MEE1 Series www.murata-ps.com Isolated 1W Single Output DC/DC Converters SELECTION GUIDE Order Code FEATURES V V mA % mVp-p mA % pF kHrs MEE1S0303SC 3.3 3.3 303 10 12 26 50 377 76 78.5 42 3852 n UL60950 recognition pending MEE1S0305SC 3.3 5 200 9.2 11 23 50 360 79 81.5 44 4008 n Operation to zero load MEE1S0309SC 3.3 9 111 10 12 15 40 361 79 81.5 47 4930 MEE1S0312SC 3.3 12 83 8.7 11 14 40 352 81 84 48 4040 n Single isolated output MEE1S0315SC 3.3 15 67 7.8 10 12 35 350 82 84.5 50 3792 n 1kVDC isolation MEE1S0503SC 5 3.3 303 8 10 22 45 246 76 80 39 3213 MEE1S0505SC 5 5 200 5.6 7 19 40 237 80 83 46 3990 n Efficiency up to 87% typical MEE1S0509SC 5 9 111 6.8 9 13 35 238 80 83.5 53 4526 n Wide temperature performance at full MEE1S0512SC 5 12 83 6.5 8 11 35 233 81 85 49 3756 MEE1S0515SC 5 15 67 5.7 8 9 30 230 83 85.5 46 3240 1 watt load, 40C to 85C MEE1S1205SC 12 5 200 5 7 16 40 97 79 83.5 47 3857 3 SIP n Power density from 1.305W/cm MEE1S1209SC 12 9 111 5.8 8 12 35 97 79 84 77 4370 MEE1S1212SC 12 12 83 4.8 6 10 35 97 82 85 79 3774 n Industry standard pinout MEE1S1215SC 12 15 67 4.2 7 9 35 95 81 86.5 81 3779 n 3.3V, 5V, 12V, 15V & 24V input MEE1S1505SC 15 5 200 4.2 6 15 40 79 77 83.5 41 3312 MEE1S1509SC 15 9 111 5.1 7 12 35 79 77 83 65 3451 n 3.3V, 5V, 9V, 12V and 15V output MEE1S1512SC 15 12 83 4.3 5 11 35 77 78 85 77 3940 n Custom solutions available MEE1S1515SC 15 15 67 3.8 5 8 30 76 83 86.5 100 3420 MEE1S2405SC 24 5 200 3.6 5 19 50 49 75 83 51 3983 n Pin compatible with LME, NME, NKE MEE1S2409SC 24 9 111 4 6 17 40 50 74 83 70 4255 & NML series MEE1S2412SC 24 12 83 3.4 5 11 35 49 79 85.5 89 3991 n PCB mounting MEE1S2415SC 24 15 67 3 5 9 35 49 78 86 101 3532 MEE1S0303DC 3.3 3.3 303 10 12 26 50 377 76 78.5 42 3852 DESCRIPTION MEE1S0305DC 3.3 5 200 9.2 11 23 50 360 79 81.5 44 4008 MEE1S0309DC 3.3 9 111 10 12 15 40 361 79 81.5 47 4930 The MEE1 series is the new high performance MEE1S0312DC 3.3 12 83 8.7 11 14 40 352 81 84 48 4040 version of our 1W NME series. The MEE1 series MEE1S0315DC 3.3 15 67 7.8 10 12 35 350 82 84.5 50 3792 is more efficient and offers improved regulation MEE1S0503DC 5 3.3 303 8 10 22 45 246 76 80 39 3213 performance for applications where a wide output MEE1S0505DC 5 5 200 5.6 7 19 40 237 80 83 46 3990 voltage variation can not be tolerated. They are MEE1S0509DC 5 9 111 6.8 9 13 35 238 80 83.5 53 4526 ideally suited for providing local supplies on MEE1S0512DC 5 12 83 6.5 8 11 35 233 81 85 49 3756 control system boards with the added benefit MEE1S0515DC 5 15 67 5.7 8 9 30 230 83 85.5 46 3240 of 1kVDC galvanic isolation to reduce switching MEE1S1205DC 12 5 200 5 7 16 40 97 79 83.5 47 3857 noise. DIP MEE1S1209DC 12 9 111 5.8 8 12 35 97 79 84 77 4370 MEE1S1212DC 12 12 83 4.8 6 10 35 97 82 85 79 3774 MEE1S1215DC 12 15 67 4.2 7 9 35 95 81 86.5 81 3779 MEE1S1505DC 15 5 200 4.2 6 15 40 79 77 83.5 41 3312 MEE1S1509DC 15 9 111 5.1 7 12 35 79 77 83 65 3451 MEE1S1512DC 15 12 83 4.3 5 11 35 77 78 85 77 3940 MEE1S1515DC 15 15 67 3.8 5 8 30 76 83 86.5 100 3420 MEE1S2405DC 24 5 200 3.6 5 19 50 49 75 83 51 3983 MEE1S2409DC 24 9 111 4 6 17 40 50 74 83 70 4255 MEE1S2412DC 24 12 83 3.4 5 11 35 49 79 85.5 89 3991 MEE1S2415DC 24 15 67 3 5 9 35 49 78 86 101 3532 1. Calculated using MIL-HDBK-217F FN2 with nominal input voltage at full load. All specifications typical at T A=25C, nominal input voltage and rated output current unless otherwise specified. For full details go to www.murata-ps.com/rohs www.murata-ps.com/support KDC MEE1.A01 D6 Page 1 of 7 Nominal Input Voltage Output Voltage Output Current Load Regulation (Typ) Load Regulation (Max) Ripple & Noise (Typ) Ripple & Noise (Max) Input Current at Rated Load Efficiency (Min) Efficiency (Typ) Isolation Capacitance (Typ) MTTF Package StyleMEE1 Series Isolated 1W Single Output DC/DC Converters INPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Continuous operation, 3.3V input types 2.97 3.3 3.63 Continuous operation, 5V input types 4.5 5.0 5.5 Voltage range Continuous operation, 12V input types 10.8 12.0 13.2 V Continuous operation, 15V input types 13.5 15 16.5 Continuous operation, 24V input types 21.6 24 26.4 3.3V, 5V & 12V Input types 5 20 Reflected ripple current 15V Input types 3 10 mA p-p 24V Input types 4 10 OUTPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units 2 Rated Power TA=-40C to 85C 1.0 W Voltage Set Point Accuracy See tolerance envelope 3.3V Input 1.0 1.15 Line regulation High VIN to low VIN %/% All other inputs 1.0 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 3.3V input types 47 5V input types 60 Switching frequency 12V input types 70 kHz 15V input types 77 24V input types 80 TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Specification All output types -40 85 Storage -50 125 C MEE1S0303SC 30 Case Temperature above ambient All other types 25 Cooling Free air convection ABSOLUTE MAXIMUM RATINGS TEMPERATURE DERATING GRAPH Lead temperature 1.5mm from case for 10 seconds 260C Internal power dissipation 450mW 1.5 Input voltage VIN, MEE1S03 types 5.5V Input voltage VIN, MEE1S05 types 7V 85C 1.0 Input voltage VIN, MEE1S12 types 15V Input voltage VIN, MEE1S15 types 18V Input voltage VIN, MEE1S24 types 28V 0.5 Safe Operating Area All specifications typical at T A=25C, nominal input voltage and rated output current 120C unless otherwise specified. 0 -40 0 50 100 150 Ambient Temperature (C) www.murata-ps.com/support KDC MEE1.A01 D6 Page 2 of 7 Output Power (W)