This fixedoutput DCDC converter module accepts a wide DC input and delivers a stable 13.8V at up to 12A. It is designed to step down highervoltage sources to a common 13.8V rail for 12V systems, making it suitable for powering 12V devices from larger voltage supplies such as 60V, 72V, or other 1890V DC sources. Key benefits Wide input compatibility: accepts 18 to 90V DC, enabling use with a range of voltage sources including 60V and 72V systems. Reliable 13.8V output: provides a steady 13.8V supply for 12V devices and subsystems, helping to maintain consistent performance. current capability: delivers up to 12A to support demanding loads without constant reconfiguring or multiple modules. Simple integration: a stepdown power module that can be incorporated into existing equipment or custom assemblies with minimal footprint. Consistent performance in variable input conditions: designed to convert highervoltage sources to a fixed lowvoltage rail for dependable operation. Key attributes Functionality: fixedoutput DCDC buck converter module that steps down voltage to 13.8V. Input range: 1890V DC, allowing operation from a wide variety of voltage sources. Output specification: 13.8V at up to 12A, suitable for powering 12V systems and components. Compatibility: suitable for use with voltage DC buses, battery banks, solar arrays, and other 1890V DC sources that require a 13.8V supply. Size/form factor: compact module designed for easy integration into equipment, enclosures, or custom assemblies. Construction: designed as a durable DCDC stepdown module to provide a reliable lowvoltage rail from highervoltage inputs. Performance: fixedoutput design focused on delivering a stable 13.8V supply for 12V systems from a wide input range. Applications and use cases Automotive and industrial power systems: generate a stable 13.8V supply from a 60V or 72V vehicle or industrial DC bus to power 12V electronics, sensors, or auxiliary equipment. Solar and battery systems: convert highervoltage sources from solar arrays or battery banks (within 1890V) to a 13.8V rail for charging, conditioning, or powering 12V devices. Telecommunication and remote equipment: provide a consistent 13.8V supply to 12V equipment when the available input voltage can vary within the 1890V range. How to use Connect the DC input to a source within the 1890V range. Connect the load to the 13.8V output, ensuring the total load current does not exceed 12A. Mount or integrate the module in a suitable enclosure or chassis as part of your power system. Verify proper electrical connections and secure wiring to prevent loose contacts and ensure safe operation. Notes The product provides a fixed 13.8V output and a maximum current of 12A. Ensure your input source remains within the specified range and that the combined load stays within the current rating. For performance and safety, follow standard DC wiring practices and provide appropriate cooling for the module during load operation. This description reflects the product characteristics implied by the title: a 60V72V (1890V) input to 13.8V, 12A fixedoutput DC converter stepdown power module, suitable for powering 12V systems from highervoltage sources with a compact, integrationfriendly design.