1 technical specifications description features sip/sie 500 series - non-isolated, 20 watt sip/sie non-isolated step-down dc/dc converters deliver high efficiency and excellent transient response in an industry-standard sip package. the sip/sie series has output voltages ranging from 1.2 to 3.3v and up to 6 amps of output current. the sie model has power ok and remote sense pins for added flexibility and improved point- of-load regulation. the sip/sie series is available for vertical or horizontal mounting. the sip/sie series uses 100% surface-mount construction for maximum reliability and features over seven million hours mtbf. ? non-isolated high efficiency topology excellent transient response sense and power ok (sie model only) surface-mount construction voltage trim vertical or horizontal mounting water washable rev. nov 08, 2002 sip502.5 76 78 80 82 84 86 88 90 10 20 30 40 50 60 70 80 90 100 load % efficiency % eff. (4.5v) eff. (5v) eff. (5.5v) efficiency vs. load 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. voltage range 5 vdc nominal 4.5 - 5.5 vdc input setpoint accuracy 1% 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. 1% v out ripple and noise, dc - 20 mhz 50 mv pk-pk remote sense headroom 0.25 v current limit protection type foldback current limit threshold range, % of i out rated 120% to 180% short circuit protection type continuous power good signal (sie model only); asserts ?high? when v out is between the following thresholds: lower sense threshold, % vsetpoint -16% to -10% upper sense threshold, % vsetpoint +10% to +16% power good signal reference common ground v out ramp up rate, minimum 0.5v/ms output remote shutdown negative logic switching frequency 330 khz temperature coefficient 0.03%/c ambient operating temperature 0 to +55c minimum required airflow 200 lfm storage range -25 to +120c humidity max., non-condensing 95% vibration, 3 axes, 5 min each 5 g, 10 - 55 hz mtbf ? (bellcore tr-nwt-000332) 7.1 x 10 6 hrs safety ul, cul, tuv weight (approx.) 0.25 oz general
model input voltage input voltage maximum input output rated output typical (volts) range (volts) current (amps)* voltage (volts) current (amps) efficiency** sip501.2lt 5 4.5 - 5.5 2.3 1.2 6 70% sip501.5lt 5 4.5 - 5.5 2.7 1.5 6 75% sip501.8lt 5 4.5 - 5.5 3.1 1.8 6 77% sip502.1lt 5 4.5 - 5.5 3.5 2.1 6 81% sip502.5lt 5 4.5 - 5.5 4.0 2.5 6 83% sip503.3lt 5 4.5 - 5.5 5.1 3.3 6 87% sie501.2lt 5 4.5 - 5.5 2.3 1.2 6 70% sie501.5lt 5 4.5 - 5.5 2.7 1.5 6 75% sie501.8lt 5 4.5 - 5.5 3.1 1.8 6 77% sie502.1lt 5 4.5 - 5.5 3.5 2.1 6 84% sie502.5lt 5 4.5 - 5.5 4.0 2.5 6 83% sie503.3lt 5 4.5 - 5.5 5.1 3.3 6 87% notes: * maximum input current at minimum input voltage, maximum rated output power. ** at nominal v in , rated output. 2 sip/sie 500 series - non-isolated, 20 watt mechanical drawing models - (see the last page of section for options.) model numbers highlighted in yellow or shaded are not recommended for new designs. (0.64mm) 0.025" sq. (6.40mm) (2.80mm) (14.0mm) ( 63.5mm ) (48.26mm) (2.54mm) (7.10mm) 9 3 0.11" 0.25" 6 78 1 0 1 1 1 2 45 0.55" 0.13" (3.30mm) 0.100" typ. 0.28" 2.50" 1.90" (0.64mm) 0.025" sq. (6.40mm) (2.80mm) (14.0mm) ( 63.5mm ) (48.26mm) (2.54mm) (7.10mm) 9 3 0.11" 0.25" 6 78 1 0 1 1 1 2 45 0.55" 0.13" (3.3mm) 0.10" typ. 0.28" 2.50" 1.90" (0.64mm) 0.025" sq. (2.30mm) (6.90mm) (3.3mm) (14.0mm) (63.5mm) (48.3mm) (7.10mm) (2.5mm) 11 10 5 0.09" 0.27" 9 3 0.13" 6 78 1 2 4 0.55" 0.100" typ. 0.28" 2.50" 1.90" sip model (0.64mm) 0.025" sq. (2.30mm) (6.90mm) (3.3mm) (14.0mm) (63.5mm) (48.3mm) (7.10mm) (2.5mm) 11 10 5 0.09" 0.27" 9 3 0.13" 6 78 1 2 4 0.55" 0.100" typ. 0.28" 2.50" 1.90" sie model natural convection 24.4 c/w 100 lfm 18.3 c/w 200 lfm 15.0 c/w 300 lfm 11.1 c/w 400 lfm 7.9 c/w thermal impedance note: thermal impedance data is dependent on many environmental factors. the exact thermal performance should be validated for specific application. tolerances 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.) pin function 1+v out 2+v out 3 sense (sie) 4+v out 5 ground 6 ground 7+v in 8+v in 9 pwr ok (sie) 10 trim 11 enable for right-angle pins, add suffix r to model number. rev. nov 08, 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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