TPS40200-Q1
SLUS739D –SEPTEMBER 2006–REVISED JULY 2011
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TYPICAL CHARACTERISTICS (continued)
MODULATOR RAMP AMPLITUDE
FEEDBACK AMPLIFIER INPUT BIAS CURRENT
vs
vs
VDD
TEMPERATURE
160
140
120
100
80
6
5
4
3
2
1
0
TJ = 25°C
60
40
20
0
5
10 15 20 25 30 35 40 45 50 55
-50
-25
0
25
50
75
100
125
VDD - V
Temp - °C
Figure 17.
Figure 18.
COMP SOURCE CURRENT
COMP SINK CURRENT
vs
vs
TEMPERATURE
TEMPERATURE
300
250
200
150
100
50
3.5
3
2.5
2
1.5
1
0.5
0
0
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temp - °C
Temp - °C
Figure 19.
Figure 20.
8
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