The 48V to 19V DCDC Stepdown Converter provides a reliable way to obtain a stable 19V supply from a higher voltage DC source. With an input range of 30V to 60V and an output capable of up to 10A, it is designed for constant voltage operation to support devices that require a fixed 19V supply. Key benefits Stable 19V output from 3060V input: Ensures reliable performance for devices that demand a fixed 19V power supply. current capability: Delivers up to 10A of output current to support mid to power loads. Simplifies power sourcing: Allows powering 19V equipment from a single higher voltage rail, reducing the need for multiple adapters. Broad input compatibility: Compatible with 30V to 60V DC sources, including common 48V and other voltage DC systems. Key attributes Functionality: DCDC buck converter (stepdown) with constant voltage output. Compatibility: Input voltage range 30V to 60V DC; output 19V DC; current up to 10A. Performance: Maximum output power up to 190W (19V x 10A) while providing a constant voltage output. Form factor and materials: Size and enclosure material are not specified in the provided specifications. Specifications at a glance Input voltage range: 30V to 60V DC Output voltage: 19V DC Output current: Up to 10A Output type: Constant voltage Maximum output power: 190W Configuration: DCDC buck converter (stepdown) Use cases Power a 19V laptop or other 19V devices from a 48V vehicle battery, solar array, or other 3060V DC source, enabling flexible mobile or offgrid setups. Supply 19V equipment in telecom racks or industrial control cabinets from a higher DC rail, reducing the need for multiple adapters and simplifying wiring. Integrate into modular systems where a single voltage DC source can be stepped down to a stable 19V for multiple 19V loads requiring fixed voltage. Notes for installation and use Ensure the input remains within the 30V to 60V range and that the connected load does not exceed 10A to maintain stable operation. The converter provides constant voltage output at 19V, suitable for devices designed to operate from a 19V supply. Consider adequate cooling and ventilation when operating near the 10A current limit, depending on system thermal conditions.