13. 12Revision History
  14. 13Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

6.6 Typical Characteristics

TJ = 25°C unless otherwise noted.

GUID-5B12686D-9B16-49F8-9797-F0E70BB78A01-low.gif
TPS61322L = 4.7 µH
Figure 6-1 Load Efficiency with Different Inputs
GUID-3E3B781F-7286-46F1-8594-E330CC40D887-low.gif
TPS613221AL = 2.2 µH
Figure 6-3 Load Efficiency with Different Inputs
GUID-57DCBD76-FB54-4DBB-A766-B3766E1CC0C5-low.gif
TPS613222AL = 2.2 µH
Figure 6-5 Load Efficiency with Different Inputs
GUID-857722F0-C936-4CE8-AB41-8EB3932A6D1B-low.gif
TPS613226AL = 2.2 µH
Figure 6-7 Load Efficiency with Different Inputs
GUID-F1BD01F4-E953-46E8-8FF7-BEE1671A2FC8-low.gif
TPS613223AL = 4.7 µH
Figure 6-9 Load Efficiency with Different Inputs
GUID-31FB8E79-5846-4C25-AAC0-4B958F9F4A40-low.gif
TPS613221AL = 2.2 µH
Figure 6-11 Current Limit with Different Temperature
GUID-A47F915B-8D38-4FAC-AB17-044267BEF0B0-low.gif
TPS613226AL = 2.2 µH
Figure 6-13 Current Limit with Different Temperature
GUID-15506183-B0E9-4331-85E7-9DD98BF46E6E-low.gif
TPS61322L = 4.7 µH
Figure 6-2 Load Regulation
GUID-7DF42C19-5482-431D-B27C-131081962ACE-low.gif
TPS613221AL = 2.2 µH
Figure 6-4 Load Regulation
GUID-AD5CF8DD-01E0-4FD6-B967-2A34D8BAD82A-low.gif
TPS613222AL = 2.2 µH
Figure 6-6 Load Regulation
GUID-86AF925F-19E0-47BC-B27F-55BAB87AC3F8-low.gif
TPS613226AL = 2.2 µH
Figure 6-8 Load Regulation
GUID-3E94A894-4EC2-440E-BF34-B9A009BE2DFE-low.gif
TPS613223AL = 4.7 µH
Figure 6-10 Load Regulation
GUID-EB3C50E9-FF0C-433C-B057-6F58E23716DD-low.gif
TPS613222AL = 2.2 µH
Figure 6-12 Current Limit with Different Temperature
GUID-1ACA4219-51D1-453C-8D3A-58CCF137AA2B-low.gif
TPS613223AL = 4.7 µH
Figure 6-14 Current Limit with Different Temperature