SLUUCH1 June   2021 TPS62933

 

  1. 1TPS62933EVM-129 3-A, Regulator Evaluation Module
    1.     Trademarks
  2. 1Introduction
  3. 2Performance Specification Summary
  4. 3Modifications
    1. 3.1 Output Voltage Setpoint
  5. 4Test Setup and Results
    1. 4.1 Input/Output Connections
    2. 4.2 Start-Up Procedure
    3. 4.3 Load Transient Response
    4. 4.4 Output Voltage Ripple
    5. 4.5 Start-Up
    6. 4.6 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

4.4 Output Voltage Ripple

The TPS62933EVM output voltage ripple is shown in Figure 4-4, Figure 4-5, Figure 4-6, Figure 4-7, Figure 4-8 and Figure 4-9. The output currents are as indicated and all waveforms are with 20MHz scope bandwidth.

GUID-20210527-CA0I-4RB7-NM8W-0FBQPTGNGCFP-low.gif Figure 4-4 TPS62933EVM Output Voltage Ripple, IOUT = 3 A
GUID-20210527-CA0I-CX3W-RJBF-P65QGK9Q04WP-low.gif Figure 4-5 TPS62933EVM Output Voltage Ripple, IOUT = 2 A
GUID-20210527-CA0I-LGSV-KB2W-CC197CWSZVKS-low.gif Figure 4-6 TPS62933EVM Output Voltage Ripple, IOUT = 1 A
GUID-20210527-CA0I-KNMG-VKXZ-WJVQRSC3CPX8-low.gif Figure 4-7 TPS62933EVM Output Voltage Ripple, IOUT = 500 mA
GUID-20210527-CA0I-V1BD-J54S-HX0LZM5Q2W4B-low.gif Figure 4-8 TPS62933EVM Output Voltage Ripple, IOUT = 100 mA
GUID-20210527-CA0I-SVFZ-PW3N-N84DDD7PQFB2-low.gif Figure 4-9 TPS62933EVM Output Voltage Ripple, IOUT = 0 A