Start-up behaviors of the LM5152-Q1 are shown in the following figures.

Figure 3-2 Start-up at 4.2 V_IN, 8.5 V_OUT, 11.76A I_OUT

Figure 3-3 Start-up at 13.5 V_IN, 13.5 V_OUT, 7.48A I_OUT

Figure 3-4 Start-up at 18 V_IN, 18 V_OUT, 5.55A I_OUT

Start-up behaviors of LM74900-Q1 are shown in the following figures.

Figure 3-5 Start-up at 18 V_IN, 18 V_OUT, 5.78A I_OUT

Figure 3-6 Start-up at 4.2 V_IN, 4.2 V_OUT, 24A I_OUT

Start-up behaviors of LMQ644A2-Q1 are shown in the following figures.

Figure 3-7 Start-up at 8.5 V_IN, 6 V_OUT, 6A I_OUT

Figure 3-8 Start-up at 13.5 V_IN, 6 V_OUT, 6A I_OUT

Figure 3-9 Start-up at 18 V_IN, 6 V_OUT, 6A I_OUT

Figure 3-10 Start-up at 8.5 V_IN, 3.3 V_OUT, 3A I_OUT

Figure 3-11 Start-up at 13.5 V_IN, 3.3 V_OUT, 3A I_OUT

Figure 3-12 Start-up at 18 V_IN, 3.3 V_OUT, 3A I_OUT

Start-up behaviors of TPS7B81-Q1 are shown in the following figures.

Figure 3-13 Start-up at 4.2 V_IN, 6 V_OUT, 0.15A I_OUT

Figure 3-14 Start-up at 13.5 V_IN, 6 V_OUT, 0.15A I_OUT

Figure 3-15 Start-up at 18 V_IN, 6 V_OUT, 0.15A I_OUT

Start-up behaviors of TPS745-Q1 are shown in the following figures.

Figure 3-16 Start-up at 3.3 V_IN, 1.8 V_OUT, 0.5A I_OUT

Start-up behaviors of the TPS628503-Q1 are shown in the following figures.

Figure 3-17 Start-up at 3.3 V_IN, 1.8 V_OUT, 3A I_OUT