1 50 55 60 65 70 75 80 85 10 20 30 40 50 60 70 80 90 100 load % efficiency % owt4805-12 owt4805-15 50 55 60 65 70 75 80 85 10 20 30 40 50 60 70 80 90 100 load % efficiency % owt2405-12 owt2405-15 owt series - triple output, 25 watt voltage range 12 vdc nominal 10 - 20 vdc 24 vdc nominal 18 - 36 vdc 48 vdc nominal 20 - 60 (add -s1 to p/n) or 36 - 72 vdc input ripple current 20% iin max. reverse input current 100% iin max. input technical specifications owt triple output dc/dc converters provide up to 25 watts of output power in an industry standard 2? x 2? package. owt units feature excellent efficiency, five- sided shielding, and fixed switching frequency. with 85c case operation, the owt is especially suited to telecom, networking, and industrial applications. industry standard package 12v input 25w output description features external enable pin 5-sided shielding 500v isolation 85c case operation setpoint accuracy, v out1 / v out2 / v out3 1%, 5%, 5% line regulation v in min. - v in max., i out rated 1% v out load regulation i out min.- i out max., v in nom., v out1 / v out2 / v out3 1%, 5%, 5% minimum output current 25 % dynamic regulation, loadstep 25% i out pk deviation 4% v out settling time 500 s voltage trim range 10% short circuit / overcurrent protection continuous current limit threshold range, % of i out rated 130% output remote shutdown positive remote shutdown reference v in negative switching frequency 300 khz isolation input - output 500 vdc input - case 500 vdc output - case 500 vdc temperature coefficient 0.02%/c case temperature operating range -25 to +60c 1 storage range -40 to +125c humidity max., non-condensing 95% vibration, 3 axes, 5 min each 5 g, 10 -55 hz mtbf ? (bellcore tr-nwt-000332) 1.8 x 10 6 hrs safety ul 1950, csa 22.2-950, en60950 general efficiency vs. load (48v input) efficiency vs. load (24v input) notes 1 industrial temp range of -40 to +85c available, add suffix -i to p/n ? mtbf predictions may vary slightly from model to model. specifications typically at 25c, normal line, and full load, unless otherwise stated. soldering conditions: i/o pins, 260c, ten seconds; fully compatible with commercial wave-soldering equipment. safety: agency approvals may vary from model to model. please consult factory for specific model information. rev. sep 17, 2002
model input voltage input voltage maximum input output rated output ripple & noise typical (volts) range (volts) current (amps)* voltage (volts) current (amps) pk-pk (mv) efficiency** owt1205-12 12 10-20 3.7 5, 12 3.5, 0.31 50, 120 78% owt2405-12 24 18-36 2.4 5, 12 3.5, 0.31 50, 120 81% owt2405-15 24 18-36 2.4 5, 15 3.5, 0.25 50, 150 82% owt4805-12s1 48 20-60 2.3 5, 12 3.5, 0.31 50, 120 81% owt4805-12 48 wide 36-72 1.4 5, 12 3.5, 0.31 50, 120 81% owt4805-15 48 wide 36-72 1.4 5, 15 3.5, 0.25 50, 150 82% notes: * maximum input current at minimum input voltage, maximum rated output power. ** at nominal v in , rated output. 2 owt series - triple output, 25 watt natural convection 14.9 c/w 100 lfm 11.3 c/w 200 lfm 8.3 c/w 300 lfm 6.8 c/w 400 lfm 5.4 c/w tolerances pin function mechanical drawing inches: (millimeters) .xx 0.040 .x 1.0 .xxx 0.010 .xx 0.25 pin: 0.002 0.05 (dimensions as listed unless otherwise specified.) thermal impedance note: thermal impedance data is dependent on many environmental factors. the exact thermal performance should be validated for specific application. 1+v in 2-v in 3 no conn. 4 enable 5 + aux out 6 +5v out 7 common 8 - aux out models - (see the last page of this file for options.)
rev. sep 17, 2002
3 option suffix applicable series remarks negative logic n has, hbd, hbs, hes, hls, hld, les, ttl "low" turns module on qbs, qes, qls, tes, tqd ttl "high" turns module off lucent-compatible trim t has, hbd, hbs, hes, hls, qbs, qes, qls terminal strip ts xws, xwd, xwt trim 1 ias, les enable 2 iad, ias, les, sms trim and enable 3 ias, les pin length and heatsink options standard pin length is 0.180" (4.6mm) 0.110" (2.8mm) pin length 8 all leaded models 0.150" (3.8mm) pin length 9 all leaded models 0.24" (6.1mm) horizontal heatsink 1h all 1/4-bricks, 1/2-bricks, 3/4-bricks, full-bricks includes thermal pad (except hls, hld, qls, tld, and tkd packages) 0.24" (6.1mm) vertical heatsink 1v all 1/4-bricks, 1/2-bricks, 3/4-bricks, full-bricks includes thermal pad (except hls, hld, qls, tld, and tkd packages) 0.45" (11.4mm) horizontal heatsink 2h all 1/4-bricks, 1/2-bricks, 3/4-bricks, full-bricks includes thermal pad (except hls, hld, qls, tld, and tkd packages) 0.45" (11.4mm) vertical heatsink 2v all 1/4-bricks, 1/2-bricks, 3/4-bricks, full-bricks includes thermal pad (except hls, hld, qls, tld, and tkd packages) 0.95" (24.1mm) horizontal heatsink 3h all 1/4-bricks, 1/2-bricks, 3/4-bricks, full-bricks includes thermal pad (except hls, hld, qls, tld, and tkd packages) 0.95" (24.1mm) vertical heatsink 3v all 1/4-bricks, 1/2-bricks, 3/4-bricks, full-bricks includes thermal pad (except hls, hld, qls, tld, and tkd packages) when ordering equipment options, use the following suffix information. select the option(s) that you prefer and add them to the model number. example ordering options are located below the options table. example options: hbs050zg-ant3v = hbs050zg-a with negative logic, lucent-compatible trim, and 0.95? vertical heatsink. les015yj-3n = les015yj with optional trim and enable, negative logic. qbs066zg-at8 = qbs066zg-a with lucent-compatible trim and 0.110? pin length. nuclear and medical applications - power-one products are not authorized for use as critical components in life support systems , equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective divi sional president of power-one, inc. technical revisions - the appearance of products, including safety agency certifications pictured on labels, may change dependi ng on the date manufactured. specifications are subject to change without notice. options rev. aug 16, 2002
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