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Features
*Universal AC input/Full range *Low leakage current<0.5mA *Protections:Short circuit/Over load/Over voltage *Cooling by free air convection *100% full load burn-in test *Fixed switching frequency at 65KHz *2 year warranty
VPD-45B 45W 1~3 Output Switching Supply
CH1 DC output voltage Output V. tolerance Output rated current Output current range Ripple & noise Line regulation Load regulation DC output power Maximum output power Efficiency DC voltage adj. Input voltage range AC current Inrush current Leakage current Overload protection Temperature coefficient Set up, rise, hold up time Vibration Withstand voltage Isolation resistance Working temp., humidity Storage temp., humidity Dimensions Weight Safety standards EMC standards
Notes:
CH2
5V 24V 4% 7% 3.2A 1.2A 0.4-5A 0.2-1.8A 50mVp-p 150mVp-p 1% 2% 3% 4% 65.5W Rated output power for convection; 72W with 18 CFM min. 78% CH1:+10,-5% 90~264VAC 47~440Hz ; 120~370VDC 1A/115V 0.7A/230V cold start 20A/115V 40A/230V <0.5mA 53~75W output power type: Hiccup mode, recovers automatically after fault condition is removed 0.04% / C (0~50C) ON +5V output 800ms, 20ms, 20ms 10~500Hz, 2G 10 min./1 cycle, period of 60 min. each axes I/P-O/P: 3KVAC, I/P-FG: 1.5KVAC, O/P-FG: 0.5KVAC, for 1 min. I/P-O/P, I/P-FG, O/P-FG: 500VDC / 100M Ohms min. -10C~+60% (refer to output derating curve), 20%-90% RH -20C~+85C, 10%-95% RH 5x3 x1.1 inches (127x76.2x28 mm) 0.44 lb. (0.2 Kgs) UL1950, TUV EN60950 CISPR22 (EN55022), IEC1000-4-2,3,4,5 IEC1000-3-2,3
1. All parameters are specified at 230VAC input, rated load, 25C 70% RH ambient 2. Tolerance includes set up tolerance, line regulation, load regulation 3. Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uF & 47 uF capacitor 4. Line regulation is measured from low line to high line at rated load 5. Output provided up to maximum current, but related to maximum output power 6. Each output provide up to maximum current, but total load cannot exceed max. output power 7. Mounting holes M1 and M2 should be grounded for purposes
*V-Infinity reserves the right to make changes to its products or to discontinue any product or service without notice, and to advise customers to verify the most up-to-date product information before placing orders. V-Infinity assumes no liability or responsibility for customer's applications using V-Infinity products other than repair or replacing (at V-I's option) V-Infinity products not meeting V-I's published specifications. Nothing will be covered outside of standard product warranty.
V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005
www.v-infinity.com
1-866-372-1258
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Block Diagram
I/P
VPD-45B 45W 1~3 Output Switching Supply
EMI Filter
Rectifiers & Filter
Power Switching
Rectifiers & Filter Rectifiers & Filter
Detection Circuit
+V +5V Com
FG
PWM Control
O.L.P.
O.V.P. fosc: 65KHz
Output Derating
100 80 60 40 20 -10 0 10 20 30 40 50 60 (Horizontal) Load (%)
Static Characteristics
Model: PD-45A 12 5.2 11 5.0 10 4.8 9 4.6 8 4.4 7 4.2 6 4.0 Ta=25C +12V 300 +5V 250 200 150 100 +12V 50 +5V 25 Output Ripple (mVp-p) Output Voltage (V)
60 80 100 120 140 160 180 200 220 240 260 Input Voltage (V) 60Hz
Ambient Temp. (C)
Dimensions (mm)
Terminal Pin No. Assignment CN1: MOLEX 5277-02 PIN 1,2: AC INPUT CN2: MOLEX 5273-06 PIN 1: DC OUTPUT +V PIN 2,3: DC OUTPUT +5V PIN 4,5: DC OUTPUT COM PIN 6: DC OUTPUT N.C. Mating Connectors CN1,2 Mating Connector type Molex 5195 and 5239 series or equivalent with Molex 5194 and 5225 or equivalent crimp terminals. 27 127 115.8 FG M1 CN1 AC/N AC/L AC Fuse F4A/250V 5.6
5.6 M2 CN2 1 6
4-
76.2
64.8
3.8
V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005
www.v-infinity.com
1-866-372-1258

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