S-1131B50UC-N5JTFG Seiko Instruments, S-1131B50UC-N5JTFG Datasheet - Page 20

• Manufacturer Part Number: S-1131B50UC-N5JTFG
• Description: IC REG LDO 300MA 5.0V SOT89-5
• Manufacturer: Seiko Instruments

Specifications of S-1131B50UC-N5JTFG

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: Up to 6.5V
• Voltage - Dropout (typical): 0.2V @ 100mA
• Number Of Regulators: 1
• Current - Output: 300mA (Min)
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-89-5
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 7 V
• Output Voltage: 5 V
• Output Type: Fixed
• Dropout Voltage (max): 0.28 V at 100 mA
• Output Current: 300 mA
• Line Regulation: 0.2 % / V
• Load Regulation: 40 mV
• Voltage Regulation Accuracy: 1 %
• Maximum Power Dissipation: 0.5 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

20
HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1131 Series
(1) Input transient response characteristics
I
(2) Load transient response characteristics
(3) Shutdown pin transient response characteristics
S-1131B15 (Ta = 25°C)
V
S-1131B50 (Ta = 25°C)
V
OUT
V
I
IN
IN
Reference Data
OUT
IN
3.015
3.005
2.995
= 2.5 V, C
= 6.0 V, C
-0.5
= 80 mA, tr = tf = 5.0 μs, C
3.15
3.05
2.95
3.02
3.01
2.99
2.5
1.5
0.5
= 4.0 V, C
3.2
3.1
2.9
-1
= 50↔100 mA
2
1
0
7
6
5
4
3
2
1
0
3
3
-10
-10
-20
-2
0
0
0
0
OUT
OUT
OUT
10
20
= 2.2 μF, C
= 2.2 μF, C
10
2
V
= 2.2 μF, C
ON/OFF
20
20
40
4
30
30
60
6
t [μs]
IN
IN
t [μs]
t [μs]
t [μs]
40
IN
80
40
8
= 1.0 μF
= 1.0 μF
OUT
V
= 1.0 μF,
IN
50
V
100 120 140 160 180
10
= 2.2 μF, C
50
ON/OFF
60
12
60
V
70
OUT
I
V
14
V
70
OUT
OUT
OUT
V
IN
80
OUT
16
80
= 0 μF
90
18
90
-100
-150
-1
-2
-3
150
100
3
2
1
0
-2
-4
-6
-8
6
5
4
3
2
1
0
-50
8
6
4
2
0
Seiko Instruments Inc.
50
0
I
S-1131B30 (Ta = 25°C)
V
OUT
IN
V
I
OUT
IN
3.015
3.005
2.995
= 4.0 V, C
= 80 mA, tr = tf = 5.0 μs, C
3.02
3.01
2.99
= 4.0 V, C
3.15
3.05
2.95
= 50↔100 mA
3.2
3.1
2.9
3
-1
5
4
3
2
1
0
3
-20
-10
-2
OUT
0
0
0
OUT
= 2.2 μF, C
20
10
= 4.7 μF, C
2
40
20
4
60
30
6
IN
t [μs]
t [μs]
t [μs]
IN
80
= 1.0 μF
OUT
40
V
8
= 1.0 μF,
IN
100 120 140 160 180
V
= 4.7 μF, C
10
50
OUT
60
12
V
ON/OFF
V
I
V
14
70
OUT
OUT
IN
OUT
= 0 μF
16
80
Rev.4.0
90
18
6
5
4
3
2
1
0
-100
-150
-2
-4
-6
150
100
6
4
2
0
-50
50
0
_00