Texas Instruments LM5117 Evaluation Board LM5117EVAL/NOPB LM5117EVAL/NOPB 데이터 시트
제품 코드
LM5117EVAL/NOPB
Powering and Loading Consideration
3.5.2
Load Transient
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.
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
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
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