CUI Novum® NQB-D is a series of fully regulated 1/4 brick intermediate bus DC-DC Converters with digital control. A 32-bit ARM-based microcontroller with power-optimizing firmware maximizes efficiency as well as provides peak performance across a wide range of loading conditions. A diverse range of configurable power management features is available for the NQB-D series via PMBus. Configurable features include output voltage, fault response, and soft start/stop. These modules are pin and function compatible with Architects of Modern Power™ (AMP Group) product standards. .