This DC to DC Buck Converter provides a fixed 3.7V output from a 12V to 24V DC input, delivering up to 15A of current. It is designed as a step down voltage reducer to power 3.7V loads from higher voltage sources in a compact, easy to integrate module. Key benefits Fixed 3.7V output from a 1224V input, with up to 15A current capacity for demanding loads Simple, reliable stepdown solution for systems that require a stable 3.7V rail Wide input range enables use with automotive, industrial, and batterypowered applications Compact form factor suitable for embedding in projects and equipment Key attributes Functionality: DC to DC buck converter (stepdown) with a fixed output of 3.7V Compatibility: Accepts 12V to 24V DC sources; provides a 3.7V supply suitable for 3.7V loads Size: Designed as a compact module for easy integration into electronic assemblies Material: Not specified in the product title; intended as a practical buck converter module Performance: Fixed output delivers up to 15A for higher current applications Use cases Powering 3.7V devices from a 12V automotive or 24V industrial power rail, such as sensors, controllers, or small motors Supplying a 3.7V subsystem in robotics or portable equipment that operates from a higher voltage source Prototyping or testing 3.7V loads using a stable, fixedoutput power rail derived from a 1224V supply Notes This description reflects the specifications indicated in the product title: input 12V24V DC, fixed output 3.7V, up to 15A, through a DC to DC buck conversion.