HIGH RIPPLE-REJECTION AND LOW DROPOUT CMOS VOLTAGE REGULATOR
S-L2980 Series
Rev.4.1_00
Typical Characteristics
1. Output voltage versus Output current (When load current increases)
S-L2980A15 (Ta=25°C)
2.0
S-L2980A30 (Ta=25°C)
3.5
5.0 V
4.0 V
10 V
3.0
2.5
1.5
VIN=3.3 V
2.0
2.5 V
3.0 V
1.0
3.5 V
10 V
VIN=1.8 V
1.5
1.0
0.5
0.0
2.0 V
0.5
0.0
0
100
200
300
400
500
0
100
200
300
400
500
IOUT [mA]
IOUT [mA]
S-L2980A50 (Ta=25°C)
6.0
5.0
VIN=5.3 V
4.0
7.0 V
Remark In determining output current, attention
5.5 V
3.0
10 V
should be paid to the followings.
2.0
1.0
0.0
6.0 V
1) The minimum output current value
and footnote *5 in the Table 4 for the
“ Electrical Characteristics”.
2) The package power dissipation
0
100
200
300
400
500
I
OUT [mA]
2. Maximum output current versus Input voltage
S-L2980A15 (Short-circuit protection included)
500
S-L2980A30 (Short-circuit protection included)
500
Ta=–40°C
400
Ta=–40°C
400
300
300
200
25°C
200
100
0
85°C
8
25°C
100
0
85°C
8
0
2
4
6
10
2
4
6
10
VIN [V]
VIN [V]
S-L2980A50 (Short circuit protection included)
500
Ta=–40°C
400
300
Remark In determining output current, attention
25°C
85°C
should be paid to the followings.
200
100
0
1) The minimum output current value
and footnote *5 in the Table 4 for the
“ Electrical Characteristics”.
2) The package power dissipation
4
6
8
10
VIN [V]
14
Seiko Instruments Inc.
SII [ SEIKO INSTRUMENTS INC ]
