NME0505SPC

www.murata-ps.com SELECTION GUIDE NME Series Isolated 1W Single Output DC-DC Converters Nominal Input Voltage Output Voltage Output Current Input Current at Rated Load Load Regulation2 Ripple & Noise Efficiency (Min) Efficiency (Typ) Isolation Capacitance MTTF1 Package Style Order Code % mV p-p V V mA mA Typ. Max. Typ. Max. % MIL. Tel. pF kHrs FEATURES „Short circuit protection options „UL 60950 recognised „Single isolated output „1kVDC isolation ‘Hi Pot Test’ „Wide temperature performance at full 1 watt load, –40°C to 85°C2 „Industry standard pinout „5V, 12V, 15V & 24V input „5V, 9V, 12V and 15V output „Fully encapsulated with toroidal magnetics „No external components required „Pin compatible with CME, CRE1, CRL2, LME, MEE1, MEE3, NKE & NML DESCRIPTION The NME series of DC-DC Converters is particularly suited to isolating and/or converting DC power rails. The galvanic isolation allows the device to be configured to provide an isolated negative rail in systems where only positive rails exist. The wide temperature range guarantees startup from –40°C and full 1 watt output at 85°C2. For lower ripple, refer to output ripple reduction section. The NME series offers short circuit protection options (PC) across the operating temperature range. Short circuits of less than 1Ω cause the converter to enter a ‘foldback’ limiting mode such that the input current is approximately 95mA for 0505 variant. Protection is continuous and auto-resetting on removal of the short circ...