The 24V(22V40V) to 19V 15A Step Down DC DC Converter is a fixedoutput buck converter that takes input from a wide 22V to 40V range and delivers a stable 19V output at up to 15A. Designed to power devices that require a 19V supply from highervoltage sources such as 24V battery systems, solar arrays, or industrial power supplies, this converter provides a reliable, singlerail 19V solution for embedded systems and mobile equipment. Key benefits Stable 19V output from a wide 22V40V input range, enabling use with 24V and highervoltage sources. current capability up to 15A to support powerhungry 19V devices. Fixedoutput design simplifies integration and reduces the need for external regulation. Suitable for integration into equipment and power systems that require a dedicated 19V rail. Helps prevent voltage mismatches by delivering a regulated 19V supply from diverse sources. Key attributes Functionality: Stepdown (buck) DCDC converter with fixed 19V output. Input range: 22V to 40V (nominally 24V in typical systems). Output: 19V, up to 15A. Configuration: Fixedoutput module intended for straightforward integration into power architectures. Compatibility: Supports devices and subsystems that require a 19V input sourced from highervoltage supplies, including 24V and other values within the specified range. Form factor: Module designed for integration into equipment and power systems. Performance orientation: Delivers a regulated 19V rail suitable for a variety of 19V applications from a single highervoltage source. Applications and use cases Laptop and workstation peripherals: Provide a regulated 19V supply from a 24V vehicle or stationary power system for laptops, monitors, docking stations, or other 19V devices. Industrial and automation equipment: Supply a stable 19V rail to controllers, embedded boards, sensors, and other automation hardware powered from 24V or higher industrial power sources. Development and testing benches: Use as a bench supply to test 19V electronics from a highervoltage source, enabling quick prototyping and evaluation in R&D environments. Notes on use This converter is designed to deliver a fixed 19V output at up to 15A from input sources within its 22V–40V range. Ensure the load does not exceed the 15A rating and that wiring and connectors are sized appropriately for the current. For safe operation, follow standard electrical practices and mount the module in a suitable enclosure or chassis as recommended by the product documentation. Maintain adequate cooling where current duty cycles are expected. In summary, this 24V(22V40V) to 19V 15A Step Down DC DC Converter provides a robust, fixed 19V output from a broad input range, with a current capability suitable for powering a variety of 19V devices and systems. Its straightforward integration and broad input compatibility make it a practical choice for converting highervoltage sources to a reliable 19V supply.