S-1711A1818-I6T1G Seiko Instruments, S-1711A1818-I6T1G Datasheet - Page 31

• Manufacturer Part Number: S-1711A1818-I6T1G
• Description: Low Dropout (LDO) Regulators DUAL Linear LDO reg Hi70uA Iq 150mA Iout
• Manufacturer: Seiko Instruments

Specifications of S-1711A1818-I6T1G

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

(1) Input Transient Response Characteristics (Ta = 25°C) Common to VR1 and 2
(2) Load Transient Response Characteristics (Ta = 25°C)
Remark C
Rev.3.0
V
I
V
I
V
V
V
V
OUT
OUT
IN
IN
OUT
OUT
OUT
OUT
Reference Data (Per circuit)
= 2.5 V, C
=6.0 V, C
1.56
1.55
1.54
1.53
1.52
1.51
1.50
1.49
1.48
5.06
5.05
5.04
5.03
5.02
5.01
5.00
4.99
4.98
1.70
1.65
1.60
1.55
1.50
1.45
1.40
5.20
5.15
5.10
5.05
5.00
4.95
4.90
= 30 mA, tr = tf = 5.0 μs, C
= 30 mA, tr = tf = 5.0 μs, C
= 1.5 V
= 5.0 V
= 1.5 V
= 5.0 V
-40
-40
-20
-20
_00
Ln
SUPER-SMALL PACKAGE 2-CIRCUIT HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
I
V
V
V
Ln
I
V
V
V
OUT
: Capacitor set to VOUTn pin externally (n = 1, 2)
Ln
OUT
-20
OUT
-20
-10
-10
IN
OUT
IN
OUT
OUT
= 1.0 μF, C
= 1.0 μF, C
0
0
0
0
20 40 60
10 20 30
10 20 30
20 40 60
IN
IN
= 1.0 μF, I
t [μs]
t [μs]
t [μs]
t [μs]
= 1.0 μF, I
Ln
Ln
= 1.0 μF, C
= 1.0 μF, C
80
80
40
40
OUT
OUT
100
100
50
50
= 50 ↔ 100 mA
= 50 ↔ 100 mA
IN
IN
120
120
= 1.0 μF
= 1.0 μF
60
60
140
140
70
70
Seiko Instruments Inc.
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
8
7
6
5
4
3
2
1
0
150
100
50
0
-50
-100
-150
150
100
50
0
-50
-100
-150
V
I
V
V
OUT
IN
OUT
OUT
= 4.0 V, C
3.04
3.03
3.02
3.01
3.00
2.99
2.98
3.20
3.15
3.10
3.05
3.00
2.95
2.90
= 30 mA, tr = tf = 5.0 μs, C
= 3.0 V
= 3.0 V
-40
-20
V
I
V
V
Ln
OUT
-20
-10
OUT
IN
OUT
= 1.0 μF, C
0
0
10 20 30
20 40 60
IN
t [μs]
t [μs]
= 1.0 μF, I
Ln
= 1.0 μF, C
40
80
OUT
100
50
S-1711 Series
= 50 ↔ 100 mA
IN
120
= 1.0 μF
60
140
70
6
5
4
3
2
1
0
150
100
50
0
-50
-100
-150
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