XP Power - IL Series of Isolated DC-DC Converters. The IL series from XP Power offers a highly reliable range of single output, 2 W, isolated DC-DC converters. The series attributes 1000 VDC in isolation and is available in an industry standard SIP package. These compact DC-DC converters also feature a wide -40 °C to +85 °C operating temperature range and an efficiency of up to 84%. 2 W, isolated DC-DC converters 1000 VDC in isolation, 3000 VDC in isolation option available Single output -40 °C to +85 °C Operating temperature Industry standard SIP packaging Up to 84% efficiency