les010ye-a 45 50 55 60 65 70 75 80 85 10 20 30 40 50 60 70 80 90 100 load % efficiency % eff. (18v) eff. (24v) eff. (36v) 50 55 60 65 70 75 80 85 10 20 30 40 50 60 70 80 90 100 load % efficiency % les010ze les015zg efficiency vs. load (48v input) setpoint accuracy 1% line regulation vin min. - vin max., iout rated 0.2% vout load regulation iout min. - iout max., vin nom. 0.5% vout minimum output current 10% iout rated dynamic regulation, loadstep 25% iout pk deviation 2% vout settling time 500 ms voltage trim range 10% short circuit / overcurrent protection shutdown / hiccup current limit threshold range, % of iout rated 110 - 150% short circuit current max. 200% iout (12vout & 15vout : 4.0a when vout= 0.25v) ovp trip range 115 -140% vout nom. ovp type second control loop ? industry standard package ? industry standard pinout ? 100c case operation ? short circuit protection ? 24v and 48v inputs ? input pi filter and 6-sided shielding ? regulated outputs ? 1500v isolation description features efficiency vs. load (24v input) voltage range 24 vdc nominal 18 - 36 vdc 48 vdc nominal 36 - 75 vdc reflected ripple 50 ma input output general turn-on time 10 ms remote shutdown positive/negative logic switching frequency 400 khz isolation input - output 1500 vdc output - case 500 vdc temperature coefficient 0.02 ppm/c case temperature operating range -40 to +100c storage range -40 to +100c humidity max., non-condensing 95% vibration, 3 axes, 5 min each 5 g, 10 - 55 hz mtbf ? (bellcore tr-nwt-000332) 2.5 x 10 6 hrs safety ul, cul, tuv notes ? 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. les dc/dc converters provide up to 15 watts of output power in an industry-standard package and footprint. with a maximum case temperature of 100c, the les is well suited for the most demanding telecom, networking, and industrial applications. the les features 1500vdc isolation, short circuit protection, and six-sided shielding. the les is available with optional enable and voltage trim pins. please see the iad series for dual output applications. technical specifications page 1 of 3 rev. jul 11, 2003 les dc/dc series data sheet
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** les008yd 24 18-36 0.6 2.5 3.00 75 77% les010ye 24 18-36 0.8 3.3 3.00 100 81% les015yg 24 18-36 1.1 5 3.00 100 84% les015yh 24 18-36 1.3 12 1.25 120 85% les015yj 24 18-36 1.3 15 1.00 150 86% les008zd 48 36-75 0.35 2.5 3.00 75 77% les010ze 48 36-75 0.4 3.3 3.00 100 81% les015zg 48 36-75 0.6 5 3.00 100 83% les020zg-3n 48 40-60 0.63 5 4.00 100 84% les015zh 48 36-75 0.65 12 1.25 120 86% les015zj 48 36-75 0.65 15 1.00 150 86% notes: * maximum input current at minimum input voltage, maximum rated output power. ** at nominal v in , rated output.
mechanical drawing natural convection 15.4 c/w 100 lfm 12.2 c/w 200 lfm 9.3 c/w 300 lfm 7.4 c/w 400 lfm 6.4 c/w tolerances note: thermal impedance data is dependent on many environmen- tal factors. the exact thermal performance should be validated for specific application. pin function 1+vin 2 -vin 3 no pin (optional shutdown pin) 4 +vout 5 no pin (optional trim pin) 6 -vout inches: (millimeters) .xx 0.020 .x 0.5 .xxx 0.010 .xx 0.25 pin: 0.002 0.05 case: + 0.04, - 0.00 + 1.0, - 0.00 (dimensions as listed unless otherwise specified.) thermal impedance page 2 of 3 rev. jul 11, 2003 les dc/dc series data sheet model selection
page 3 of 3 rev. jul 11, 2003 options 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 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) this page is offered as a reference. consult factory for actual availability of options. when ordering equipment options, use the following suffix information. select preferred option(s) and add the suffix to the model number. ordering option examples 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 dependin g on the date manufactured. specifications are subject to change without notice.
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