S-1112B49MC-L7ITFG Seiko Instruments, S-1112B49MC-L7ITFG Datasheet - Page 21

• Manufacturer Part Number: S-1112B49MC-L7ITFG
• Description: IC REG LDO 150MA 4.9V SOT23-5
• Manufacturer: Seiko Instruments

Specifications of S-1112B49MC-L7ITFG

• Regulator Topology: Positive Fixed
• Voltage - Output: 4.9V
• Voltage - Input: Up to 6.5V
• Voltage - Dropout (typical): 0.19V @ 100mA
• Number Of Regulators: 1
• Current - Output: 150mA (Min)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -

Rev.6.0
(1) Input transient response characteristics
S-1112B15 (Ta = 25°C)
I
S-1112B50 (Ta = 25°C)
I
(2) Load transient response characteristics
S-1112B15 (Ta = 25°C)
V
S-1112B50 (Ta = 25°C)
V
OUT
OUT
IN
IN
Reference Data
= 2.5 V, C
= 6.0 V, C
= 30 mA, tr = tf = 5.0 μs, C
= 30 mA, tr = tf = 5.0 μs, C
HIGH RIPPLE-REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
1.70
1.65
1.60
1.55
1.50
1.45
1.40
1.62
1.60
1.58
1.56
1.54
1.52
1.50
1.48
1.46
5.12
5.10
5.08
5.06
5.04
5.02
5.00
4.98
4.96
5.20
5.15
5.10
5.05
5.00
4.95
4.90
_00
-40 -20
-40 -20
-40 -20
-40 -20
OUT
OUT
V
V
V
V
V
V
I
I
OUT
OUT
OUT
OUT
IN
OUT
IN
OUT
= 0.47 μF, C
= 0.47 μF, C
0
0
0
0
20
20
20
20
40
40
40
40
IN
IN
OUT
OUT
t [μs]
t [μs]
t [μs]
t [μs]
= 1.0 μF, I
= 1.0 μF, I
60
60
60
60
= 0.47 μF, C
= 0.47 μF, C
80 100 120 140
80 100 120 140 160
80 100 120 140 160
80 100 120 140
OUT
OUT
= 50↔100 mA
= 50↔100 mA
IN
IN
= 0 μF
= 0 μF
160
160
Seiko Instruments Inc.
150
100
50
0
–50
–100
–150
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
S-1112B30 (Ta = 25°C)
I
S-1112B30 (Ta = 25°C)
V
OUT
IN
= 4.0 V, C
= 30 mA, tr = tf = 5.0 μs, C
3.08
3.06
3.04
3.02
3.00
2.98
2.96
3.20
3.15
3.10
3.05
3.00
2.95
2.90
-40 -20
-40 -20
OUT
V
V
V
I
OUT
OUT
IN
OUT
= 0.47 μF, C
0
0
20
20
40
40
IN
OUT
t [μs]
t [μs]
= 1.0 μF, I
60
60
= 0.47 μF, C
S-1112/1122 Series
80 100 120 140
80 100 120 140 160
OUT
= 50↔100 mA
IN
= 0 μF
160
150
100
50
0
–50
–100
–150
6
5
4
3
2
1
0
21