High-efficiency step-down converter based on the LM3485 PFET buck controller. Input voltage range is 4.5 V to 16 V. Output voltage can be selected by jumpers as 3.3 V or 5 V, or configured as a custom voltage using an external resistor.
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.
