The TPS54427 start-up and shut-down waveforms relative to V_IN are shown in Figure 4-8 and Figure 4-9.

Figure 4-8 TPS54427 Start-Up Relative to V_IN

Figure 4-9 TPS54427 Shut-down Relative to V_IN

The TPS54427 start-up and shut-down waveforms relative to enable (EN) are shown in Figure 4-10 and Figure 4-11.

Figure 4-10 TPS54427 Start-Up Relative to EN

Figure 4-11 TPS54427 Shut-down Relative to EN