SAI01 Datasheet, PDF (4/4 Pages) Sanken electric – Surface-Mount, Separate Excitation Switching Type

qSAI Series
sTypical Characteristics
Rise Characteristics(SAI01)
6
Ta=25°C
0.1A
5
4
3
2
1
00
2
4
6
8
10
Input Voltage VIN (V)
Efficiency Characteristics(SAI01)
100
Ta=25°C
90
80
V^{IN =7V}
70 10V
60
50
40
00
0.1
0.2
0.3
0.4
0.5
Output Current IO (A)
Load Regulation(SAI01)
5.3
Ta=25°C
5.2
5.1
20V
VIN=33V
5.0
10V
4.9
7V
4.8
4.7
0
0
0.1
0.2
0.3
0.4
0.5
Output Current IO (A)
Temperature Characteristics(SAI01)
100
VIN=20V, IO=0.3A _5.3
90
5.2
η
80
5.1
VO
70
5.0
60
f
4.9
50
4.8
40
4.7
0
–50
0
0
50
100
150
Ambient Temperature Ta (°C)
Rise Characteristics(SAI03)
14
Ta=25°C
12
10
0.2A
8
6
4
2
0
0
5
10
15
20
Input Voltage VIN (V)
Overcurrent Protection Characteristics(SAI01) Thermal Protection Characteristics(SAI01)
6
Ta=25°C
6
VIN=20V, IO=20mA
5
5
4
20V
4
3
3
2
2
1
1
00
0.5
1.0
1.5
2.0
Output Current IO (A)
0
0
50
100
150
200
Case Temperature TC (°C)
Efficiency Characteristics(SAI03)
Ta=25°C
100
90
80
V^IN=15V
33V
70
60
50
40
00
0.1
0.2
0.3
0.4
Output Current IO (A)
Note on Thermal Protection:
The thermal protection circuit is intended for pro-
tection against heat during instantaneous short-
circuiting. Its operation is not guaranteed for short-
circuiting over extended periods of time.
Load Regulation(SAI03)
12.3
Ta=25°C
12.2
12.1
12.0
11.9
VIN_=33V
24V
20V
15V
11.8
0
0
0.1
0.2
0.3
0.4
Output Current IO (A)
75