Figure 3-1 shows the main switching waveform.

The waveform in Figure 3-1 is taken at 32 V_IN with a maximum load of 30 A per phase. Other conditions include the following: 399-kHz switching, 8-V overshoot, rise time of 6 ns and a fall time of 3 ns.

Figure 3-1 Main Switching Waveform