High-effeciency (over 90%) stepdown converter based on LM3485 PFET Buck controller. Input vortage 4.5 V - 16V; Output voltage can be selected by jumper in fixed values of 3,3V, 5V or custom voltage by external resistor or trimmer.
Universal power supply module from barrel DC connector and WAGO terminals to MLAB modules. The module contains a resettable fuse, switch and LED indicator. Module can be used either for 5V and 12V.