Figure 2-8 and Figure 2-9 show the TPS54424EVM-779 output voltage ripple. The load currents are no load and 4 A. V_IN = 12 V. The ripple voltage is measured directly across TP9 and TP4.

Figure 2-8 TPS54424EVM-779 Output Ripple, No Load

Figure 2-9 TPS54424EVM-779 Output Ripple, 4-A Load