Traco 5W SMD Single/Dual Output DC/DC Converter - TDN 5 Series Range of high-performance DC-DC converters from Tracopower. The TDN 5 series changes the face of high-power density conversion. Offered in a cubical design with an ultra-compact DIP package to ensure compatibility with more space-restricted applications.
Input of the TDN 5 series is designed for use in wide voltage applications (4:1), with the added benefit of no need of a minimum load. Outputs are fully regulated with integral short circuit protection.
Features and Benefits

I/O Insulation regulated up to 1.5 kV
Nominal 4.5 - 12 v DC input voltage with output voltage options ranging from 3.3 to 15 v DC