HIGH RIPPLE-REJECTION WLP PACKAGE LOW DROPOUT CMOS VOLTAGE REGULATOR
Rev.2.1
_00
S-L2985 Series
Typical Characteristics
(1) Output Voltage vs. Output current (when load current increases)
S-L2985B15 (Ta
=
25°C)
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
S-L2985B30 (Ta
=
25°C)
3.5
3.0
2.5
V
OUT
[V]
V
OUT
[V]
V
IN
=
1.8 V
6.5 V
2.0
1.5
1.0
0.5
0
V
IN
=
3.3 V
6.5 V
2.5 V
100
200
300
400
500
600
4.0 V
0
100
200
300
400
500
600
I
OUT
[mA]
I
OUT
[mA]
S-L2985B50 (Ta
=
25°C)
6
5
4
V
OUT
[V]
V
IN
=
5.3 V
6.0 V
6.5 V
3
2
1
0
0
100
200
300
400
500
600
Remark
In determining the output current, attention
should be paid to the following.
1) The minimum output current value
and footnote *5 in the electrical
characteristics
2) The package power dissipation
I
OUT
[mA]
(2) Output voltage vs. Input voltage
S-L2985B15 (Ta
=
25°C)
1.6
1.5
S-L2985B30 (Ta
=
25°C)
3.1
3.0
V
OUT
[V]
1.3
1.2
1.1
1.0
1.0
1.5
I
OUT
=
1 mA
30 mA
50 mA
V
OUT
[V]
1.4
2.9
2.8
2.7
2.6
I
OUT
=
1 mA
30 mA
50 mA
2.0
2.5
3.0
3.5
2.5
2.5
3.0
3.5
4.0
4.5
5.0
V
IN
[V]
V
IN
[V]
S-L2985B50 (Ta
=
25°C)
5.5
5.0
V
OUT
[V]
4.5
4.0
3.5
3.0
2.5
2.0
I
OUT
=
1 mA
50 mA
30 mA
3.0
4.0
5.0
6.0
7.0
V
IN
[V]
14
Seiko Instruments Inc.
SII [ SEIKO INSTRUMENTS INC ]
