qSI-8000JF
Series
sTypical
characteristics (SI-8015JF) (V
O
=5V)
Efficiency Characteristics
(T
a
=25°C)
90
80
V
IN
8V
5
6
Output Voltage
Load Regulation
5.10
5.08
5.06
V
IN
=40V
30V
20V
Output Voltage V
O
(V)
70
0A
4
0.5A
3
1.5A
2
Output Voltage V
O
(V)
Efficiency
η
(%)
20V
30V
5.04
5.02
5.00
4.98
4.96
4.94
4.92
60
50
40
30
20
40V
8V
1
0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
2
4
6
8
10
12
14 16
18
20
4.90
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Output Current I
O
(A)
Input Voltage V
IN
(V)
Output Current I
O
(A)
Overcurrent Protection Characteristics
6
10
Thermal Protection Characteristics
V
IN
=20V, I
O
=0A
Temperature Characteristics
150
V
IN
=20V, I
O
=0.5A
5.08
5.06
5
8
Efficiency
η
(%) Frequency (kHz)
140
130
120
110
100
90
80
70
60
–40 –20
0
20
40
60
η
V
O
Freq
Output Voltage V
O
(V)
Output Voltage V
O
(V)
4
5.02
5.00
4.98
4.96
4.94
4.92
4.90
80 100 120 140
6
3
V
IN
=10V
20V
30V
40V
4
TSD OFF
2
TSD ON
2
1
0
50
0
0
0.5
1.0
1.5
2.0
2.5
3.0
75
100
125
150
175
200
Output Current I
O
(A)
Ambient Temperature T
a
(°C)
Ambient Temperature T
a
(°C)
sTypical
characteristics (SI-8025JF)
Efficiency Characteristics
90
3
I
O
=
0A
Output Voltage
*Load=C.C
2.55
2.54
A
Load Regulation
Output Voltage V
O
(V)
Output Voltage V
O
(V)
Efficiency
η
(%)
2
1.5A
.5V
=4
IN
V
V
12
70
V
20
80
60
50
40
30
20
2.5
2.53
2.52
V
IN
=40V
2.51
2.50
2.49
2.48
2.47
2.46
12V
4.5V
20V
4
0V
1.5
1
0.5
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
0.5
0
2
4
6
8
10
12
14
16
2.45
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Output Current I
O
(A)
Intput Voltage V
IN
(V)
Output Current I
O
(A)
Overcurrent Protection Characteristics
3
V
IN
=7V, 12V, 20V, 40V
Thermal Protection Characteristics
3
V
IN
=12V, I
O
=0A
Temperature Characteristics
150
V
IN
=12V, I
O
=0.5A
2.55
2.54
Freq
2.52
2.51
V
O
2.50
2.49
η
2.48
2.47
0
20
40
60
2.46
80 100 120 140
2.5
2.5
Efficiency
η
(%) Frequency (kHz)
140
130
120
110
100
90
80
70
60
–40 –20
Output Voltage V
O
(V)
Output Voltage V
O
(V)
2
2
1.5
1.5
1
1
TSD OFF
TSD ON
0.5
0.5
0
0
1
2
3
4
5
6
0
50
75
100
125
150
175
200
Output Current I
O
(A)
Ambient Temperature T
a
(°C)
Ambient Temperature T
a
(°C)
Output Voltage V
O
(V)
2.53
Output Voltage V
O
(V)
5.04
SANKEN [ SANKEN ELECTRIC ]
