DFC10U POWER-ONE [Power-One], DFC10U Datasheet - Page 3

• Manufacturer Part Number: DFC10U
• Description: DUAL OUTPUT
• Manufacturer: POWER-ONE [Power-One]

24 Volt Input
Typical Performance:
(Tc=25°C, Vin=Nom VDC,
Rated Load)
+ INPUT
48 Volt Input
Typical Performance:
(Tc=25°C, Vin=Nom VDC,
Rated Load)
– INPUT
1
2
CURRENT
MODE
PWM
DFC10 SERIES BLOCK DIAGRAM
FIVE SIDED SHIELDED COPPER CASE
SHIELDED ISOLATION TRANSFORMER
1.0
0.8
0.6
0.4
0.2
0.0
+
–
2.5
2.0
1.5
1.0
0.5
0.0
90
85
80
75
70
65
60
90
85
80
75
70
LOW DRIFT
BANDGAP REFERENCE
+
+
DFC10 SERIES – DUAL OUTPUT
15
8
0
0
EFFICIENCY Vs. LINE INPUT VOLTAGE
EFFICIENCY Vs. LINE INPUT VOLTAGE
INPUT CURRENT Vs. INPUT VOLTAGE
INPUT CURRENT Vs. INPUT VOLTAGE
10
5
12
25
100% FULL LOAD
50% FULL LOAD
100% FULL LOAD
10
20
50% FULL LOAD
16
LINE INPUT (VOLTS)
LINE INPUT (VOLTS)
LINE INPUT (VOLTS)
LINE INPUT (VOLTS)
35
15
30
100% LOAD
100% LOAD
20
50% LOAD
50% LOAD
20
40
45
3
3
4
5
24
CMN
– OUTPUT
25
50
+ OUTPUT
55
28
30
60
65
32
35
70
36
40
80
75
0.8
0.6
0.4
0.2
0.0
1.0
0.8
0.6
0.4
0.2
0.0
85
80
75
70
65
60
55
90
85
80
75
70
15
0
0
8
LINE = 18VDC
LINE = 48VDC
LINE = 72VDC
LINE = 24VDC
100% LOAD
75% LOAD
50% LOAD
RMS INPUT CURRENT Vs. LINE INPUT
10
RMS INPUT CURRENT Vs. LINE INPUT
10
10
8
6
LINE = 9VDC
12
50
25
LINE = 36VDC
20
20
100% LOAD
75% LOAD
50% LOAD
OUTPUT POWER DERATING
EFFICIENCY Vs. LOAD
EFFICIENCY Vs. LOAD
LINE INPUT (VOLTS)
16
AMBIENT TEMPERATURE
30
30
LINE INPUT (VDC)
35
60
40
40
LOAD (%)
LOAD (%)
20
45
50
50
70
24
60
60
55
80
70
70
28
80
80
65
90
32
90 100
90 100
75
36
100