1 60 65 70 75 80 85 90 10 20 30 40 50 60 70 80 90 10 load % efficiency % eff. oetzghh-a eff. oetzgjj-a ? 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. units are water-washable and fully compatible with commercial spray or immersion post wave-solder washing equipment. oet series - triple output, 25 watt oet triple output dc/dc converters provide 25 watts of output power in an industry-standard package. the oet series features excellent efficiency and industry- leading power density. the oet features open-frame packaging to provide maximum useable power with minimal thermal constraints. these units are fully compatible with production board washing processes. ? triple output 2? x 2? open-frame construction description features notes input undervoltage lockout 24v or 48v input versions 1500v isolation 100c baseplate operation 1.5 million hours mtbf short circuit and overvoltage protection technical specifications voltage range 24 vdc nominal 18 - 36 vdc 48 vdc nominal 34 - 75 vdc turn on voltage 24v/48v models <17v / <34v turn on hysteresis 1v nominal reflected ripple input current 50 ma pk-pk input reverse voltage protection shunt diode input setpoint accuracy 1% line regulation v in min. - v in max., i out rated 0.2% v out load regulation i out min. - i out max., v in nom. 0.5% v out secondary output regulation, all line/load conditions 10% v out minimum output current 10 % i out rated dynamic regulation, loadstep 25% i out pk deviation 4% v out settling time 500 s short circuit and overcurrent protection shutdown and self-recovering power limitthreshold range 110 - 130% short circuit 200% i out nom. ovp trip range 115 - 140% v out nom. ovp type self-recovering output efficiency vs. load (48v input) switching frequency 500 khz turn-on time 10ms remote shutdown positive logic isolation input - output 1500 vdc input - case 1050 vdc output - case 1050 vdc temperature coefficient 0.03%/c case temperature operating range -40 to +100c storage range -40 to +125c thermal shutdown range 105 to 115c humidity max., non-condensing 95% vibration, 3 axes, 5 min each 5 g, 10 - 55 hz mtbf ? (bellcore tr-nwt-000332) 1.5 x 10 6 hrs safety ul, cul, tuv weight (approx.) 1.3 oz general rev. sep 17, 2002
2 oet series - triple output, 25 watt natural convection 1 1.0 c/w 100 lfm 7.5 c/w 200 lfm 5.0 c/w 300 lfm 3.7 c/w 400 lfm 3.1 c/w tolerances pin function mechanical drawing inches: (millimeters) .xx 0.020 .x 0.5 .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 case 4 enable 5+v out (aux) 6+v out (main) 7 common 8-v out (aux) models - (see the last page of this file for options.)
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** oet025yghh-a 24 18-36 1.8 5, 12 3.5, 0.31 50, 120 86% oet025ygjj-a 24 18-36 1.8 5, 15 3.5, 0.25 50, 150 86% oet020zehh-a 48 34-75 0.7 3.3, 12 3.5, 0.35 50, 120 85% oet020zejj-a 48 34-75 0.7 3.3, 15 3.5, 0.28 50, 150 85% oet025zghh-a 48 34-75 0.9 5, 12 3.5, 0.31 50, 120 85% oet025zgjj-a 48 34-75 0.9 5, 15 3.5, 0.25 50, 150 85% notes: * maximum input current at minimum input voltage, maximum rated output power. ** at nominal v in , rated output.
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
|
