S-817A18ANB-CUH-T2 Seiko Instruments, S-817A18ANB-CUH-T2 Datasheet - Page 20

• 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

20
2. Output Voltage vs. Input Voltage
SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
S-817 Series
S-817A11A/S-817B11A (Ta=25°C)
S-817A30A/S-817B30A (Ta=25°C)
V
V
(V)
(V)
OUT
OUT
1.5
1.0
0.5
0.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
0
10mA
I
20mA
OUT
=1 µ A
2
2
1mA
I
OUT
10mA
4
4
V
V
=1 µ A
IN
IN
1mA
20mA
50mA
(V)
(V)
6
6
8
8
Seiko Instruments Inc.
10
10
S-817A20A/S-817B20A (Ta=25°C)
S-817A50A/S-817B50A (Ta=25°C)
V
V
(V)
(V)
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
0
0
I
OUT
10mA
=1 µ A
2
2
1mA
I
OUT
4
4
V
V
10mA
=1 µ A
IN
IN
50mA
(V)
1mA
(V)
20mA
50mA
6
6
20mA
Rev.3.0
8
8
10
10
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