S-1132 Seiko Instruments, S-1132 Datasheet - Page 20

• Manufacturer Part Number: S-1132
• Description: High Ripple Rejection Low Dropout Middle Output Current CMOS Voltage Regulator
• Manufacturer: Seiko Instruments

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DataSheet
(1) Input Transient Response Characteristics (Ta = 25°C)
(2) Load Transient Response Characteristics (Ta = 25°C)
20
4
S-1132B15
I
S-1132B15
V
S-1132B50
V
HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1132 Series
OUT
U
IN
IN
Reference Data
.com
= 2.5 V, C
=6.0 V, C
1.62
1.60
1.58
1.56
1.54
1.52
1.50
1.48
1.46
= 100 mA, tr = tf = 5.0 µs, C
1.9
1.8
1.7
1.6
1.5
1.4
1.3
5.8
5.6
5.4
5.2
5.0
4.8
4.6
-20
-40
-40
I
I
V
V
OUT
OUT
OUT
-20 0 20 40
-20 0 20 40
OUT
OUT
OUT
0 20 40 60
= 0.1 µF, C
= 0.1 µF, C
V
V
OUT
IN
IN
IN
t [µs]
t [µs]
t [µs]
= 0.1 µF, I
= 0.1 µF, I
60
60
80
100
OUT
80
80
120
100
100
= 0.1 µF, C
OUT
OUT
140 160
120 140
120 140
= 50 ↔ 100 mA
= 50 ↔ 100 mA
180
160
160
IN
= 0.1 µF
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1.5
4.0
3.5
3.0
2.5
2.0
1.0
0.5
0
150
100
50
0
-50
-100
-150
150
100
50
0
-50
-100
-150
Seiko Instruments Inc.
S-1132B30
I
S-1132B30
V
OUT
IN
= 4.0 V, C
3.16
3.12
3.08
3.04
3.00
2.96
2.92
= 100 mA, tr = tf = 5.0 µs, C
3.8
3.6
3.4
3.2
3.0
2.8
2.6
-20
-40
I
V
OUT
-20 0 20 40
OUT
OUT
0 20 40 60
= 0.1 µF, C
V
V
IN
OUT
IN
t [µs]
t [µs]
= 0.1 µF, I
60
80
100
OUT
80
120
100
= 0.1 µF, C
OUT
140 160
120 140
= 50 ↔ 100 mA
Rev.2.0
180
160
IN
= 0.1 µF
3
6
5
4
2
1
0
150
100
50
0
-50
-100
-150
_00