Test Setup and Results
9
SLVUBO0A – March 2020 – Revised May 2020
Copyright © 2020, Texas Instruments Incorporated
Using the TPS54JA20EVM-023 12-A, Buck Converter Evaluation Module
2.5
Load Transients
and
show how the TPS54JA20EVM response to load transients. The current step is
from 25% to 75% Load. The current step slew rate is 2 A/µs. Total peak-to-peak voltage variation is as
shown, including ripple and noise on the output.
Figure 8. TPS54JA20 Load Transient Response
Figure 9. TPS54JA20 Load Transient Response