S-1133 Datasheet, PDF (21/37 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION AND LOW DROPOUT MIDDLE-OUTPUT CURRENT CMOS VOLTAGE REGULATOR

HIGH RIPPLE-REJECTION AND LOW DROPOUT MIDDLE-OUTPUT CURRENT CMOS VOLTAGE REGULATOR
Rev.2.1_00
S-1133 Series
„ Characteristics (Typical Data)
(1) Output voltage vs. Output current (when load current increases) (Ta = 25 °C)
S-1133B12
1.4
1.2
1.0
0.8 ^{VIN = 1.7 V}
0.6
10.0 V
0.4
3.2 V
2.2 V
2.0 V
0.2
0
0 100 200 300 400 500 600 700
IOUT [mA]
S-1133B30
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
VIN = 3.5 V
4.0 V
5.0 V
10.0 V
100 200 300 400 500 600 700
IOUT [mA]
S-1133B60
7
6
5
4
3
2
1
0
0
VIN = 6.5 V
7.0 V
8.0 V
10.0 V
100 200 300 400 500 600 700
IOUT [mA]
Remark
In determining the output current, attention
should be paid to the following.
1. The minimum output current value and
footnote *5 in Table 5 to 6 in the
“Electrical Characteristics”
2. The package power dissipation
(2) Output voltage vs. Input voltage (Ta = 25 °C)
S-1133B12
1.30
1.25
1.20
1.15
1.10
1.05
IOUT = 1 mA
30 mA
100 mA
1.00
1.0 1.5 2.0 2.5 3.0 3.5
VIN [V]
S-1133B60
6.5
6.0
IOUT = 1 mA
5.5
5.0
30 mA
100 mA
4.5
4.5 5.0 5.5 6.0 6.5 7.0
VIN [V]
S-1133B30
3.1
3.0
2.9
IOUT = 1 mA
2.8
30 mA
2.7
100 mA
2.6
2.5
2.5 3.0 3.5 4.0 4.5 5.0
VIN [V]
Seiko Instruments Inc.
21