FNYUVNFAF 24V to 13.8V DCDC Stepdown Modul Converter is a constant voltage power converter that delivers a stable 13.8V output from a higher voltage source. With an input range of 17V to 40V and an output capable of up to 6A, this module is designed to power 13.8V loads from 24V or higher supplies in a compact, plug‑in format. Key benefits Stable 13.8V output from 17V–40V input: maintains a consistent voltage to protect and run 13.8V equipment. current capability: up to 6A continuous output supports multiple devices or higherdraw components. Simple integration: a modulestyle DCDC converter that fits into existing 24V or higher power systems. Broad input tolerance: accepts a wide range of supply voltages, improving compatibility with different sources. Reliable power conversion: designed to provide a consistent voltage regardless of input fluctuations within its specified range. Key attributes Functionality: DCDC stepdown (buck) converter with constant voltage output. Model/Brand: FNYUVNFAF. Input range: 17V to 40V. Output: 13.8V up to 6A. Type: Module converter suitable for inclusion in DC power systems. Application fit: designed to supply 13.8V loads from highervoltage sources such as 24V systems. Applications Automotive and mobile power: convert 24V vehicle power or other highervoltage sources to 13.8V to run car electronics, lighting, or auxiliary devices. Battery charging and maintenance: provide a stable 13.8V for charging or maintaining 13.8V battery systems in environments where the input may exceed 13.8V. Renewable energy systems: use with solar or other DC sources that produce voltages above 13.8V to power 13.8V loads or charge compatible batteries. Usage and installation notes Input connection should come from a source within 17V–40V DC; output provides a stable 13.8V for connected loads. Ensure proper wiring practices and observe polarity when connecting input and output. Use appropriate fusing and thermal management as required by your application. Refer to the accompanying manual for mounting guidance, wiring diagrams, and safety considerations. This product description reflects the stated brand, model, and specifications: FNYUVNFAF 24V to 13.8V DCDC Stepdown Modul Converter with a 17V–40V input range, 6A maximum output, and constant voltage operation. It is intended to help users understand how the converter can be used to power or charge 13.8V loads from higher voltage sources in a straightforward, reliable manner.