DFC6 데이터 시트보기 (PDF) - Power-One Inc.
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DFC6 Datasheet PDF : 3 Pages
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DFC6 SERIES – SINGLE OUTPUT
+ INPUT 1
– INPUT 2
DFC6 SERIES BLOCK DIAGRAM
SHIELDED ISOLATION TRANSFORMER
+
+
CURRENT
MODE
PWM
+
–
ISO AMP
NONCONDUCTIVE PLASTIC CASE
LOW TC
BANDGAP
REFERENCE
3 + OUTPUT
4 - OUTPUT
Typical Performance: (Tc=25°C, Vin=Nom VDC, Rated Load)
EFFICIENCY Vs. LOAD
80
LINE = 5VDC
75
70
65
LINE = 16VDC
60
0 10 20 30 40 50 60 70 80 90 100
LOAD (%)
INPUT CURRENT Vs. INPUT VOLTAGE
4.0
3.5
3.0
2.5
2.0
1.5
100% LOAD
1.0
0.5
50% LOAD
0.0
0 2 4 6 8 10 12 14 16
LINE INPUT (VOLTS)
EFFICIENCY Vs. LINE INPUT VOLTAGE
85
80
50% FULL LOAD
75
100% FULL LOAD
70
65
4
6
8
10
12
14
16
LINE INPUT (VOLTS)
RMS INPUT CURRENT Vs. LINE INPUT
1.0
100% LOAD
0.8
75% LOAD
0.6
50% LOAD
0.4
0.2
0.0
3
5
7
9 11 13 15 17
LINE INPUT (VDC)
OUTPUT POWER DERATING
6
5
4
3
2
1
0
40
50
60
70
80
90
AMBIENT TEMPERATURE
OUTPUT IMPEDENCE Vs. FREQUENCY
10
12/15 VOLT OUTPUT
1
.1
.01
10
5 VOLT OUTPUT
100
1000 10000 100000 1000000
FREQUENCY (Hz)
INPUT VOLTAGE DERATING
120
100
80
60
40
20
0
3.50 3.75 4.00 4.25 4.50 4.75 5.00
LINE INPUT (VDC)
For the Most Up-To-Date Information
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NUCLEAR AND MEDICAL APPLICATIONS Power-One products are not 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 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.
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