Datasheet

Powering and Loading Consideration www.ti.com
3.5.2 Load Transient
Figure 3 shows the transient response for a load of change from 2A to 6.5A. The upper waveform shows
output voltage droop and overshoot during the sudden change in output current shown by the lower
waveform.
Conditions:
Input Voltage = 48VDC
Output Current 2A to 6.5A
Traces:
Top Trace: Output Voltage
Volt/div = 100mV, AC coupled
Bottom Trace: Load Current, Amp/div = 5A
Horizontal Resolution = 0.5ms/div
Figure 3. Load Transient Response
4
AN-2103 LM25117 Evaluation Board SNVA466B–May 2011–Revised April 2013
Submit Documentation Feedback
Copyright © 2011–2013, Texas Instruments Incorporated