SLVUBJ0B January   2019  – June 2021 TPS56C230

 

  1.   Trademarks
  2. 1Introduction
  3. 2Performance Specification Summary
  4. 3Modifications
    1. 3.1 Output Voltage Setpoint
    2. 3.2 Mode Selection
  5. 4Test Setup and Results
    1. 4.1  Input/Output Connections
    2. 4.2  Efficiency
    3. 4.3  Output Voltage Load Regulation
    4. 4.4  Output Voltage Line Regulation
    5. 4.5  Load Transient Response
    6. 4.6  Output Voltage Ripple
    7. 4.7  Input Voltage Ripple
    8. 4.8  Loop Characteristics
    9. 4.9  Start-Up
    10. 4.10 Shut-Down
  6. 5Board Layout
    1. 5.1 Layout
  7. 6Schematic, List of Materials, and Reference
    1. 6.1 Schematic
    2. 6.2 List of Materials
  8. 7Revision History

4.10 Shut-Down

Figure 4-15 and Figure 4-16 show the shutdown waveforms for the TPS56C230EVM. The input voltage for these plots is 12V and the load is 1Ω.

GUID-BB1C44D9-237C-462D-89AA-237207098EF4-low.gifFigure 4-15 Shutdown Relative to VIN
GUID-80A24329-2C03-44A3-AFCB-365854B962AD-low.gifFigure 4-16 Shutdown Relative to Enable