MEA1 Series www.murata-ps.com 1kVDC Isolated 1W Dual Output DC/DC Converters SELECTION GUIDE Order Code V V mA mA % mVp-p % % pF kHrs MEA1D0505SC 5 5 100 233 4.8 5.4 12 25 82 85 53 3663 MEA1D0509SC 5 9 56 228 3.7 4.5 8 20 84 86.5 51 3291 MEA1D0512SC 5 12 42 228 4 5 6 20 84 87 45 2860 FEATURES MEA1D0515SC 5 15 33 225 3.8 4.5 6 20 84 87 46 2374 MEA1D1205SC 12 5 100 98 3.5 4 9 20 81 85 44 3352 UL 60950 recognized MEA1D1209SC 12 9 56 95 2.5 3 7 20 83 86.5 61 3083 RoHS compliant MEA1D1212SC 12 12 42 93 2.6 3.5 6 20 85 89 88 2701 MEA1D1215SC 12 15 33 94 2.2 3 5 20 84 88 78 2264 Typical efciency to 89.5% MEA1D1505SC 15 5 100 78 3 3.5 8 20 80 84 40 3 Power density to 0.85W/cm MEA1D1509SC 15 9 56 76 2.1 2.5 7 20 82 87 65 SIP Wide temperature performance at full MEA1D1512SC 15 12 42 76 2 2.5 5 20 83 87.5 75 1 Watt load, 40C to 85C MEA1D1515SC 15 15 33 75 2 2.5 5 20 85 89.5 104 MEA1D2405SC 24 5 100 49 2.8 3.5 9 20 81 84.5 47 UL 94V-0 package material MEA1D2409SC 24 9 56 47 1.8 2.5 7 20 84 87.5 80 No heatsink required MEA1D2412SC 24 12 42 47 1.6 2.5 4 20 84 87 85 MEA1D2415SC 24 15 33 47 1.5 2.5 3 20 85 88.5 106 Industry standard pinout MEA1D4805SC 48 5 100 26 2.6 4 14 25 77 80 44 Power sharing on output MEA1D4809SC 48 9 56 25 1.6 3 8 20 79 82 72 MEA1D4812SC 48 12 42 25 1.6 3 7 20 78 83 91 5V,12V, 15V, 24V, & 48V input MEA1D4815SC 48 15 33 25 1.3 2.5 6 20 80 83.5 109 5V, 9V, 12V, & 15V output MEA1D0505DC 5 5 100 232 5 6.2 12 25 82 85 52 MEA1D0509DC 5 9 56 227 3.9 5 9 20 84 86.7 49 Fully encapsulated with toroidal MEA1D0512DC 5 12 42 226 4.2 5.3 7 20 84 87 47 magnetics MEA1D0515DC 5 15 33 224 4.1 5.3 6 20 84 87.5 46 No external components required MEA1D1205DC 12 5 100 97 3.6 4.5 9 20 81 84.5 43 MEA1D1209DC 12 9 56 95 2.6 3.5 7 20 83 86.5 64 No electrolytic or tantalum capacitors MEA1D1212DC 12 12 42 93 2.7 3.5 6 20 85 89 89 MEA1D1215DC 12 15 33 94 2.3 3 6 20 84 88 76 DIP PRODUCT OVERVIEW MEA1D1505DC 15 5 100 78 3.1 4 9 20 80 84 42 MEA1D1509DC 15 9 56 76 2.2 3 6 20 82 87 50 The MEA series is the new high performance MEA1D1512DC 15 12 42 76 2 2.7 6 20 83 87.5 77 version of our 1W NMA series. The MEA series MEA1D1515DC 15 15 33 75 2 2.7 6 20 85 89.5 106 is more efcient and offers improved regulation MEA1D2405DC 24 5 100 49 2.8 4 10 20 81 84.5 47 performance 5% for applications where a wide MEA1D2409DC 24 9 56 48 2 3.8 8 20 84 87 77 output voltage variation can not be tolerated. They are ideally suited for providing dual rail supplies MEA1D2412DC 24 12 42 47 1.6 2.5 6 20 84 87 83 with the added benet of galvanic isolation to MEA1D2415DC 24 15 33 47 1.5 2.3 6 20 85 88 100 reduce switching noise. All of the rated power may be drawn from a single output providing the 1. See Ripple & Noise characterisation method. total load does not exceed 1 watt. 2. Calculated using MIL-HDBK-217F FN2 with nominal input voltage at full load. All specications typical at TA=25C, nominal input voltage and rated output current unless otherwise specied. For full details go to www.murata-ps.com/rohs www.murata-ps.com/support KDC MEA1.C06 Page 1 of 8 Nominal Input Voltage Output Voltage Output Current Input Current at Rated Load Load Regulation (Typ) Load Regulation (Max) Ripple & Noise 1 (Typ) Ripple & Noise 1 (Max) Efciency (Min.) Efciency (Typ.) Isolation Capacitance 2 MTTF Package StyleMEA1 Series 1kVDC Isolated 1W Dual Output DC/DC Converters INPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Continuous operation, 5V input types 4.5 5 5.5 Continuous operation, 12V input types 10.8 12 13.2 Voltage range Continuous operation, 15V input types 13.5 15 16.5 V Continuous operation, 24V input types 21.6 24 26.4 Continuous operation, 48V input types 43.2 48 52.8 5V input types 4 12 12V input types 4 12 Reected ripple current 15V input types 3 10 mA p-p 24V input types 3 10 48V input types 22 35 OUTPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Rated Power TA=-40C to 85C 1W Voltage Set Point Accuracy See tolerance envelope Line regulation High VIN to low VIN 1.05 1.1 %/% ISOLATION CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Isolation test voltage Flash tested for 1 second 1000 VDC Resistance Viso= 1000VDC 10 G GENERAL CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units MEA1D05xxxC, MEA1D1212xC, MEA1D1515xC 65 MEA1D1205xC, MEA1D1209xC, MEA1D1215xC, MEA1D1505xC, Switching frequency 85 kHz MEA1D1509xC, MEA1D1512xC, MEA1D24xxxC MEA1D48xxxC 60 TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Specication All output types -40 85 Storage -50 125 C Case Temperature above ambient 20 Cooling Free air convection ABSOLUTE MAXIMUM RATINGS Lead temperature 1mm from case for 10 seconds 260C Input voltage VIN, 5Vin types 7V Input voltage VIN, 12Vin types 15V Input voltage VIN, 15Vin types 18V Input voltage VIN, 24Vin types 28V Input voltage VIN, 48Vin types 54V www.murata-ps.com/support KDC MEA1.C06 Page 2 of 8