Helix Semiconductors' products are built around the company’s MuxCapacitor® voltage conversion cell.  The MuxCapacitor performs DC voltage conversion and requires an external rectifier when receiving an AC voltage signal.  Helix offers two versions of the MuxCapacitor for high voltage applicatons and low voltage applications.  The high voltage MuxCapacitor accepts up to 400VDC and the low voltage MuxCapacitor accepts up to 48VDC.

Application specific products include an AC Mains to low-voltage chip-set, 48VDC to low-voltage IC, and versions including an LDO or constant current course for accurate output regulation.

Helix products enable high-efficiency voltage conversion in no-load (vampire), standby, and lightly loaded operating conditions.