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MCH2805S/883 数据表(PDF) 7 Page - Interpoint Corporation Company |
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MCH2805S/883 数据表(HTML) 7 Page - Interpoint Corporation Company |
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7 / 13 page  Notes: 1.Guaranteedbyqualificationtestand/oranalysis.Notanin-linetest. 2.Specifiedat50%totalPOUTwithbalancedloads. 3.Upto80%ofthetotaloutputcurrent/powerisavailablefromeitheroutput providingtheoppositeoutputcarriesaminimumof20%totalload. 4.Althoughnominimumloadisrequired,atnoloadtheoutputvoltagemay increaseupto15%. 5.Crossregulationisspecifiedastheeffecton–Voutforthefollowingpercentages oftotaloutputpower:+Po=20%and–Po=80%to+Po=80%and–Po=20% 6.Anexternal2µHinductor,addedinseriestotheinput,isnecessarytomaintain specifications. 7.Maximumdurationofshortcircuit:25°C–90seconds,125°C–30seconds. 8.Loadfaultisashortcircuit(<50mohms).Recoveryisintoresistivefullload. 9.Transition≥10µs.Recovery=timetosettletowithin1%ofVoutfinalvalue. MCH2805D MCH2812D MCH2815D MCH/MGHDUALOUTPUTMODELS MGH2805D MGH2812D MGH2815D UNITS PARAMETER CONDITIONS MIN TYP MAx MIN TYP MAx MIN TYP MAx OUTPUTVOLTAGE2 ±VOUT 4.80 5.00 5.20 11.52 12.00 12.48 14.40 15.00 15.60 VDC OUTPUTCURRENT3 EACHOUTPUT 0 ±150 240 0 ±62.5 100 0 ±50 80 mA VIN=12to50VDC TOTALOUTPUT — — 300 — — 125 — — 100 OUTPUTPOWER3 EACHOUTPUT 0 ±0.75 1.2 0 ±0.75 1.2 0 ±0.75 1.2 W VIN=12to50VDC TOTALOUTPUT — — 1.5 — — 1.5 — — 1.5 OUTPUTRIPPLE TC=25°C — 35 150 — 35 150 — 30 150 mVp-p 10KHZ-2MHZ±VOUT TC=-55°CTO+125°C — 50 250 — 40 250 — 35 250 LINEREGULATION±VOUT VIN=12TO50V — 20 100 — 110 400 — 180 650 mV LOADREGULATION4±VOUT 10%LOADTOFULL — 350 700 — 570 1200 — 630 1400 mV CROSSREGULATION5 -VOUT — — 400 — — 500 — — 500 mV INPUTVOLTAGE NOLOADTOFULL CONTINUOUS 12 28 50 12 28 50 12 28 50 VDC TRANSIENT1120msec. — — 80 — — 80 — — 70 V INPUTCURRENT NOLOAD — 6.0 12 — 8.0 14 — 8.0 14 mA INHIBITED — 2.4 3.5 — 2.4 3.5 — 2.4 3.5 INPUTRIPPLECURRENT6 10kHz-10MHz — 130 250 — 150 250 — 150 250 mAp-p EFFICIENCY TC=25°C 73 77 — 73 77 — 72 76 — % TC=-55°CTO+125°C 70 75 — 70 75 — 69 74 — LOADFAULT7,8 POWERDISSIPATION — 1.6 2.5 — 2.7 4.2 — 3.0 4.5 W SHORTCIRCUIT RECOVERY1 — 3.8 20 — 3.2 20 — 4.0 20 ms STEPLOADRESPONSE9 TRANSIENT — ±140 ±400 — ±260 ±700 — ±270 ±700 mVpk 50%-100%-50% RECOVERY — 100 500 — 165 800 — 50 300 µs STEPLINERESPONSE1,9 TRANSIENT — ±130 ±300 — ±250 ±600 — ±230 ±600 mVpk 12-50-12VDC RECOVERY — 0.6 3.0 — 0.9 4.0 — 0.7 4.0 ms START-UP DELAY — 10 45 — 10 45 — 10 45 ms 0TO28VIN,FULLLOAD OVERSHOOT1 — 0 150 — 0 350 — 0 900 mVpk CAPACITIVELOAD1 TC=25°C NOEFFECTONDC PERFORMANCE — — 100 — — 100 — — 100 µF tabLe 10: eLeCtriCaL CharaCteristiCs: -55°C to +125°C tC, 28 vDC vin, 100% LoaD, Free run, unLess otherwise sPeCiFieD. Crane Aerospace & Electronics Power Solutions MCH/MGH Single and Dual DC-DC Converters Page7of13 28 Volt input – 1.5 Watt www.interpoint.com MCH_MGHRevAB-2013.05.31 |
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