SLUUD40 July   2024 TPSM82813 , TPSM82816

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  6. 2Hardware
    1. 2.1 Safety Instructions
    2. 2.2 Header Information
    3. 2.3 Jumper Information
    4. 2.4 Test Points
  7. 3Implementation Results
    1. 3.1 Performance Data and Results
    2. 3.2 Modifications
      1. 3.2.1 Input and Output Capacitors
      2. 3.2.2 Switching Frequency, Spread Spectrum and Control Loop Compensation
      3. 3.2.3 Soft-Start Time
      4. 3.2.4 Loop Response Measurement
      5. 3.2.5 Precise Turn-on Voltage
  8. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 Board Layout
    3. 4.3 Bill of Materials
  9. 5Additional Information
    1. 5.1 Trademarks

3.2.5 Precise Turn-on Voltage

With the jumper on JP1 removed, R5 and R7 can be modified to create a precise turn-on voltage. See Achieving a Clean Start-up by Using a DC/DC Converter with a Precise Enable-pin Threshold technical brief for details.