The 48V(30V 60V) to 19V 20A Step Down DC DC Converter is a buck converter designed to take a DC input in the 30 to 60 V range (nominally 48 V) and deliver a regulated 19 V output at up to 20 A. This module provides a straightforward solution for powering devices that require 19 V from higher voltage sources. Key benefits Wide input compatibility: Accepts 30 V to 60 V DC sources, enabling use with 48 V battery systems, solar arrays, and other voltage supplies. Fixed 19 V output: Provides a stable 19 V supply for devices that require this voltage, up to 20 A. current capability: Supports up to 20 A of output current, suitable for power hungry 19 V devices. Simplified power design: Allows direct conversion from higher voltage sources to 19 V without multiple adapters or power stages. Key specifications and attributes Input voltage range: 30 V to 60 V DC (nominally around 48 V) Output voltage: 19 V DC Maximum output current: 20 A Converter type: Stepdown DC DC converter (buck) Performance notes Maximum theoretical output power: 19 V × 20 A = 380 W The device is designed to convert higher voltage DC input to a fixed 19 V output suitable for paired equipment and systems within the specified input range. Compatibility and integration Intended for use with devices and systems that require a 19 V supply and can draw up to 20 A. Suitable for applications where a 48 V or other 30–60 V DC source needs to feed 19 V equipment. For actual installation, ensure the input source remains within 30–60 V and that connected devices do not exceed the 20 A output rating. Applications and use cases Powering 19 V laptops, monitors, or other equipment from a 48 V or higher voltage DC source in solar, automotive, or industrial environments. Supplying 19 V power to equipment in a telecom or data center rack from a 30–60 V DC supply. Providing a test bench or lab setup where a stable 19 V, current supply is required from a higher voltage source. Notes This description follows the product title specifications: input range 30 V to 60 V, nominal 48 V, fixed output 19 V, rated up to 20 A. Refer to the official datasheet for detailed dimensions, connector types, mounting options, and any protection features.