S1212B Datasheet, PDF (18/58 Pages) Seiko Instruments Inc – HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR

HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1212B/D Series
Rev.3.0_00
 Characteristics (Typical Data)
1. Output voltage vs. Output current (When load current increases) (Ta = +25°C)
1. 1 V_OUT = 2.5 V
1. 2 V_OUT = 5.0 V
3.0
6.0
2.5
2.0 _{VIN = 3.0 V}
1.5 ^{VIN = 3.5 V}
1.0
VIN = 4.5 V
VIN = 9.0 V
0.5
0.0
0 100 200 300 400 500 600 700 800
IOUT [mA]
5.0
4.0
3.0
VIN = 5.5 V
VIN = 6.0 V
2.0 VIN = 7.0 V
1.0 ^{VIN = 9.0 V}
0.0
0 100 200 300 400 500 600 700 800
IOUT [mA]
Remark In determining the output current, attention should be paid to the following.
1. The minimum output current value and footnote *4 of Table 13 in " Electrical Characteristics"
2. Power dissipation
2. Output voltage vs. Input voltage (Ta = +25°C)
2. 1 V_OUT = 2.5 V
2.9
2.7
2.5
2.3
2.1
1.9
1.7
0
IOUT = 0.1 mA
IOUT = 10 mA
IOUT = 40 mA
6 12 18 24 30 36
VIN [V]
2. 3 V_OUT = 16.0 V
16.4
16.2
16.0
15.8
15.6
15.4
15.2
0
IOUT = 0.1 mA
IOUT = 10 mA
IOUT = 40 mA
6 12 18 24 30 36
VIN [V]
2. 2 V_OUT = 5.0 V
5.4
5.2
5.0
4.8
4.6
4.4
4.2
0
IOUT = 0.1 mA
IOUT = 10 mA
IOUT = 40 mA
6 12 18 24 30 36
VIN [V]
18