36V to 13.8V DCDC Stepdown Modul Converter Description A constant-voltage DC–DC step-down module that accepts 20–60V DC input and provides a stable 13.8V DC output at up to 5A. Designed to create a fixed 13.8V rail from higher-voltage sources, it is compact for easy PCB mounting or enclosure integration and suited to automotive, industrial, and solar environments. Key benefits Stable, dependable 13.8V output under loads up to 5A, protecting sensitive electronics and ensuring predictable behavior. Wide 20–60V input range lets the module run directly from diverse higher-voltage sources (vehicle systems, 24–48V industrial supplies, solar arrays), reducing the need for additional converters. Compact form factor simplifies integration into tight spaces and existing assemblies. Fixed-voltage output eliminates the need for external regulation or adjustment, reducing design complexity and installation time. Improves system reliability by providing a consistent 13.8V rail for devices that require that nominal voltage. Key attributes Functionality: DC–DC step-down module with constant 13.8V output. Input: 20–60V DC. Output: 13.8V DC, up to 5A. Form factor: compact module suitable for PCB mounting and enclosure integration. Performance: delivers a fixed 13.8V supply from higher-voltage sources within the specified input range. Practical use scenarios Automotive/mobile equipment: power 13.8V telecom modules, sensors, or actuators from a vehicle electrical system or a higher-voltage auxiliary battery. Industrial control and automation: supply a reliable 13.8V rail to logic circuits and control modules from 24V or other higher industrial rails. Solar and off-grid systems: convert higher-voltage outputs from solar arrays or battery banks to a stable 13.8V supply for charging or operating 13.8V devices. Operating and installation notes Verify the input voltage stays within the 20–60V DC range before connection. Do not exceed 5A load current to maintain a stable 13.8V output. Connect the module input to the higher-voltage source and the load to the 13.8V output rail. Install according to your system’s mounting and enclosure requirements to ensure secure electrical and mechanical integration.