s-1206b23-u3t1g Seiko Instruments Inc., s-1206b23-u3t1g Datasheet - Page 20

• Manufacturer Part Number: s-1206b23-u3t1g
• Description: Ultra Low Current Consumption And Low Dropout Cmos Voltage Regulator
• Manufacturer: Seiko Instruments Inc.

20
ULTRA LOW CURRENT CONSUMPTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1206 Series
S-1206B12
V
S-1206B30
V
S-1206B50
V
(2) Load Transient Response Characteristics (Ta = 25 ° C)
IN
IN
IN
= 2.2 V, I
= 4.0 V, I
= 6.0 V, I
2.8
2.4
2.0
1.6
1.2
0.8
0.4
4.6
4.2
3.8
3.4
3.0
2.6
2.2
6.6
6.2
5.8
5.4
5.0
4.6
4.2
−0.4
−0.4
−0.4
V
V
V
OUT
OUT
OUT
−0.2 0 0.2
−0.2 0 0.2
I
I
I
−0.2 0 0.2
OUT
OUT
OUT
OUT
OUT
OUT
= 1 ↔ 40 mA
= 1 ↔ 40 mA
= 1 ↔ 40 mA
C
C
C
C
C
C
IN
IN
IN
IN
IN
IN
0.4
0.4
0.4
= C
= C
= C
= C
= C
= C
t [ms]
t [ms]
t [ms]
L
L
0.6
0.6
0.6
L
L
= 1.0 µF
= 0.1 µF
L
L
= 1.0 µF
= 0.1 µF
= 1.0 µF
= 0.1 µF
0.8 1.0 1.2
0.8 1.0 1.2
0.8 1.0 1.2
1.4
1.4
1.4
Seiko Instruments Inc.
1.6
1.6
1.6
40
1
40
1
40
1
V
V
V
IN
IN
IN
= 2.2 V, I
= 4.0 V, I
= 6.0 V, I
4.6
4.2
6.6
6.2
2.8
2.4
3.8
3.4
3.0
2.6
2.2
5.8
5.4
5.0
4.6
4.2
2.0
1.6
1.2
0.8
0.4
−0.4
−0.4
−0.4
V
V
V
OUT
OUT
I
−0.2 0 0.2
OUT
I
−0.2 0 0.2
I
−0.2 0 0.2
OUT
OUT
OUT
OUT
OUT
OUT
= 50 ↔ 100 mA
= 50 ↔ 100 mA
= 50 ↔ 100 mA
C
C
C
C
C
C
IN
IN
IN
IN
IN
IN
0.4
0.4
0.4
= C
= C
= C
= C
= C
= C
t [ms]
t [ms]
t [ms]
L
L
0.6
0.6
0.6
L
L
L
L
= 1.0 µF
= 0.1 µF
= 1.0 µF
= 0.1 µF
= 1.0 µF
= 0.1 µF
0.8 1.0 1.2
0.8 1.0 1.2
0.8 1.0 1.2
1.4
1.4
1.4
Rev.1.1
1.6
1.6
1.6
50
100
50
100
50
100
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