JAJSN94A december   2022  – may 2023 TPS562242

PRODUCTION DATA  

  1.   1
  2. 特長
  3. アプリケーション
  4. 概要
  5. Revision History
  6. Pin Configuration and Functions
  7. 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. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 PWM Operation and D-CAP3™ Control Mode
      2. 7.3.2 Eco-mode Control
      3. 7.3.3 Soft Start and Prebiased Soft Start
      4. 7.3.4 Overvoltage Protection
      5. 7.3.5 Large Duty Operation
      6. 7.3.6 Current Protection and Undervoltage Protection
      7. 7.3.7 Undervoltage Lockout (UVLO) Protection
      8. 7.3.8 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Eco-mode Operation
  9. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Custom Design with WEBENCH® Tools
        2. 8.2.2.2 Output Voltage Resistors Selection
        3. 8.2.2.3 Output Filter Selection
        4. 8.2.2.4 Input Capacitor Selection
        5. 8.2.2.5 Bootstrap Capacitor Selection
      3. 8.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Development Support
        1. 9.1.1.1 Custom Design with WEBENCH® Tools
    2. 9.2 ドキュメントの更新通知を受け取る方法
    3. 9.3 サポート・リソース
    4. 9.4 Trademarks
    5. 9.5 静電気放電に関する注意事項
    6. 9.6 用語集
  11. 10Mechanical, 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

Application Curves

The following data is tested with VIN = 12 V, VOUT = 1.05 V, TA = 25°C, unless otherwise specified.

GUID-20230428-SS0I-SFFX-427P-0LFZZCQR0Q9P-low.svgFigure 8-2 Efficiency vs Loading
GUID-20230428-SS0I-V74N-G72W-WNSHMWHLN9TG-low.svgFigure 8-4 Load Regulation vs Loading
GUID-20230429-SS0I-KFP6-X2CC-ZMWFR8CGQ4B7-low.svgFigure 8-6 Output Voltage Ripple with 0.01-A Loading
GUID-20220807-SS0I-4G9T-9KB5-3QVSSSC49CSQ-low.svgFigure 8-8 Start-up Through EN, IOUT = 2 A
GUID-20220807-SS0I-WMP0-RXRV-8J3XRB637D0N-low.svgFigure 8-10 Start-up with VIN Rising, IOUT = 2 A
GUID-20230429-SS0I-4353-ZKMW-VZZQQ5TLQJVC-low.svgFigure 8-12 Transient Response with 0.2 A to 1.8 A
GUID-20220807-SS0I-ZZ3P-DHB8-GH8S3LJLJ5HK-low.svgFigure 8-14 Normal Operation to Output Hard Short
GUID-20230428-SS0I-QDV4-MVQL-DKRZXHST8CQW-low.svgFigure 8-3 Frequency vs Loading
GUID-20230429-SS0I-SRDS-8Z2Q-BJJJPQB6XQXT-low.svgFigure 8-5 Line Regulation vs VIN
GUID-20230429-SS0I-WMT0-TP9V-DLRNRWRMPZRW-low.svgFigure 8-7 Output Voltage Ripple with 2-A Loading
GUID-20220807-SS0I-8VQK-ZJNH-GDNGBQBMFG4T-low.svgFigure 8-9 Shutdown Through EN, IOUT = 2 A
GUID-20220807-SS0I-5B1P-SWPX-7VT4BCHB8ZFL-low.svgFigure 8-11 Shutdown with VIN Falling, IOUT = 2 A
GUID-20230429-SS0I-SDJQ-DMGX-F13Z3V6KWLS1-low.svgFigure 8-13 Transient Response with 0.01 A to 2 A
GUID-20230429-SS0I-BNGX-DHNB-Z8SJK9NFJ85V-low.svgFigure 8-15 Output Hard Short Hiccup