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MFW2812D Datasheet(PDF) 2 Page - Interpoint Corporation Company |
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MFW2812D Datasheet(HTML) 2 Page - Interpoint Corporation Company |
2 / 7 page sync and inhibit derating Output pOwer/current and input vOltage recOmmended Operating cOnditiOns absOlute maximum ratings typical characteristics output power •60to70wattsdependingonmodel Lead soldering temperature (10 sec per lead) •300°C storage temperature range (case) •–55°Cto+125°C output Voltage temperature coefficient •150ppm/°C,typical input to output capacitance •160pF,typical isolation •100megohmminimumat500V conversion Frequency •Freerunmode245kHz,typical inhibit pin Voltage (unit enabled) •4.5to5.5V sync in (245 to 370 kHz.) •Dutycycle70%min,98%max. •Logiclow0.8Vmax •Logichigh4.5Vmin •Referencedtoinputcommon •Ifsyncisnotused,leaveunconnected inhibit ttL open collector •Logiclow(outputdisabled) Inhibit pin current 1 mA max •Referencedtoinputcommon •Logichigh(outputenabled) V=≥4.5V temperatures are referenced to the temperature at the converter’s base- plate •Linearlyderateoutputpower/currentfrom100%at85°Cto0%at125°C. •Above105°Clinearlyderatesteadystateinputvoltageto33voltsat125°C. •Indefiniteshortcircuitprotectionisnotguaranteedabove85°Ccase. •Operationbelowaninputvoltageof19volts,includingoperationinmIL- STd-704E emergency power conditions, is possible with derated output power. See Figures 10 and 11. input Voltage range •19to40VDCcontinuous(seeDerating) case operating temperature (tc) •–40°Cto+85°Cfullpower mFwSeRIeS 70 WATT DC/DC COnVERtERs Page 2 of 7 mFwRevF20100212 www.interpoint.com |
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Similar Description - MFW2812D_10 |
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