si-3201s Sanken Electric Co., Ltd., si-3201s Datasheet - Page 2

• Manufacturer Part Number: si-3201s
• Description: Switching Type Regulator
• Manufacturer: Sanken Electric Co., Ltd.

Line Regulation
Efficiency Curve
5.10
5.05
5.00
4.95
4.90
4.85
Ta—P
90
80
70
60
50
40
25
20
15
10
5
0
–40
0
0
With infinite heatsink
D
Operating temperature Ta (ºC)
Characteristics
5
0.5
Output current I
0
Input voltage V
10
V
1.0
IN
40
=
=
=
15
18V
10V
7V
I
o
1.5
=
=
=
=
20
1A
0A
2A
3A
O
80
(A)
IN
With silicone grease
Heatsink: aluminum
2.0
(V)
25
120
2.5
30
160
35
3.0
Load Regulation
Overcurrent Protection Characteristics
5.15
5.10
5.05
5.00
4.95
4.90
4.85
6
5
4
3
2
1
0
0
0
0.5
1.0
Output current I
V
Output current I
IN
1.0
V
=
= 10V
=
IN
18V
2.0
=
=
=
7V
18V
10V
1.5
7V
3.0
O
(A)
2.0
O
(A)
4.0
2.5
5.0
3.0
Rise Characteristics
Overcurrent Protection Temperature Characteristics
6
5
4
3
2
1
0
6
5
4
3
2
1
0
0
0
1.0
2
I
o
=
=
=
=
Input voltage V
Output current I
0A
1A
2A
3A
T
C
=
2.0
4
+
100, 25, 20ºC
3.0
6
IN
--
O
(V)
(A)
4.0
8
5.0
10
19