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VOF-15 Datasheet, PDF (1/4 Pages) CUI INC – SWITCHING POWER SUPPLY | |||
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a division of CUI INC
SERIES: VOF-15
date 03/2010
page 1 of 4
DESCRIPTION: SWITCHING POWER SUPPLY
FEATURES
â¢RoHS compliant
â¢universal input 85~264 V ac
â¢over-voltage protection
â¢over-current protection
â¢no minimum load required
â¢UL/cUL, TUV, CE safety approvals
â¢conducted EMI meets EN55022 class B, FCC class B
â¢efficiency up to 83%
RoHS
MODEL
VOF-15-3.3
VOF-15-5
VOF-15-9
VOF-15-12
VOF-15-15
VOF-15-24
VOF-15-48
notes:
output voltage
output current
output wattage
ripple3
nominal
(V dc)
min
max
(A)
(A)
max
(W)
max
(mVp-p)
3.3
0
3.0
9.9
100
5
0
3.0
15
100
9
0
1.67
15
120
12
0
1.25
15
120
15
0
1.0
15
150
24
0
0.63
15
240
48
0
0.31
15
480
1. Measured from high line to low line at full load
2. Measured from full load to 10% load at 110 V ac
3. Ripple & noise are measured at 20 MHz BW with 0.1 μF ceramic and 10 μF electrolytic capacitors on the output
efficiency
typ
(%)
70
75
78
80
80
82
83
DE-RATING CURVE
1. Input volgate vs. load factor
a. 3.3 V and 5 V models
100
80
60
40
20
0
0
85 110120
220 264
ÍͻͽÎÎḤͣͼ͹ÎͮʹͲḤÍÍ̵̶ͣ
2. Thermal derating, ambient temp. vs. load factor
100
80
60
40
20
0
0
b. all other models
85
90
220 264
ÍͻͽÎÎḤͣͼ͹ÎͮʹͲḤÍÍ̵̶ͣ
20050 SW 112th Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382 www.v-inï¬nity.com
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