English
Language : 

S-1142D33A-E6T2U Datasheet, PDF (17/31 Pages) Seiko Instruments Inc – Built-in thermal shutdown circuit
HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.1.1_01
S-1142C/DxxA Series
 Characteristics (Typical Data)
1. Output voltage vs. Output current (When load current increases) (Ta = +25°C)
1. 1 VOUT = 2.0 V
1. 2 VOUT = 5.0 V
2.5
13.5 V
2.0
1.5
VIN = 3.0 V
1.0
4.0 V
0.5
0
0 100 200 300 400 500 600 700 800
IOUT [mA]
6
13.5 V
5
7.0 V
4
VIN = 5.5 V
3
6.0 V
2
1
0
0 100 200 300 400 500 600 700 800
IOUT [mA]
1. 3 VOUT = 12.0 V
14
12
10
8
6
4
2
0
0
13.5 V
VIN = 12.5 V
13.0 V
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 6 in " Electrical
Characteristics"
2. Power dissipation of the package
2. Output voltage vs. Input voltage (Ta = +25°C)
2. 1 VOUT = 2.0 V
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
0
IOUT = 1 mA
30 mA
50 mA
5 10 15 20 25 30
VIN [V]
2. 3 VOUT = 12.0 V
12.4
12.2
12.0
11.8
11.6
11.4
11.2
IOUT = 1 mA
30 mA
50 mA
11.0
10
15
20
25
30
VIN [V]
2. 2 VOUT = 5.0 V
5.2
5.1
5.0
4.9
4.8
4.7
4.6
4.5
0
IOUT = 1 mA
30 mA
50 mA
5 10 15 20 25 30
VIN [V]
17