iws dc-dc series data sheet single-output, 10 watts mcd10072 rev. 1.0 page 1 of 3 www.power-one.com 50 55 60 65 70 75 80 85 90 10 20 30 40 50 60 70 80 90 100 load % efficiency % -1205 -1212 -1215 70 75 80 85 90 10 20 30 40 50 60 70 80 90 100 load % efficiency % iws 515 iws 548 technical specifications voltage range 5 vdc nominal 4.5 - 9 vdc 12 vdc nominal 9 - 18 vdc 24 vdc nominal 18 - 36 vdc 48 vdc nominal 36 - 72 vdc reflected ripple 20% i in max. reverse input current 100% i in max. iws dc-dc converters offer excellent regulation and isolation in an industry-standard package. available in several input versions, the iws is perfect for industrial, datacom, or telecom applications. the iws features short-circuit protection and 500 vdc isolation. please see the iwd series for dual-output applications. setpoint accuracy 1% line regulation vin min. - vin max., iout rated 0.5% vout load regulation iout min. - iout max., vin nom. 1.0% vout minimum output current 10 % iout rated dynamic regulation, loadstep 25% iout pk deviation 1% vout settling time 500 s temperature coefficient 0.02%/c ripple and noise, 20 mhz bw 1% vout nom. short-circuit protection 1 continuous current limit 130% output general description efficiency vs. load (12v input) efficiency vs. load (5v input) 1 continuous short-circuit protection is provided. long-term continuous operation in this mode is not recommended. converter will auto-restart once fault has been removed. 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. notes input switching frequency 300 khz isolation input - output 500 vdc input - case 500 vdc output - case 500 vdc isolation resistance - input to output 10 9 ohms standard case operating range -25 to +85c industrial range (add -i to p/n) -40 to +85c storage range -40 to +125c humidity max., non-condensing 95% vibration, 3 axes, 5 min each 5 g, 10 - 55 hz safety ul, cul, tuv weight (approx.) 1.4 oz ? rohs lead-solder-exemption compliant ? industry-standard package ? industry-standard pinout ? 85c case operation ? short-circuit protection ? 5, 12, 24, and 48v input versions ? input pi filter and 6-sided shielding ? regulated outputs ? 500v isolation features
iws dc-dc series data sheet single-output, 10 watts may 28, 2004 revised to may 31, 2006 page 2 of 3 www.power-one.com 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** iws505 5 4.5 - 9 3.20 5 2.00 100 78% iws512 5 4.5 - 9 3.70 12 1.00 120 80% iws515 5 4.5 - 9 3.45 15 0.75 150 82% iws524 5 4.5 - 9 3.60 24 0.50 240 83% iws548 5 4.5 - 9 3.55 48 0.25 480 84% iws1212 12 9 - 18 1.80 12 1.00 120 82% iws1215 12 9 - 18 1.65 15 0.75 150 84% iws1224 12 9 - 18 1.75 24 0.50 240 85% iws1248 12 9 - 18 1.75 48 0.25 480 86% iws2405 24 18 - 36 0.88 5 2.00 100 78% iws2415i 24 18 - 36 1.00 15 0.80 150 82% iws2424 24 18 - 36 0.95 24 0.50 240 85% iws2448 24 18 - 36 0.90 48 0.25 480 86% iws4802.1 48 36 - 72 0.85 2.1 3.80 75 67% iws4803.3 48 36 - 72 0.94 3.3 3.00 100 73% iws4805 48 36 - 72 0.85 5 2.00 100 80% iws4812 48 36 - 72 0.96 12 1.00 120 84% iws4815 48 36 - 72 1.00 15 0.80 150 82% iws4824 48 36 - 72 0.45 24 0.50 240 85% iws4848 48 36 - 72 0.45 48 0.25 480 89% notes: * maximum input current at minimum input voltage, maximum rated output power. ** at nominal v in , rated output. model selection model numbers highlighted in yellow or shaded are not recommended for new designs.
iws dc-dc series data sheet single-output, 10 watts mcd10072 rev. 1.0 page 3 of 3 www.power-one.com tolerances inches: (millimeters) .xx 0.040 .x 1.0 .xxx 0.010 .xx 0.25 pin: 0.002 0.05 case: +0.04, -0.00 +1.0, -0.0 (dimensions as listed unless otherwise specified.) thermal impedance n atural 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 note: thermal impedance data is dependent on many environmental factors. the exact thermal performance should be validated for specific application. pin function 1+v in 2-v in 3+ v out 4- v out
mechanical drawing nuclear and medical applications - power-one products are not designed, intended for use in, or authorized for use as critical c omponents in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written conse nt of the respective divisional 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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