3-TERMINAL ADJUSTABLE REGULATOR
SLVS297O – APRIL 2000 – REVISED JULY 2006
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TYPICAL CHARACTERISTICS (continued)
LINE TRANSIENT RESPONSE
vs
TIME
∆V
O
− Output Voltage Change − V
1
0.8
0.6
0.4
0.2
0
−0.2
−0.4
−0.6
−0.8
−1
∆V
I
− Input Voltage Change − V
1.2
1
0.8
0.6
0.4
0.2
0
−1.0
−0.5
0
0.5
1.0
1.5
2.0
Time −
µs
Figure 12.
2.5
3.0
3.5
4.0
4.5
V
O
= 10 V
V
I
= 15 V,
∆V
I
= +1 V
I
L
= 50 mA
T
J
= 25°C
C
L
= 0
µF
C
ADJ
= 0
µF
LOAD TRANSIENT RESPONSE
vs
TIME
∆V
O
− Output Voltage Change − V
5.0
4.0
3.0
2.0
1.0
0
−1.0
−2.0
−3.0
∆
I
O
− Output Current Change − A
−4.0
0.6
0.5
0.4
0.3
0.2
0.1
0
−0.1
−0.2
−10
C
L
= 0
µF
C
ADJ
= 0
µF
V
I
= 15 V
V
O
= 10 V
I
L
= 50 mA
∆I
L
= +500 mA
C
L
= 1
µF
C
ADJ
= 10
µF
−5
0
5
10
15
Time −
µs
20
25
30
35
Figure 13.
6
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