300W Isolated DC-DC Converter using Toshiba Discrete Devices

RD024, Reference Design describes the specifications, operating procedure, and efficiency characteristics of a 300W isolated DC-DC converter. This converter operates over an input voltage range of 36 to 75VDC and provides 300W power at 12VDC output. This converter is suitable for various applications, including telecommunication equipment with 48VDC lines and industrial systems powered by 48V batteries. This reference design provides various design information, which help to reduce the time and effort to design a DC-DC converter according to actual required specifications. Circuit topology is Phase Shift Full Bridge + Synchronous Rectification