參數(shù)資料
型號(hào): S-T111
英文描述: Voltage Regulators
中文描述: 穩(wěn)壓器
文件頁數(shù): 13/22頁
文件大?。?/td> 379K
代理商: S-T111
Rev.1.2
_00
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-T111 Series
Typical Characteristics
(1) Output Voltage vs. Output current (when load current increases)
Seiko Instruments Inc.
13
S-T111B15 (Ta
=
25°C)
S-T111B30 (Ta
=
25°C)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
V
O
0
100
200
300
400
500
600
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
V
IN
=
1.8 V
2.5 V
6.5 V
V
O
200
300
400
500
100
0
600
V
IN
=
3.3 V
4.0 V
6.5 V
I
OUT
[mA]
I
OUT
[mA]
S-T111B50 (Ta
=
25°C)
V
O
200
300
400
100
0
V
IN
=
5.3 V
6.0 V
6.5 V
500
6
5
4
3
2
1
0
600
I
OUT
[mA]
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
(2) Output voltage vs. Input voltage
S-T111B15 (Ta
=
25°C)
S-T111B30 (Ta
=
25°C)
V
O
1.6
1.5
1.4
1.3
1.2
1.1
1.0
I
OUT
=
1 mA
30 mA
50 mA
3.5
3.0
2.5
2.0
1.5
1.0
V
O
3.1
3.0
2.9
2.8
2.7
2.6
2.5
I
OUT
=
1 mA
30 mA
50 mA
5.0
4.5
4.0
3.5
3.0
2.5
V
IN
[V]
V
IN
[V]
S-T111B50 (Ta
=
25°C)
V
O
I
OUT
=
1 mA
30 mA
50 mA
5.5
5.0
4.5
4.0
3.5
3.0
2.5
7.0
6.0
5.0
4.0
3.0
2.0
V
IN
[V]
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