DFC15U48D15 POWER ONE, DFC15U48D15 Datasheet - Page 4

• Manufacturer Part Number: DFC15U48D15
• Description: CONV DC-DC 15W +15V/-15V DUAL
• Manufacturer: POWER ONE
• Series: DFC15r
• Type: Isolatedr

Specifications of DFC15U48D15

• Output: ±15V
• Number Of Outputs: 2
• Power (watts): 15W
• Mounting Type: Through Hole
• Voltage - Input: 20 ~ 72V
• Package / Case: 7-DIP Module
• 1st Output: 15 VDC @ 500mA
• 2nd Output: -15 VDC @ 500mA
• Size / Dimension: 2.02" L x 1.62" W x 0.55" H (51.3mm x 41.2mm x 14mm)
• Power (watts) - Rated: 15W
• Operating Temperature: -40°C ~ 100°C
• Efficiency: 82%
• Approvals: CE, cUL, TUV, UL
• Output Current: 0.5 A
• Output Voltage: 15|-15 V
• Input Voltage: 48 V
• Output Power: 15 W
• Switching Regulator: Yes
• Brand/series: DFC15 Series
• Configuration: Encapsulated
• Current, Input: 381 mA (Typ.) (Full Load)
• Noise Rating: 30 mV p-p (Typ.)
• Operation: Switching
• Power, Output: 15 W
• Primary Type: DC-DC Converter
• Regulation, Line: 0.04% (Typ.)
• Regulation, Load: 0.15% (Typ.) (Full Load)
• Resistance, Input: 40 Kiloohms (Typ.)
• Ripple, Rejection: > 60 dB (Typ.)
• Special Features: Remote On/Off, Trim
• Standards: UL Recognized
• Temperature Coefficient: 50 ppm⁄°C (Typ.)
• Temperature, Operating: -40 to +100 °C
• Time, Rise, Turn-on: 20 ms (Typ.)
• Voltage Range: 20 to 72 VDC
• Voltage, Input: 20 to 72 VDC
• Voltage, Output: -15, +15 VDC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 3rd Output: -
• 4th Output: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 179-1031

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.
+OUT
REV. JAN 20, 2006
TRIM
-OUT
USING TRIMPOT
4
7
6
10K
LOAD
Figure 1.
EFFICIENCY Vs. LINE INPUT VOLTAGE (12V OUTPUT)
Typical Performance: (Tc=25°C, Vin=Nom VDC, Rated Load)
90
85
80
75
1.2
0.9
0.6
0.3
0.0
INPUT CURRENT Vs. LINE INPUT (12V OUTPUT)
+OUT
20
TRIM
-OUT
USING FIXED RESISTORS
0
50% FULL LOAD
100% FULL LOAD
24 28 32
8
4
7
6
50% FULL LOAD
16
LINE INPUT (VOLTS)
LINE INPUT (VOLTS)
36 40 44
24
100% FULL LOAD
32
TRIM
DOWN
TRIM
UP
48
40
52 56 60 64 68
48
LOAD
DFC15 Dual-Output DC-DC Series Data Sheet
56
Page 4 of 4
64
72
72
OUTPUT VOLTAGE Vs. OUTPUT LOAD (12V OUTPUT)
120
100
1.0
0.8
0.6
0.4
0.2
0.0
80
60
40
20
0
20
0
INPUT RIPPLE Vs. LINE INPUT (12V OUTPUT)
75% FULL LOAD
24 28 32
50
100
100% FULL LOAD
50% FULL LOAD
LINE INPUT (VOLTS)
36 40 44
OUTPUT LOAD (%)
150
200
48
250
52 56 60 64 68
90
80
70
60
0
LINE =
LINE =
48VDC
20VDC
300
10
EFFICIENCY Vs. LOAD (12V OUTPUT)
350
20
LINE =
72VDC
30
400
72
40
LOAD (%)
50
www.power-one.com
60
70
80
90 100