SLUUCX3 august   2023 TPS51385

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Input and Output Connections
    2. 2.2 Modifications
      1. 2.2.1 Output Voltage Setpoint
      2. 2.2.2 Mode Selection
  8. 3Implementation Results
    1. 3.1 Evaluation Setup
    2. 3.2 Test Setup and Results
      1. 3.2.1 Start-Up
      2. 3.2.2 Shutdown
      3. 3.2.3 Output Voltage Ripple
  9. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 PCB Layout
    3. 4.3 Bill of Materials
  10. 5Additional Information
    1.     Trademarks
  11. 6References

3.2.2 Shutdown

The following figures show the TPS51385EVM shutdown waveform relative to EN.

GUID-20230804-SS0I-94BL-DBXV-KHPHXT6KZJPL-low.svgFigure 3-3 Shutdown Relative to EN, IOUT = 0.1 A (2ms/div)
GUID-20230804-SS0I-GTD9-NQDN-PBVQ4ZWLKBXX-low.svgFigure 3-4 Shutdown Relative to EN, IOUT = 7 A (2ms/div)