The TSV 1215D is a DC / DC converter manufactured by TRACO Power. It is rated for 1 watt of output power and has an input voltage of 10.8 to 13.2V. The main output voltage is 15VDC, while its secondary output is -15VDC. The TSV 1215D is a highly reliable single-output, isolated, and regulated DC/DC converter. It is designed for use in space-constrained electronics and industrial applications, such as AC/DC power supplies, battery backup systems, LED lighting, and signaling systems. This converter is a compact, PCB-mounted assembly with protection features to ensure safe operation and a wide operating temperature range for year-round use.