Datasheet

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TYPICAL CHARACTERISTICS
10
15
11
16
12
17
13
18
14
19
Current-mA
-40 -20 0 20 40 60
80
100 120 140
T -JunctionTemperature- C
J
o
T =25 C
J
o
9.4
9.6
9.8
10
10.2
10.4
10.6
Voltage -V
0 6
1
7
2
8
3
4
9
5
10
I LoadCurrent-mA
L
-
T =125 C
J
o
T =-40 C
J
o
T =25 C
J
o
4.95
5
5.05
5.1
5.15
5.2
5.25
5.3
V
BIAS
-V
0
1 2
3
4
5
I -
L
LoadCurrent-mA
T =125 C
J
o
T =-40 C
J
o
T =25 C
J
o
T =-40 C
J
o
T =125 C
J
o
0
4
1
5
2
6
3
7
8
Current -mA
0
1 2
3
4
5
V -V
COMP
T =25 C
J
o
T =-40 C
J
o
T =125 C
J
o
-10
5
-5
10
0
15
20
Current -mA
0
1 2
3
4
5
V -V
COMP
15
25
17
27
19
29
21
23
Current-mA
-40 -20 0 20 40 60
80
100 120 140
T -JunctionTemperature- C
J
o
1
10 100 1000 10000
f-Frequency-kHz
-20
60
80
100
0
20
40
Gain -dB,
PhaseMargin-
o
T =-40 C
J
o
Phase
Gain
T
J
=25 C
o
T
J
=125 C
o
T
J
=125 C
o
T
J
=25 C
o
T
J
=-40 C
o
1.497
1.501
1.5
1.504
1.505
1.498
1.502
1.499
1.503
Voltage-V
-40 -20 0 20 40 60
80
100 120 140
T -JunctionTemperature- C
J
o
40
48
56
46
54
42
50
58
60
44
52
Current-
A
m
-40 -20 0 20 40 60
80
100 120 140
T -JunctionTemperature- C
J
o
TPS23750
TPS23770
SLVS590B – JULY 2005 – REVISED FEBRUARY 2008
V
BIAS
V
BIAS
CURRENT LIMIT AUX VOLTAGE
vs vs vs
LOAD CURRENT JUNCTION TEMPERATURE LOAD CURRENT
Figure 3. Figure 4. Figure 5.
ERROR AMPLIFIER SOURCE
AUX CURRENT LIMIT CURRENT ERROR AMPLIFIER SINK CURRENT
vs vs vs
JUNCTION TEMPERATURE V
COMP
V
COMP
Figure 6. Figure 7. Figure 8.
ERROR AMPLIFIER GAIN AND
PHASE FB REGULATION VOLTAGE TMR SOURCE CURRENT
vs vs vs
FREQUENCY JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 9. Figure 10. Figure 11.
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