Load transient response waveforms are shown in the following figures. The first response is from 0.75 A to 2.25 A and the next response is from 2.25 A to 0.75 A

Figure 3-17 Load Transient at 48-V Input,
20-V Output

Figure 3-19 Load Transient at 48-V Input,
9-V Output

Figure 3-18 Load Transient at 48-V Input,
15-V Output

Figure 3-20 Load Transient at 48-V Input,
5-V Output