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VOF-25-75 Datasheet

Download or read online CUI VOF-25-75 AC-DC POWER SUPPLY pdf datasheet.



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SERIES: VOF-25
DESCRIPTION: AC-DC POWER SUPPLY
FEATURES
• up to 25 W continuous power
• compact size
• universal input (85~264 Vac)
• single output from 3.3~24 V
• user trimmable output voltage
• 3000 V isolation
• over current, over voltage, and short circuit protections
• UL/cUL and TUV 60950-1 safety approvals
• efficiency up to 82%
MODEL
VOF-25-3.3
VOF-25-5
VOF-25-7.5
VOF-25-9
VOF-25-12
VOF-25-15
VOF-25-24
1. Ripple & noise are measured at 20 MHz BW with 0.1 μF ceramic cap and a 10 μF electrolytic capacitors on the output and the two
Notes:
earth ground pads are connected to input earth ground.
PART NUMBER KEY
output
output
voltage
current
max
(Vdc)
(A)
3.3
4.4
5
4.4
7.5
3.0
9
2.7
12
2.0
15
1.6
24
1.0
VOF-25 -
XX
Base Number
cui.com
1
output
ripple
power
and noise
max
max
(W)
(mVp-p)
15
50
22
50
23
75
24
90
24
120
24
150
24
240
Output Voltage
date
08/17/2012
page 1 of 5
effi ciency
typ
(%)
70
73
73
77
80
80
82

Summary of Contents

Page 1

... SERIES: VOF-25 DESCRIPTION: AC-DC POWER SUPPLY FEATURES • continuous power compact size universal input (85264 Vac) single output from 3.324 V user trimmable output voltage 3000 V isolation over current, over voltage, and short circuit protections UL/cUL and TUV 60950-1 safety approvals • ...

Page 2

... CUI Inc SERIES: VOF-25 DESCRIPTION: AC-DC POWER SUPPLY INPUT parameter conditions/description voltage frequency at 110 Vac current at 220 Vac at 110 Vac, full load, cold start inrush current at 220 Vac, full load, cold start input fuse built-in, non-user serviceable OUTPUT parameter conditions/description line regulation ...

Page 3

... CUI Inc SERIES: VOF-25 DESCRIPTION: AC-DC POWER SUPPLY MECHANICAL parameter conditions/description dimensions 3.500 x 2.008 x 0.9803 (88 24.9 mm) weight free air convection or forced air cooling method (see derating curves below) DERATING CURVES 1. output power vs. ambient temperature a. 3. models 100 ...

Page 4

... CUI Inc SERIES: VOF-25 DESCRIPTION: AC-DC POWER SUPPLY MECHANICAL DRAWING units: mm [inches] tolerance: ±0.3 [±0.01] CN1 1 L 51.0 2. pin 3 N 42.5 20.32 0.80 C 1.6 0.06 3.0 MAX (LEAD) 90.0 81.7 3. CN1 1.67 cui.com date 08/17/2012 3. CN2 2 1 VADJ 3.5 (4 PLCS) MOUNTING HOLE page CN2 1 -Vo 2 -Vo 3 Vo 4 Vo ...

Page 5

... CUI Inc SERIES: VOF-25 DESCRIPTION: AC-DC POWER SUPPLY REVISION HISTORY rev. 1.0 1.01 corrected CN1 connector designation on mech drawing 1.02 1.03 1.04 1.05 The revision history provided is for informational purposes only and is believed to be accurate. CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use ...

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