S-817A18ANB-CUH-T2 Seiko Instruments, S-817A18ANB-CUH-T2 Datasheet - Page 19

• Manufacturer Part Number: S-817A18ANB-CUH-T2
• Description: Low Dropout (LDO) Regulators 1.8V 1.2uA 2.0%
• Manufacturer: Seiko Instruments

Specifications of S-817A18ANB-CUH-T2

• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 12 V
• Output Voltage: 1.8 V
• Output Voltage Tolerance: +/- 2 %
• Output Type: Fixed
• Dropout Voltage (max): 1.58 V
• Output Current: 50 mA
• Line Regulation: 20 mV
• Load Regulation: 20 mV
• Voltage Regulation Accuracy: 2 %
• Maximum Power Dissipation: 400 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SC-82AB
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

T Typical Characteristics
1. Output Voltage vs. Output Current (when load current increases)
Rev.3.0
S-817B11A (Ta=25°C)
S-817A30A (Ta=25 ° C)
S-817B30A (Ta=25°C)
V
S-817A11A (Ta=25 ° C)
V
V
V
(V)
(a) S-817A Series
OUT
(V)
(V)
OUT
(V)
OUT
OUT
(b) S-817B series
1.2
0.9
0.6
0.3
0.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
_00
1.2
0.9
0.6
0.3
0.0
0
0
0
0
V
3.4V
V
3.4V
IN
IN
=
=
4V
50
50
30
4V
20
5V
100
2.1V
100
V
1.5V
60
V
1.5V
I
I
IN
I
OUT
OUT
OUT
2.1V
6V
I
=
IN
OUT
150
3.1V
=
40
5V
(mA)
(mA)
(mA)
(mA)
4.1V
150
90
SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
200
3.1V
10V
8V
10V
60
200
120
250
Seiko Instruments Inc.
8V
6V
4.1V
250
300
150
80
S-817A50A (Ta=25 ° C)
S-817A20A (Ta=25° C)
S-817B50A (Ta=25°C)
S-817B20A (Ta=25°C)
V
V
V
V
(V)
(V)
(V)
(V)
OUT
OUT
OUT
OUT
2.5
2.0
1.5
1.0
0.5
0.0
5.0
4.0
3.0
2.0
1.0
0.0
2.5
2.0
1.5
1.0
0.5
0.0
5.0
4.0
3.0
2.0
1.0
0.0
0
0
0
0
7V
6V
V
2.4V
IN
V
V
V =2.4V
=
6V
IN
IN
50
50
=5.4V
=5.4V
40
3V
30
100
100
80
I
3V
OUT
I
I
I
4V
OUT
OUT
OUT
150
150
4V
60
(mA)
5V
(mA)
(mA)
(mA)
10V
120
10V
200
200
S-817 Series
90
8V
160
250
250
7V
5V
10V
10V
8V
120
200
300
300
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