SLVUC49 April   2021 TPS51396A

 

  1. 1Trademarks
  2. 2Introduction
  3. 3Performance Specification Summary
  4. 4Schematic and List of Materials
  5. 5Board Layout
  6. 6Bench Test Setup conditions
    1. 6.1 Headers Description and Jumper Placement.
    2. 6.2 Power-Up Procedure
  7. 7Test Waveform
    1. 7.1 Power Up
    2. 7.2 Power Down
    3. 7.3 Output Voltage Ripple
    4. 7.4 Load Transient
    5. 7.5 Thermal

7.3 Output Voltage Ripple

Figure 7-5 and Figure 7-6 show the output voltage ripple with 0 A and 8 A for the TPS51396AEVM board. The input voltage is 12 V.

GUID-5ED9E8C7-691E-45BF-95D3-7234C2ECB0B1-low.gifFigure 7-5 Output Ripple with 0 A Loading at ECO Mode
GUID-059A9113-10D9-4413-AC44-25667ACC56F2-low.gifFigure 7-6 Output Ripple with 8 A Loading at ECO Mode

Figure 7-7 shows the output voltage ripple with 0-A loading at OOA mode. Input voltage is 12 V.

GUID-82890FA5-9686-4296-9446-F5F9CBFE0D1F-low.gifFigure 7-7 Output Ripple with 0 A at OOA Mode