The 12V to 9V DCDC Buck Converter provides a reliable step down from a wide input range to a fixed 9V output with a maximum current of 3A. It accepts 12V to 36V input and is designed for applications that require a stable 9V supply from a higher voltage source. Key benefits Wide input range for flexible power sourcing: works with 12V to 36V power supplies, including automotive and industrial sources. Fixed 9V output for compatible devices: delivers a consistent 9V output to devices and circuits designed for 9V operation. Sufficient current for many small to medium loads: supports up to 3A output, enabling use with a variety of peripherals and modules. Simple integration into projects: a straightforward buck conversion solution that can be incorporated into existing power layouts with standard connections. Reliable operation in common power environments: designed to perform from typical DC power sources within the specified range. Key attributes Functionality: DCDC buck converter that steps down from 12V to 36V input to a 9V output. Output: 9V with current capability up to 3A. Input: 12V to 36V DC input range. Compatibility: suitable for devices and projects requiring a 9V supply from a higher voltage source. Size and material: not specified in the product listing. Performance: rated for up to 3A output within the stated input range. Applications and use cases Automotive electronics: power 9V devices from a vehicle electrical system that provides 12V to 36V. Lab prototyping and testing: supply a stable 9V source for experiments and development boards from a common 12V or larger DC supply. Hobby and robotics projects: run 9V powered modules or sensors from a single higher voltage supply, simplifying power management in compact assemblies. Notes Ensure the total load does not exceed 3A to maintain performance within the specified range. Connectors and mounting methods are not detailed in the listing; verify compatibility with your project requirements. This description reflects the stated specifications: 12V to 36V input, 9V output, and 3A maximum current for a DCDC buck conversion solution.