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DC/DC Module Datasheet 75 Watts Series - 17 Pages

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Catalogue excerpts

H : 9-45 VDCO : 16-80 VDC (/T) : option for -55C start up operating temperature(/S) : option for screening and serializationB : 3.3 VDCC : 5 VDC E : 12 VDC F : 15 VDC I : 24 VDC J : 28 VDC Input Voltage Range Output > REDEFINING THE SOURCE OF POWER Gaia Converter FC03-032.08/06 Revision H For locations, phone, fax, E-Mail see back cover >

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tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:9.00pt "Arial", sans-serif; } .font1 { font:11.00pt "Georgia", serif; } .font2 { font:5.00pt "Trebuchet MS", sans-serif; } .font3 { font:7.00pt "Trebuchet MS", sans-serif; } .font4 { font:12.00pt "Trebuchet MS", sans-serif; } .font5 { font:15.85pt "Trebuchet MS", sans-serif; } .font6 { font:26.00pt "Trebuchet MS", sans-serif; } ^^AJ^_MGDM-75 Sries jf鋨^j 2- Product Slection (continued) r Input range Output Current Reference Options 9-45 VDC 3.3 VDC 15 A MGDS-75-H-B /T /S 9-45 VDC 5 VDC 12,5 A MGDS-75-H-C /T /S 9-45 VDC 12 VDC 6,25...

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Vin On/OffSync Vo Trim LC input filter POWER STAGE LC output filter > UVLO Current Sense Mosfet Driver OVP Auxilliary supply Feed-back function Control circuit Sense Thermal Shutdown > Isolation Barrier 3 Gaia Converter FC03-032.08/06 Revision H For locations, phone, fax, E-Mail see back cover size="-2">

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tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:11.00pt "Georgia", serif; } .font1 { font:5.00pt "Trebuchet MS", sans-serif; } .font2 { font:6.00pt "Trebuchet MS", sans-serif; } .font3 { font:7.00pt "Trebuchet MS", sans-serif; } .font4 { font:8.00pt "Trebuchet MS", sans-serif; } .font5 { font:10.00pt "Trebuchet MS", sans-serif; } .font6 { font:12.00pt "Trebuchet MS", sans-serif; } MGDM-75 Sries Hi-Rel Gradel 4- Electrical Spcifications Data are valid at +25°C, unless otherwise specified. r Parameter Conditions Limit or typical Units Single Output MGDS-75 1 75 - H 75 - O Input...

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Gaia Converter FC03-032.08/06 Revision H

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Gaia Converter FC03-032.08/06 Revision H

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tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Arial Black", sans-serif; } .font1 { font:32.00pt "Arial Black", sans-serif; } .font2 { font:5.00pt "Trebuchet MS", sans-serif; } .font3 { font:7.00pt "Trebuchet MS", sans-serif; } .font4 { font:12.00pt "Trebuchet MS", sans-serif; } AIA MGDM-75 Serie^^r_GrgJg] 5- Switching Frequency Parameter Conditions Limit or typical Specifications Fuit temprature range Switching frequency Ui min. to max. Nominal, fixed 420 KHz No load to fuli load 6- Isolation Conditions Limit or typical Input to output Minimum 1.500 VDC / 1 min Electric...

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tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:11.00pt "Georgia", serif; } .font1 { font:11.00pt "Tahoma", sans-serif; } .font2 { font:5.00pt "Trebuchet MS", sans-serif; } .font3 { font:7.00pt "Trebuchet MS", sans-serif; } .font4 { font:10.00pt "Trebuchet MS", sans-serif; } .font5 { font:12.00pt "Trebuchet MS", sans-serif; } S 7AIA MGDM-75 Sries Hi-Rel Grade) 9- Electromagnetic Interfrence Electromagnetic Interf驩rence requirements according to MIL-STD-461C/D/E standards can be easily achieved as indicated in the following section. The following table resumes the different sections...

