s-l2985 Seiko Instruments Inc., s-l2985 Datasheet - Page 14

• Manufacturer Part Number: s-l2985
• Description: High Ripple-rejection Wlp Package Low Dropout Cmos Voltage Regulator
• Manufacturer: Seiko Instruments Inc.

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