The NME0505SC from Murata is an isolated, 1W, single output DC to DC converter in SIP package. It is particularly suited to isolate or converting DC power rails. The galvanic isolation allows the device to configure an isolated negative rail in systems where only positive rails exist.

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 circuit