SLVUB56A July 2017 – September 2021 TPS54424
2.6 Input Voltage Ripple
Figure 2-10 and Figure 2-11 show the TPS54424EVM-779 input voltage ripple. The load currents are no load and 4 A. VIN = 12 V. The ripple voltage is measured directly across TP1 and TP7.
Figure 2-10 TPS54424EVM-779 Input Ripple, No Load
Figure 2-11 TPS54424EVM-779 Input Ripple, 4-A Load