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VOF-25 Datasheet

Download or read online CUI VOF-25 Switching Power Supply pdf datasheet.



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Features
• RoHS Compliant
• Universal input 85~264 Vac
• Output over-current protected
• Output over-voltage protected
• Industry standard foot-print
• Efficiency up to 82%
• Safety approved to TUV, CE; UL/cUL
• Conducted EMI meets EN55022
class B and FCC class B
Voltage
Current
Model
(V)
(A)
VOF-25-3.3
3.3
4.4
VOF-25-5
5
4.4
VOF-25-7.5
7.5
3.0
VOF-25-9
9
2.7
VOF-25-12
12
2.0
VOF-25-15
15
1.6
VOF-25-24
24
1.0
Notes:
1. Measured from High Line to Low Line at Full load.
2. Measured from Full load to 10% load at 110 VAC.
3. Ripple & Noise measured at 20 MHz BW, with a 0.1 µF ceramic cap and a 10 µF electrolytic cap on the output and two earth
ground pads are connected to input earth ground.
Derating Curves
1. Output Power vs. Ambient temperature
a. 3.3 V and 5 V models
(18 CFM)
2. Output Power vs. Input Voltage
V-INFINITY LLC, 9615 SW Allen Blvd., Suite 103, Beaverton, OR 97005
VOF-25 Switching Power Supply
1,2
3
Total
Ripple & Noise
Regulation
(mVp-p max)
±5%
50
±5%
50
±5%
75
±5%
90
±5%
120
±5%
150
±5%
240
b. All other models
All Models
Input Voltage (VAC)
1-866-372-1258
1 / 3
Rev. 09-2006
Efficiency
(%)
70
73
73
77
80
80
82
www.v-infinity.com

Summary of Contents

Page 1

... Derating Curves 1. Output Power vs. Ambient temperature a. 3.3 V and 5 V models (18 CFM) 2. Output Power vs. Input Voltage V-INFINITY LLC, 9615 SW Allen Blvd., Suite 103, Beaverton, OR 97005 VOF-25 Switching Power Supply 1,2 3 Total Ripple & Noise Regulation (mVp-p max) ± ...

Page 2

... Primary to transformer core: Primary to earth ground: Insulation Resistance Measured at 500 VDC, at room temp. MTBF ( @ 25ºC) MIL-HDBK-217F Warranty Standard Warranty Length V-INFINITY LLC, 9615 SW Allen Blvd., Suite 103, Beaverton, OR 97005 VOF-25 Switching Power Supply Min Nom Max 47 85 700 350 Min Nom ...

Page 3

... V-Infinity assumes no liability or responsibility for customers appli- cations using V-Infinity products other than repair or replacing (at V-Is option) V-Infinity products not meeting V-Is published specifications. Nothing will be covered outside of standard product warranty. V-INFINITY LLC, 9615 SW Allen Blvd., Suite 103, Beaverton, OR 97005 VOF-25 Switching Power Supply Min 90.0 3.54 81.7 3.22 ...

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