NME Series www.murata-ps.com Isolated 1W Single Output DC/DC Converters SELECTION GUIDE Order Code % mV p-p MIL. Tel. V V mA mA % pF Typ. Max. Typ. Max. kHrs NME0505DC 5 5 200 286 12 14 16 40 69 30 3415 NME0509DC 5 9 111 260 8 9 60 75 77 37 3078 FEATURES NME0512DC 5 12 83 256 6.5 7.5 50 65 78 33 2205 DIP NME0515DC 5 15 67 250 6 7.5 10 25 80 40 1532 n Short circuit protection options NME0524DC 5 24 42 248 5.5 7.5 140 180 80 48 n UL 60950 recognised NME0505SC 5 5 200 286 12 14 16 40 69 30 3415 NME0509SC 5 9 111 260 8 9 60 75 77 37 3078 n Single isolated output NME0512SC 5 12 83 256 6.5 7.5 50 65 78 33 2205 SIP n 1kVDC isolation Hi Pot Test NME0515SC 5 15 67 250 6 7.5 10 25 80 40 1532 NME0524SC 5 24 42 248 5.5 7.5 140 180 80 48 n Wide temperature performance at full 2 NME1205DC 12 5 200 117 8 10 12 30 69 33 2493 1 watt load, 40C to 85C NME1209DC 12 9 111 115 5 5.5 60 75 74 48 2311 n Industry standard pinout DIP NME1212DC 12 12 83 104 4 5 8 20 76 55 1780 n 5V, 12V, 15V & 24V input NME1215DC 12 15 67 110 3 4 40 55 75 52 1313 NME1205SC 12 5 200 117 8 10 12 30 69 33 2493 n 5V, 9V, 12V and 15V output NME1209SC 12 9 111 115 5 5.5 60 75 74 48 2311 n Fully encapsulated with toroidal magnetics NME1212SC 12 12 83 104 4 5 50 65 76 55 1780 SIP NME1215SC 12 15 67 111 3 4 40 55 75 52 1313 n No external components required NME1515SC 15 15 67 81 2.5 3 150 82 n Pin compatible with LME, NML, NKE, NME2405DC 24 5 200 58 8.5 10 150 70 40 201 n CME, MEE1 & MEE3 NME2409DC 24 9 111 54 4 5 150 75 59 185 DIP NME2412DC 24 12 83 52 3 4 150 80 78 163 DESCRIPTION NME2415DC 24 15 67 51 2.5 3 150 80 79 136 The NME series of DC/DC Converters is particular- NME2405SC 24 5 200 58 8.5 10 150 70 40 201 ly suited to isolating and/or converting DC power NME2409SC 24 9 111 54 4 5 150 75 59 185 SIP rails. The galvanic isolation allows the device to be NME2412SC 24 12 83 52 3 4 150 80 78 163 configured to provide an isolated negative rail in NME2415SC 24 15 67 51 2.5 3 150 80 79 136 systems where only positive rails exist. The wide Short Circuit Protection Options temperature range guarantees startup from 40C NME0505SPC 5 5 200 255 9.5 12 11 25 75 77 22 2887 47047 SIP 2 and full 1 watt output at 85C . For lower ripple, NME0505DPC 5 5 200 255 9.5 12 11 25 75 77 22 2887 47047 DIP refer to output ripple reduction section. The NME series offers short circuit protection options (PC) INPUT CHARACTERISTICS across the operating temperature range. Short Parameter Conditions Min. Typ. Max. Units circuits of less than 1 cause the converter to en - Continuous operation, 5V input types 4.5 5.0 5.5 ter a foldback limiting mode such that the input Continuous operation, 12V input types 10.8 12.0 13.2 current is approximately 95mA for 0505 variant. Voltage range V Continuous operation, 15V input types 13.5 15 16.5 Protection is continuous and auto-resetting on Continuous operation, 24V input types 21.6 24 26.4 removal of the short circuit. Input short circuit current Short circuit variants 95 mA Short circuit variants 3 15 Input Reflected ripple 15V input type 90 mA p-p current 3 All other variants 26 48 1. Calculated using MIL-HDBK-217 FN2 and Telcordia SR-332 calculation model with nominal input voltage at full load. 2. NME1515SC, NME24XXXC prior to date code X1635 have operating temperature range of 0 to 70C . 3. Excludes 24V input types. For full details go to www.murata-ps.com/rohs All specifications typical at T A=25C, nominal input voltage and rated output current unless otherwise specified. www.murata-ps.com/support KDC NME.G01Page 1 of 12 Nominal Input Voltage Output Voltage Output Current Input Current at Rated Load 2 Load Regulation Ripple & Noise Efficiency (Min) Efficiency (Typ) Isolation Capacitance 1 MTTF Package StyleNME Series Isolated 1W Single Output DC/DC Converters OUTPUT CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Rated Power See derating curves 1.0 W Voltage Set Point Accuracy See tolerance envelope High VIN to low VIN All short circuit types 1.15 1.2 Line regulation %/% High VIN to low VIN All other output types 1.0 1.2 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 5V input types 110 12V input types 145 Switching frequency 15V input types 100 kHz 24V input types 100 Short circuit types 91 TEMPERATURE CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units 1 Specification All output types -40 85 Storage -50 130 5V output types 41 Non-short circuit types C 2 All other output types 32 Case Temperature above ambient Short circuit types (DIP) 23 Short circuit types (SIP) 24 Cooling Free air convection ABSOLUTE MAXIMUM RATINGS Lead temperature 1.5mm from case for 10 seconds 260C Input voltage VIN, NME05 types 7V Input voltage VIN, NME12 types 15V Input voltage VIN, NME15 types 18V Input voltage VIN, NME24 types 28V TEMPERATURE DERATING GRAPH 1 Non-short circuit types : Short circuit types: 1.5 1.5 85C 85C 1.0 1.0 0.5 Safe Operating Area 0.5 Safe Operating Area 120C 0 0 -40 100 150 -40 100 150 0 50 0 50 Ambient Temperature (C) Ambient Temperature (C) 1. NME1515SC, NME24XXXC prior to date code X1635 have operating temperature range of 0 to 70C . 2. Excludes 24V input types. www.murata-ps.com/support KDC NME.G01Page 2 of 12 Output Power (W) Output Power (W)