DFC15 Single-Output DC-DC Series Data Sheet
Typical Performance: (Tc=25°C, Vin=Nom VDC, Rated Load)
EFFICIENCY Vs. LINE INPUT VOLTAGE
85
50% FULL LOAD
85
90
LINE = 20VDC
EFFICIENCY Vs. LOAD
EFFICIENCY (%)
EFFICIENCY (%)
82
100% FULL LOAD
80
80
75
70
65
LINE = 48VDC
77
75
20
60
25
30
35
40
45
50
55
60
0
LINE = 60VDC
10
20
30
40
50
60
70
80
90 100
LINE INPUT (VOLTS)
LOAD (%)
INPUT RIPPLE Vs. LINE INPUT
REFLECTED RMS RIPPLE (AMPS)
1.00
1.2
INPUT CURRENT Vs. INPUT VOLTAGE
INPUT CURRENT (AMPS)
100% FULL LOAD
0.80
75% FULL LOAD
0.60
50% FULL LOAD
0.40
1.0
0.8
0.6
100% LOAD
0.4
0.2
50% LOAD
0.0
0
10
20
30
40
50
60
0.20
20
25
30
35
40
45
50
55
60
LINE INPUT (VOLTS)
LINE INPUT (VOLTS)
OUTPUT VOLTAGE Vs. OUTPUT LOAD
120
TRIM
DOWN
TRIM
7
-OUT
6
USING TRIMPOT
10K
LOAD
TRIM
7
-OUT
6
USING FIXED RESISTORS
LOAD
TRIM
UP
OUTPUT VOLTAGE (%)
+OUT
5
+OUT
5
100
80
60
40
20
0
0
20
40
60
80
100 120 140 160 180
Figure 1.
OUTPUT LOAD (%)
NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not designed, intended for use in, or authorized for use as critical components
in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective
divisional president of Power-One, Inc.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date
manufactured. Specifications are subject to change without notice.
MCD10177 Rev. 1.0, 16-Jun-10
Page 4 of 4
www.power-one.com
POWER-ONE [ POWER-ONE ]
