SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
S-817 Series
Rev.3.0_00
4. Dropout Voltage vs. Output Current
S-817A11A/S-817B11A
S-817A20A/S-817B20A
2000
1500
1000
500
0
2000
1500
1000
500
0
25°C
25°C
85°C
85°C
Ta=-40°C
Ta=-40°C
30
0
5
10
IOUT (mA)
15
20
0
10
20
IOUT (mA)
40
S-817A30A/S-817B30A
1600
S-817A50A/S-817B50A
1000
800
600
400
200
0
85°C
85°C
1200
800
400
0
25°C
20
25°C
Ta=-40°C
Ta=-40°C
0
10
30
40
50
0
10
20
30
40
50
IOUT (mA)
5. Output Voltage vs. Ambient Temperature
IOUT (mA)
S-817A11A/S-817B11A
1.12
S-817A20A/S-817B20A
2.04
VIN=3.1V, IOUT=10mA
VIN=4V, IOUT=10mA
1.11
1.10
1.09
2.02
2.00
1.98
1.96
-50
1.08
-50
0
50
100
0
50
100
Ta (°C)
Ta (°C)
S-817A30A/S-817B30A
3.06
S-817A50A/S-817B50A
5.10
VIN=7V, IOUT=10mA
VIN=5V, IOUT=10mA
3.03
3.00
2.97
5.05
5.00
4.95
2.94
-50
4.90
-50
0
50
100
0
50
100
Ta (°C)
Ta (°C)
22
Seiko Instruments Inc.
SII [ SEIKO INSTRUMENTS INC ]
