SLVSCU8E August   2015  – November 2017

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 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 Timing Requirements
    7. 6.7 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 GND
      2. 7.3.2 VIN
      3. 7.3.3 dV/dT
      4. 7.3.4 BFET
      5. 7.3.5 EN/UVLO
      6. 7.3.6 ILIM
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Simple 2.1-A eFuse Protection for Set Top Boxes
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Step by Step Design Procedure
          2. 8.2.1.2.2 Programming the Current-Limit Threshold: RILIM Selection
          3. 8.2.1.2.3 Undervoltage Lockout Set Point
          4. 8.2.1.2.4 Setting Output Voltage Ramp Time (TdVdT)
            1. 8.2.1.2.4.1 Case 1: Start-Up without Load: Only Output Capacitance COUT Draws Current During Start-Up
            2. 8.2.1.2.4.2 Case 2: Start-Up with Load: Output Capacitance COUT and Load Draws Current During Start-Up
          5. 8.2.1.2.5 Support Component Selection—CVIN
        3. 8.2.1.3 Application Curves
      2. 8.2.2 Controlled Power Down using TPS25927x
  9. 9 Power Supply Recommendations
    1. 9.1 Transient Protection
    2. 9.2 Output Short-Circuit Measurements
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Third-Party Products Disclaimer
      2. 11.1.2 Development Support
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Related Links
    4. 11.4 Receiving Notification of Documentation Updates
    5. 11.5 Community Resources
    6. 11.6 Trademarks
    7. 11.7 Electrostatic Discharge Caution
    8. 11.8 Glossary
  12. 12Mechanical, 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

4 Revision History

Changes from D Revision (January 2017) to E Revision

  • Deleted Over Voltage from the Function Block Diagram Go

Changes from C Revision (September 2017) to D Revision

  • Changed status of TPS259270 from Preview to Active in the Table 1Go

Changes from B Revision (September 2016) to C Revision

Changes from A Revision (August 2015) to B Revision

Changes from * Revision (August 2015) to A Revision

  • Changed from Product Preview to Production DataGo