qSI-8000JF
Series
sTypical
characteristics (SI-8033JF)
Efficiency Characteristics
90
80
V
.3
=6
IN
V
Output Voltage
(T
a
=25°C)
Load Regulation
(Load=C.R T
a
=25°C)
5
3.40
3.38
(T
a
=25°C)
Efficiency
η
(%)
30
V
70
60
50
40
30
Output Voltage V
O
(V)
0.5A
3
Output Voltage V
O
(V)
V
15
4
3.36
3.34
30V
3.32
3.30
3.28
3.26
3.24
3.22
6.3V
V
IN
=40V
15V
40
V
I
O
=0A
2
1
20
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
1.5A
0
2
4
6
8
10
12
14 16
18
20
3.20
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
5
(T
a
=25°C)
5
Thermal Protection Characteristics
V
IN
=15V, I
O
=0A
Temperature Characteristics
150
V
IN
=15V, I
O
=0.5A
3.38
Freq
3.36
140
130
120
110
100
90
η
80
70
60
–40 –20
0
20
40
60
3.24
3.22
3.20
80 100 120 140
V
O
Output Voltage
V
O
(V)
Output Voltage V
O
(V)
3.32
3.30
3.28
3.26
3
3
2
V
IN
=8V
15V
30V
40V
2
TSD OFF
1
TSD ON
1
0
0
0.5
1.0
1.5
2.0
2.5
3.0
0
50
75
100
125
150
175
200
Output Current
I
O
(A)
Ambient Temperature T
a
(°C)
Ambient Temperature T
a
(°C)
sTypical
characteristics (SI-8050JF)
Efficiency Characteristics
90
V
IN
V
=8
0V
Output Voltage
(T
a
=25°C)
Load Regulation
(Load=C.R T
a
=25°C)
5.10
5.08
(T
a
=25°C)
6
80
5
Output Voltage V
O
(V)
Output Voltage V
O
(V)
2
40V
0.5A
5.06
5.04
5.02
5.00
4.98
4.96
4.94
4.92
8V
V
IN
=40V
30V
20V
Efficiency
η
(%)
70
30V
4
A
I
O
=0
60
3
50
2
40
1
30
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
1.5
A
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
(T
a
=25°C)
Thermal Protection Characteristics
10
V
IN
=20V, I
O
=0A
Temperature Characteristics
150
V
IN
=20V, I
O
=0.5A
5.08
Freq
5.06
5
Output Voltage V
O
(V)
Output Voltage V
O
(V)
4
V
IN
=10V
20V
30V
40V
120
110
100
90
80
70
60
–40 –20
0
20
40
60
η
V
O
5.02
5.00
4.98
4.96
4.94
4.92
4.90
80 100 120 140
6
3
4
TSD OFF
2
TSD ON
2
1
0
0
0.5
1.0
1.5
2.0
2.5
3.0
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)
8
Efficiency
η
(%) Frequency (kHz)
140
130
5.04
Output Voltage V
O
(V)
4
4
Efficiency
η
(%) Frequency (kHz)
3.34