SLVU889A April   2013  – August 2021

 

  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
    10. 4.10 Shut-Down
  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

4.10 Shut-Down

The TPS54627EVM-052 shut-down waveforms relative to VIN and EN are shown in Figure 4-11 and Figure 4-12. RLOAD = 1 Ω.

GUID-C7CCFA8B-A4E0-4B93-9E9A-A80918019F5F-low.gif Figure 4-11 TPS54627EVM-052 Shut-Down Relative to VIN with SS
GUID-E66F3106-D414-4A70-8E43-4FC50F75A529-low.gif Figure 4-12 TPS54627EVM-052 Shut-Down Relative to EN with SS