12V to 9V DCDC Buck Converter Module accepts input voltages from 12V to 36V and provides a fixed 9V output capable of delivering up to 3A. The buck converter design steps down higher input voltages to a stable 9V output, making it suitable for devices that require a consistent 9V supply. Key benefits Stable 9V output from a wide input range: enabling reliable operation of 9V devices using automotive, industrial, or solar power sources within 12V–36V. Fixed output simplifies integration: no voltage adjustment needed for devices designed for 9V operation. Sufficient current headroom: up to 3A output to support midrange 9V loads. Module form factor for easy integration: designed as a compact module that can be incorporated into existing power rails or projects. Simplified power conversion: converts higher voltage supplies to a suitable 9V level without complex regulation. Key attributes Functionality: DCDC buck converter module that steps down voltage from a higher input to a fixed 9V output. Input range: 12V to 36V DC. Output: 9V DC, fixed. Maximum output current: 3A. Type: Buck converter. Form factor: Module suitable for integration into power systems, projects, and assemblies. Compatibility: suitable for devices and applications that require a stable 9V supply within the 3A capability. Performance notes: designed to provide a reliable 9V output from inputs within the specified range; no additional specifications such as efficiency or protection features are stated here. Applications and use cases Automotive and mobile power: power 9V devices from a vehicle electrical system, such as 12V automotive batteries or other 12V–36V sources, delivering a steady 9V to compatible equipment. Robotics and hobby electronics: power 9V sensors, modules, or small boards from lab power supplies or highervoltage battery configurations (24V or 36V within the input range) without needing separate 9V regulation. Audio and portable electronics: provide a stable 9V supply to devices like guitar pedals or other small 9V electronics from highervoltage sources or portable power setups. Usage notes Connect the input to a supply within the 12V–36V range and connect the load to the 9V output. Ensure the total load current does not exceed 3A. This module provides a fixed 9V output, which is compatible with devices designed for 9V operation. Suitable for integration into power rails, projects, or systems where a steady 9V supply is required from highervoltage sources. This description reflects the product's brandconsistent specifications: a 12V to 9V DCDC Buck Converter Module with 12V–36V input range and up to 3A output, delivering a fixed 9V output in a module form suitable for various automotive, industrial, and hobby applications.