BUY P089A2003 https://www.utsource.net/itm/p/1860847.html

P089A2003 is a module manufactured by Tyco. It is a high-voltage, high-current, high-frequency, isolated DC-DC converter module. It is designed to provide a regulated output voltage from an unregulated input voltage. It has an input voltage range of 4.5V to 14V and an output voltage range of 0.8V to 5V. It can provide up to 10A of output current. It is suitable for use in a wide range of applications, including industrial, medical, and automotive. (For reference only)