A CMOS high voltage controller integrated circuit

The MHV100 is a custom CMOS integrated circuit, developed for the AMS experiment. It provides complete control for a single channel high voltage (HV) generator and integrates all the required digital communications, D-to-A and A-to-D converters, the analog feedback loop and output drivers. This chip has been designed for use in both distributed high voltage systems and low cost single channel high voltage systems. The output voltage and the maximum current are determined by the external components.