The 24V to 4.2V DCDC Buck Converter provides a stable 4.2V output from an input range of 8V to 36V with a maximum output current of 3A. It is a stepdown (buck) power converter designed to power 4.2V devices and charging circuits from higher voltage sources in automotive, industrial, and solar applications. Key benefits Delivers a fixed 4.2V output from inputs between 8V and 36V, capable of supplying up to 3A. Enables direct powering of 4.2V devices and charging circuits from a variety of higher voltage sources. Wide input compatibility supports use in automotive, industrial, and solar environments. Simple integration as a buck converter module for power management and rail generation. Helps improve system reliability by providing a dedicated 4.2V rail from a higher voltage source. Key attributes Model: 24V to 4.2V DCDC Buck Converter Input range: 8V to 36V Output: 4.2V, up to 3A Type: Buck (stepdown) converter Function: Converts higher voltage to a fixed 4.2V supply for devices or charging circuits Compatibility: Suitable for applications requiring a stable 4.2V rail from diverse power sources Use cases Automotive applications: supply a stable 4.2V rail from a 12V automotive electrical system to power 4.2V devices or charging circuits. Industrial and solar setups: extract a reliable 4.2V supply from 24V or other sources within the 8V–36V range to run 4.2V electronics or charging circuits. Prototyping and lab work: provide a consistent 4.2V power rail for sensors, microcontrollers, or 4.2V peripherals from higher voltage supplies.