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SMRT283R3S/KR Datasheet(PDF) 20 Page - Interpoint Corporation Company |
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SMRT283R3S/KR Datasheet(HTML) 20 Page - Interpoint Corporation Company |
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20 / 44 page  table 19: electrIcal characterIStIcS: -55°c tO +125°c caSe, 50 VIn, 100% lOad, Free run, unleSS OtherwISe SpecIFIed. Notes 1.Guaranteedbycharacterizationtestand/oranalysis.Notaproductiontest. 2.Lineregulationistestedatfullload.However,tomaintainregulationabove28 voltsinput,aminimumloadisrequiredof0%at28voltsinincreasinglinearlyto 5%at56voltsin. 3.ConvertersmeetMIL-STD-461specificationrevisionsforconductedemissions C-CE03andD-/E-/F-CE-102.Theactualvalueofinputripplecurrentismuch less,thelimitinthecharacteristictableisbasedonmeasurementresolution. 4.Maximumpowerdissipationwhenoutputisshorted. 5.Recoverytimeismeasuredfromapplicationofthetransienttopointatwhich VOUTiswithin1%ofVOUTatfinalvalue. 6.Transitiontime>10µs. 7.Halfloadto/fromfullload. 8.Measuredfromreleaseofinhibitorinputvoltagestep. SINGLEOUTPUTMODELS SMRT283R3S SMRT2805S SMRT288R7S UNITS PARAMETER CONDITIONS MIN TyP MAx MIN TyP MAx MIN TyP MAx OUTPUTVOLTAGE 28VIN 3.23 3.30 3.37 4.90 5.00 5.10 8.52 8.70 8.87 V OUTPUTCURRENT 0.28 — 6.97 0.24 — 6.0 0.16 — 4.0 A OUTPUTPOWER 0.92 — 23 1.2 — 30 1.4 — 35 W OUTPUTRIPPLE TC=25°C — — 250 — — 200 — — 200 mVp-p 10kHz-20MHz TC=-55°CTO+125°C — — 280 — — 200 — — 200 LINEREGULATION2 VIN=19TO50V — — 30 — — 30 — — 30 mV VIN=19TO56V — — 60 — — 60 — — 30 LOADREGULATION 5%-FL — — 80 — — 70 — — 80 mV TOTALREGULATION1 VOUT ALLCONDITIONSOF LINE,LOAD,AGING, TEMPANDRADIATION 3.0 — 3.6 4.7 — 5.3 8.3 — 9.1 V INPUTVOLTAGE CONTINUOUS 19 28 56 19 28 56 19 28 56 V TRANSIENT1120ms — — 80 — — 80 — — 80 V INPUTCURRENT NOLOAD — — 100 — — 100 — — 105 mA INHIBITED — — 55 — — 55 — — 55 INPUTRIPPLECURRENT3 10kHz-20MHz — — 60 — — 60 — — 60 mAp-p EFFICIENCy TC=25°C 60 — — 66 — — 72 — — % TC=-55°CTO+125°C 60 — — 66 — — 72 — — LOADFAULT4 POWERDISSIPATION — — 33 — — 33 — — 28 W RECOVERy1 — — 25 — — 25 — — 25 ms STEPLOADRESPONSE5,6,7 TRANSIENT — — ±450 — — ±450 — — ±450 mVpk 50%-100%-50% RECOVERy — — 3 — — 3 — — 4 ms STEPLINERESPONSE1,5,6 19-56-19VIN TRANSIENT — — ±500 — — ±500 — — ±500 mVpk RECOVERy — — 4 — — 4 — — 4 ms START-UP8 DELAy — — 35 — — 25 — — 25 ms OVERSHOOT — — 50 — — 50 — — 95 mVpk CAPACITIVELOAD1 TC=25°C UNCONDITIONALLy STABLE,START-UP DELAyINCREASED — — 5000 — — 5000 — — 5000 µF Crane Aerospace & Electronics Power Solutions www.craneae.com/interpoint Page20of44 sMrt single, dual and triple space dc-dc converters 50 Volt input speciFications SMRT28RevAJ-2016.05.03 |
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