SLVU487A October   2011  – October 2021 TPS54329E

 

  1.   Trademarks
  2. 1Introduction
  3. 2Performance Specification Summary
  4. 3Modifications
    1. 3.1 Output Voltage Setpoint
    2. 3.2 Output Filter and Closed-Loop Response
  5. 4Test Setup and Results
    1. 4.1 Input/Output Connections
    2. 4.2 Start-Up Procedure
    3. 4.3 Efficiency
    4. 4.4 Load Regulation
    5. 4.5 Line Regulation
    6. 4.6 Load Transient Response
    7. 4.7 Output Voltage Ripple
    8. 4.8 Input Voltage Ripple
    9. 4.9 Start-Up
  6. 5Board Layout
    1. 5.1 Layout
  7. 6Schematic, Bill of Materials, and Reference
    1. 6.1 Schematic
    2. 6.2 Bill of Materials
    3. 6.3 Reference
  8. 7Revision History

4.9 Start-Up

Figure 4-11 and Figure 4-12 show the TPS54329EEVM-056 start-up waveforms relative to VIN.

GUID-81544CD3-0F0F-48C0-8340-824B14DC78C3-low.gif Figure 4-11 TPS54329EEVM-056 Start-Up Relative to VIN With SS
GUID-A64A4AD8-FA21-474D-A8A2-7C235E90F4EF-low.gif Figure 4-12 TPS54329EEVM-056 Start-Up Relative to VIN With VREG5

Figure 4-13 and Figure 4-14 show the TPS54329EEVM-056 start-up waveforms relative to enable (EN).

GUID-981B24AE-6B92-485C-85C0-F940A6240B5B-low.gif Figure 4-13 TPS54329EEVM-056 Start-Up Relative to EN With SS
GUID-5A7F3990-6AEE-4EC6-A41D-EFA24B73BD44-low.gif Figure 4-14 TPS54329EEVM-056 Start-Up Relative to EN With VREG5