SLVU814A November   2012  – October 2021 TPS54339E

 

  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  Closed Loop Response
    7. 4.7  Load Transient Response
    8. 4.8  Output Voltage Ripple
    9. 4.9  Input Voltage Ripple
    10. 4.10 Start-Up
    11. 4.11 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

4.8 Output Voltage Ripple

The TPS54339EEVM-056 output voltage ripple is shown in Figure 4-7. The output current is the rated full load of 2 A.

GUID-6D9DAF18-3E85-49BE-923B-7477DE468BA3-low.gif Figure 4-7 TPS54339EEVM-056 Output Voltage Ripple (IOUT = 3 A)

The TPS54339EEVM-056 output voltage ripple is shown in Figure 4-8. The output current is 150 mA.

GUID-D632F91E-DCD4-4AD0-9E48-607BEF8E825C-low.gif Figure 4-8 TPS54339EEVM-056 Output Voltage Ripple (IOUT = 150 mA)

The TPS54339EEVM-056 output voltage ripple is shown in Figure 4-9. The output current is 0 A (no load).

GUID-F81D5FF5-F4C6-4F3C-B894-770561E1B824-low.gif Figure 4-9 TPS54339EEVM-056 Output Voltage Ripple (IOUT = 0 A)