HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.3.2_00
S-1132 Series
Characteristics (Typical Data)
(1) Output Voltage vs. Output Current (When Load Current Increases) (Ta = 25°C)
S-1132B15
S-1132B30
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
V
IN = 2.0V
2.5V
V
IN = 3.5V
4.0V
6.5V
6.5V
0
100 200 300 400 500 600
0
100 200 300 400 500 600
I
OUT [mA]
IOUT [mA]
S-1132B50
6
5
4
3
2
1
0
V
IN = 5.5V
6.0V
Remark In determining the output current, attention should
be paid to the following.
6.5V
1. The minimum output current value and footnote
*5 specified in Table 6 in the “Electrical
Characteristics”
2. The package power dissipation
0
100 200 300 400 500 600
IOUT [mA]
(2) Output Voltage vs. Input Voltage (Ta = 25°C)
S-1132B15
S-1132B30
1.6
3.1
3.0
2.9
1.5
1.4
I
OUT = 1mA
I
OUT = 1mA
2.8
2.7
2.6
2.5
1.3
1.2
1.1
1.0
30mA
50mA
100mA
30mA
50mA
100mA
1.0
1.5
2.0
2.5
3.0
3.5
2.5
3.0
3.5
4.0
4.5
5.0
VIN [V]
VIN [V]
S-1132B50
5.5
5.0
4.5
4.0
3.5
3.0
2.5
I
OUT = 1mA
30mA
50mA
100mA
2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
VIN [V]
16
Seiko Instruments Inc.
SII [ SEIKO INSTRUMENTS INC ]
