CHS-32
DC-DC Converters Bus Converter.Power Module Type
Instruction Manual
Fig.8.14 Load current vs. ambient temperature(CHS2004805 Vin=48V)
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
90
1
2
3
0
5
10
15
20
25
30
35
40
45
1
convection cooling(0.2m/s)
2
1m/s
3
2m/s
Load current[A
]
Ambient temperature[
C
]
Fig.8.15 Load current vs. ambient temperature(CHS2004812 Vin=48V)
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
90
1
2
3
0
2
4
6
8
10
12
14
16
18
1
convection cooling(0.2m/s)
2
1m/s
3
2m/s
Load current[A]
Ambient temperature[
C
]
Fig.8.13 Load current vs. ambient temperature(CHS200483R3 Vin=48V)
Fig.8.9 Load current vs. ambient temperature(CHS804812 Vin=48V)
Fig.8.8 Load current vs. ambient temperature(CHS804805 Vin=48V)
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
90
1
2
3
0
10
20
30
40
50
60
1
convection cooling(0.2m/s)
2
1m/s
3
2m/s
Load current[A
]
Ambient temperature[
C
]
0
1
2
3
4
5
6
7
8
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
90
1
2
3
1
convection cooling(0.2m/s)
2
1m/s
3
2m/s
Load current[A
Ambient temperature[
C
]
]
0
2
4
6
8
10
12
14
16
18
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
90
1
2
3
1
convection cooling(0.2m/s)
2
1m/s
3
2m/s
Load current[A
Ambient temperature[
C
]
]
Fig.8.12 Load current vs. ambient temperature(CHS1204812 Vin=48V)
Fig.8.11 Load current vs. ambient temperature(CHS1204805 Vin=48V)
Fig.8.10 Load current vs. ambient temperature(CHS120483R3 Vin=48V)
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
90
Ambient temperature[
C
]
0
5
10
15
20
25
30
35
1
convection cooling(0.2m/s)
2
1m/s
3
2m/s
1
2
3
Load current[A
]
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
90
1 2
3
0
5
10
15
20
25
30
1
convection cooling(0.2m/s)
2
1m/s
3
2m/s
Load current[A
]
Ambient temperature[
C
]
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
90
1
2
3
0
2
4
6
8
10
12
1
convection cooling(0.2m/s)
2
1m/s
3
2m/s
Load current[A
]
Ambient temperature[
C
]