SLUUC04A February   2019  – June 2021 TPS568230

 

  1.   Trademarks
  2. 1Introduction
  3. 2Performance Specification Summary
  4. 3Schematic and List of Materials
  5. 4Board Layout
  6. 5Bench Test Setup conditions
    1. 5.1 Headers Description and Jumper Placement.
    2. 5.2 Power-Up Procedure
  7. 6Test Waveform
    1. 6.1 Power Up
    2. 6.2 Power Down
    3. 6.3 Output Voltage Ripple
    4. 6.4 Load Transient
    5. 6.5 Thermal
  8. 7Revision History

6.3 Output Voltage Ripple

Figure 6-5 and Figure 6-6 show the output voltage ripple with 0 A and 8 A for the TPS568230EVM board. The input voltage is 12 V.

GUID-95D05204-18BF-426F-9053-E840A223B879-low.gifFigure 6-5 Output Ripple with 0 A Loading at ECO Mode
GUID-818476B1-7CDC-4D72-B1CC-234C44D1E2CA-low.gifFigure 6-6 Output Ripple with 8 A Loading at ECO Mode

Figure 6-7 and Figure 6-8 show the output voltage ripple with 0-A loading at OOA mode and FCCM mode. Input voltage is 12 V.

GUID-635BA408-1E0D-4AA4-A421-A67A07299FCD-low.gifFigure 6-7 Output Ripple with 0 A at OOA Mode
GUID-02D214CF-8FDB-49CD-BB00-873C567E365A-low.gifFigure 6-8 Output Ripple with 0 A at FCCM Mode