BUY CR2LS-75 https://www.utsource.net/itm/p/1570536.html

CR2LS-75 is a Fuji module. It is a DC-DC converter module with a wide input voltage range of 18-75V. It has a single output of 5V and a maximum output current of 2A. It is designed for use in industrial, automotive, and other applications that require a reliable power supply. It features overvoltage, overcurrent, and short circuit protection, as well as a low ripple noise and high efficiency. It is RoHS compliant and UL certified. (For reference only)