Datasheet

100 1k 10k 100k 1M
-20
0
20
40
60
80
100
0
20
40
60
80
100
120
140
160
GAIN (dB)
FREQUENCY (Hz)
PHASE MARGIN (°)
GAIN
PHASE MARGIN
V
PGOOD
(5V/Div)
I
L
(10A/Div)
V
OUT
(1V/Div)
Performance Characteristics www.ti.com
Output Current Limit
Figure 7 shows the V
OUT
output response to an output current limit condition.
Figure 7. (100 µs/DIV)
Open Loop Bode Response
Figure 8 shows the open loop bode response generated by inserting a stimulus signal across R
AC
and
using a network analyzer to plot the gain and phase.
Figure 8. Open Loop Bode Response
6
AN-2107 LM21212-1 Evaluation Board SNVA467B–February 2011–Revised May 2013
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