* VSD-25 25W Single Output DC-DC Converter Features *2:1 wide input range *Short circuit, overload, over-voltage protected *1500VDC I/O isolation *Built in EMI filter, low ripple noise *Fixed switching frequency at 83KHz *100% full load burn-in test *Low cost, high reliability *1 year warranty VSD-25A-5/25B-5/25C-5 VSD-25A-12/25B-12/25C-12 VSD-25A-24/25B-24/25C-24 DC output voltage Output V. tolerance 5V 2% Output rated current Output current range Ripple & noise Line regulation Load regulation DC output power Efficiency DC voltage adj. Input voltage range AC current Inrush current Leakage current Overload protection 5A 2.1A 1.1A 0-5A 0-2.1A 0-1.1A 100mV 120mV 150mV 0.5% 0.3% 0.2% 0.5% 0.3% 0.2% 25W 25.2W 26.4W A:71% B:72% C:74% A:72% B:75% C78% A:75% B:78% C:81% 4.5-5.5V 11-16V 23-30V A: 9.2~18VDC B: 19~36VDC C: 36~72VDC 3.2A/12V 1.6A/24V 0.8A/48V ------------105~150% type: foldback current limiting, auto recovery 5.75V~6.75V/10% load 16.8V~20V/10% load 31.5V~37.5V/10% LOAD ------0.03% / C (0~50C) ON +5V output 2.5s, 50ms, ------10~500Hz, 2G 10 min./1 cycle, period of 60 min. each axes I/P-O/P:1.5KVAC, 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~+60C (refer to output derating curve), 20%-90% RH -20C~+85C, 10%-95% RH 3.90x3.81x1.38 inches (99x97x35 mm) 0.79 lbs (0.36 Kg) ------EN55022 CLASS B (radiation), EN61000-4-2,3,4,6,8 ENV50204 Over voltage protection Over temp. 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: 12V 1% 24V 1% 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. Load regulation is measured from 0% to 100% rated load *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 * VSD-25 25W Single Output DC-DC Converter Block Diagram Output Derating Static Characteristics Dimensions (mm) V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005 www.v-infinity.com 1-866-372-1258