The IES0105S24 is a 1 watt, surface-mount, unregulated DC-DC converter manufactured by XP Power. It is an isolated DC-DC converter, featuring high power density and low profile construction to allow for mounting within space-constrained areas. The converter has a wide 4:1 input voltage range of 10.8V to 36V as well as an intense output frequency operation range of 75 kHz to 350 kHz, both of which help reduce board complexity and its standby power consumption. The IES0105S24 also features efficient cooling, allowing for a 90% efficiency and eliminating thermal runaway difficulty. The device is well-suited for a variety of applications, such as medical, industrial, machinery and automotive control systems.