3-TERMINAL ADJUSTABLE REGULATOR
SLVS297O – APRIL 2000 – REVISED JULY 2006
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TYPICAL CHARACTERISTICS (continued)
MINIMUM OPERATING CURRENT
vs
INPUT-OUTPUT DIFFERENTIAL VOLTAGE
8
7
Minimum Operating Current − mA
1.00
OUTPUT CURRENT LIMIT
vs
INPUT-OUTPUT DIFFERENTIAL VOLTAGE
T
J
= 125°C
6
I
O
– Output Current – A
0.80
T
J
= 25°C
5
T
J
= 25°C
4
3
2
1
0
0
5
10
15
20
25
30
35
40
V
I
− V
O
− Input-Output Differential − V
0.60
T
J
= 125°C
0.40
0.20
0.00
0
5
10
15
20
25
30
35
40
V
I
– V
O
– Input-Output Differential – V
Figure 5.
OUTPUT NOISE VOLTAGE
vs
TEMPERATURE
0.004
90
85
80
Ripple Rejection − dB
75
Figure 6.
RIPPLE REJECTION
vs
TEMPERATURE
V
I
= 15 Vdc and 1 V
PP
(120 Hz)
V
O
= 10 V
I
L
= 100 mA
C
L
= 1 µF
C
i
= 0.1 µF
Ouput Noise Voltage − % V
O
0.003
C
ADJ
= 10 µF
70
65
60
55
50
45
0.002
0.001
V
I
= 15 V
V
O
= 10 V
I
L
= 50 mA
Bandwidth = 10 Hz to 10 kHz
0.000
0
25
50
75
100
125
T
J
− Temperature − °C
C
ADJ
= 0 µF
0
25
70
T
J
− Temperature − °C
85
125
Figure 7.
Figure 8.
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