Datasheet

Load Transients
2-11
Test Setup and Results
2.6 Load Transients
TPS54x80EVM-228 response to load transients is shown in Figure 2-12 and
Figure 2-13. The current step is from 1.5 A to 4.5 A with the slew rate 5A/µs.
For these measurements:
Ch.2: Output voltage 100 mV/div.
Ch.4: Load current 2 A/div.
Time: 20 µs/div.
Figure 2-12. Load Transient Response at Input Voltage 3.3 V, TPS54680
Figure 2-13. Load Transient Response at Input Voltage 5 V, TPS54680/TPS54880