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3-TERMINAL ADJUSTABLE REGULATOR
SLVS044R – SEPTEMBER 1997 – REVISED APRIL 2007
TYPICAL CHARACTERISTICS (continued)
LINE REGULATION
1.285
1.28
19
1.275
V
OUT
LINE TRANSIENT RESPONSE
20
C
ADJ
= 0 µF
10.10
10.08
V
OUT
– V
1.265
T
A
= 25°C
17
V
IN
10.04
1.26
1.255
1.25
T
A
= 125°C
16
10.02
15
1.245
10.00
-25
-15
-5
5
15
25
35
45
55
10
15
20
25
30
35
V
IN
– V
40
Tim e – µs
LINE TRANSIENT RESPONSE
RIPPLE REJECTION
vs
FREQUENCY
20
C
ADJ
= 10 µF
10.12
10.10
V
OUT
-90
-80
-70
V
IN
= 15 V
V
OUT
= 10 V
I
OUT
= 500 m A
T
A
= 25°C
19
C
ADJ
= 0 µF
V
IN
Change – V
18
Ripple Rejection – dB
10.08
17
V
IN
V
OUT
– V
10.06
10.04
10.02
15
10.00
-60
-50
-40
-30
-20
C
ADJ
= 10 µF
16
14
9.98
15
25
35
45
55
-25
-15
65
-5
5
Tim e – µs
-10
100
100
1k
1000
10k
10000
100k
100000
65
1.24
14
9.98
0
5
1M
1000000
Frequency – Hz
V
OUT
– V
T
A
= –40°C
V
IN
Change – V
1.27
18
10.06
5
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