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Heat transfertThermal resistance heatsink to air Rth(h-a)Thermal resistance baseplate toheatsinkGlobalresistance Free air coolingonlyNo Heatsink baseplate only :11C/WNo need of thermal pad11аC/WHeatsink Thermaflo 4245OOBOOOO :7,64C/WBergquist Silpad* :0,21аC/W7,85C/WHeatsink Thermaflo 4248OOBOOOO :3,5аC/WBergquist Silpad* :0,21C/W3,71аC/WForced air cooling200 LFMNo Heatsink baseplate only :6,9C/WNo need of thermal pad6,9аC/WHeatsink Radian HS1568EX :3,5C/WBergquist Silpad* :0,21аC/W3,71C/WHeatsink Thermaflo 4248OOBOOOO :2,8аC/WBergquist Silpad* :0,21C/W3,01аC/WForced air cooling400 LFMNo Heatsink...

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75 70 65 60 55 50 > no heatsink 45 > no heatsink 200LFM 40 > no heatsink 400 LFM 35 > heatsink 1000 LFM Output power (W) 30 > heatsink 25 > heatsink 200 LFM 20 > heatsink 400 LFM 15 > heatsink 1000 LFM Gaia Converter FC03-032.08/06 Revision H For locations, phone, fax, E-Mail see back cover size="-1">

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tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:12.00pt "Georgia", serif; } .font1 { font:5.00pt "Trebuchet MS", sans-serif; } .font2 { font:7.00pt "Trebuchet MS", sans-serif; } .font3 { font:12.00pt "Trebuchet MS", sans-serif; } MGDM-75 Sries 11- Environmental Qualifications The modules have been subjected to the following environmental qualifications. r Characteristics Conditions Severity Climatic Qualifications Life at high temperature Duration Temperature / status of unit Test D : 1.000 Hrs @ 105°C case, unit operating @ 125°C ambient, unit not operating MIL-STD-202G Method...

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12-1 Input Undervoltage Lockout (UVLO) > 12-1-1 Undervoltage Lockout (UVLO) An undervoltage protection will inhibit the module when inputvoltage drops below the lockout turn-off threshold (see sec- tion 4 for value) and restores to normal operation automatically when the input voltage rises the lockout turn-on threshold. 1,5V UVLO VinOnOff Turn-on 12-2 Output Over Current Protection (OCP) > The MGDM-75 Series incorporates a staight line current limitand protection circuit. When the output current reaches 110% of its full-rated current (Icurrent limit), the output voltage falls and output current...

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tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Arial Black", sans-serif; } .font1 { font:32.00pt "Arial Black", sans-serif; } .font2 { font:11.00pt "Georgia", serif; } .font3 { font:11.00pt "Tahoma", sans-serif; } .font4 { font:4.00pt "Trebuchet MS", sans-serif; } .font5 { font:5.00pt "Trebuchet MS", sans-serif; } .font6 { font:7.00pt "Trebuchet MS", sans-serif; } .font7 { font:8.00pt "Trebuchet MS", sans-serif; } .font8 { font:10.00pt "Trebuchet MS", sans-serif; } .font9 { font:12.00pt "Trebuchet MS", sans-serif; } S 7AIA MGDM-75 Sries Hi-Rel Gradel 13- Description of...

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tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:11.00pt "Georgia", serif; } .font1 { font:11.00pt "Tahoma", sans-serif; } .font2 { font:4.00pt "Trebuchet MS", sans-serif; } .font3 { font:5.00pt "Trebuchet MS", sans-serif; } .font4 { font:7.00pt "Trebuchet MS", sans-serif; } .font5 { font:10.00pt "Trebuchet MS", sans-serif; } .font6 { font:12.00pt "Trebuchet MS", sans-serif; } .font7 { font:8.00pt "Verdana", sans-serif; } S 7AIA MGDM-75 Sries Hi-Rel Grade) 13- Description of Functions (continued) 13-2 Sense Function If the load is separated from the output by any line lenght, some...

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