
Rev.3.0
_00
典型特征
超小型CMOS电压稳压器
S- 817系列
1.输出电压 - 输出电流(负载电流增加时)
(一) S- 817A系列
S- 817A11A ( TA = 25 ° C)
1.2
0.9
0.6
8V
V
IN
=
1.5V
2.1V
3.1V
4.1V
S- 817A20A ( TA = 25 ° C)
2.5
2.0
3V
4V
V
IN
=
2.4V
0
30
5V
10V
V
OUT
(V)
0.3
0.0
0
20
V
OUT
(V)
1.0
0.5
0.0
1.5
I
OUT
(MA )
40
60
80
I
OUT
(MA )
60
90
120
S- 817A30A ( TA = 25 ° C)
3.0
2.5
5V
4V
10V
6V
2.0
1.0
0.5
0.0
0
S- 817A50A ( TA = 25 ° C)
5.0
4.0
10V
6V
8V
V
IN
=5.4V
7V
V
OUT
1.5
(V)
V
IN
=
3.4V
30
60
V
OUT
3.0
(V)
2.0
1.0
I
OUT
(MA )
90
120
150
0.0
0
40
80
I
OUT
(MA )
120
160
200
(二) S- 817B系列
S- 817B11A ( TA = 25 ° C)
1.2
8V
0.9
4.1V
3.1V
2.1V
V
IN
=
1.5V
0
50
100
S- 817B20A ( TA = 25 ° C)
2.5
2.0
1.5
V
IN
=2.4V
10V
V
OUT
(V)
0.6
0.3
0.0
V
OUT
(V)
1.0
0.5
0.0
5V
3V
4V
I
OUT
(MA )
150
200
250
0
50
100
I
OUT
(MA )
150
200
250
300
S- 817B30A ( TA = 25 ° C)
3.5
3.0
2.5
4V
2.0
1.5
1.0
0.5
0.0
0
50
100
V
IN
=
3.4V
5V
6V
10V
S- 817B50A ( TA = 25 ° C)
5.0
4.0
7V
6V
V
IN
=5.4V
8V
10V
V
OUT
(V)
V
OUT
(V)
2.0
1.0
0.0
3.0
I
OUT
(MA )
150
200
250
300
0
50
100
I
OUT
(MA )
150
200
250
300
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