S-1721 Datasheet, PDF (24/38 Pages) Seiko Instruments Inc – SUPER-SMALL PACKAGE 2-CIRCUIT HIGH RIPPLE-REJECTION LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR

SUPER-SMALL PACKAGE 2-CIRCUIT HIGH RIPPLE-REJECTION LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1721 Series
Rev.1.1_00
(5) Output Voltage vs. Ambient Temperature
VOUT = 1.2 V
1.30
1.25
1.20
1.15
1.10
−40 −25
VOUT = 5.0 V
5.3
5.2
5.1
5.0
4.9
4.8
4.7
−40 −25
0
25 50
Ta [°C]
0
25 50
Ta [°C]
75 85
75 85
(6) Current Consumption vs. Input Voltage
VOUT = 1.2 V
40
35
30
25
20
85°C
15
25°C
10
−40°C
5
0
01 23 4567
VIN [V]
VOUT = 5.0 V
40
35
30
25
20
15
10
85°C
25°C
5
−40°C
0
01 23 4567
VIN [V]
VOUT = 3.0 V
3.20
3.15
3.10
3.05
3.00
2.95
2.90
2.85
2.80
−40 −25
0
25 50
Ta [°C]
75 85
VOUT = 3.0 V
40
35
30
25
20
15
85°C
10
25°C
5
−40°C
0
01 23 4567
VIN [V]
24
Seiko Instruments Inc.