S1165 Datasheet, PDF (15/23 Pages) Seiko Instruments Inc – HIGH RIPPLE-REJECTION LOW DROPOUT

HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.4.1_00
S-1165 Series
 Characteristics (Typical Data)
(1) Output voltage vs. Output current (when load current increases)
S-1165B15 (Ta = 25°C)
S-1165B30 (Ta = 25°C)
2.5
2
1.5
1 ^{VIN = 1.8 V}
6.0 V
0.5
0
0
200
400
2.5 V
600
800
4
3.5
3
2.5
2
1.5
1
0.5
0
0
VIN = 3.3 V
6.0 V
200
400
IOUT [mA]
IOUT [mA]
4.0 V
600
800
S-1165B50 (Ta = 25°C)
6
5
4
3
2
1
0
0
200
400
IOUT [mA]
6.0 V
VIN = 5.3 V
600
800
Remark In determining the output current, attention
should be paid to the following.
1) The minimum output current value and
footnote *5 of Table 4 in the “ Electrical
Characteristics”
2) The package power dissipation
(2) Output voltage vs. Input voltage
S-1165B15 (Ta = 25°C)
1.6
S-1165B30 (Ta = 25°C)
3.05
1.55
30 mA
1.5
1.45
50 mA
I_OUT = 1mA
3
2.95
2.9
2.85
50 mA
I_OUT = 1mA
30 mA
1.4
1
1.5
2
2.5
VIN [V]
2.8
2.5
3
3.5
4
VIN [V]
S-1165B50 (Ta = 25°C)
5.1
5.08
5.06
5.04
5.02
5
4.98
4.96
4.94
4.92
4.5
5
VIN [V]
I_OUT = 1mA
50 mA
30 mA
5.5
6
Seiko Instruments Inc.
15