Demonstration circuit 1860B is an isolated flyback converter featuring the LT3748. This demo circuit is designed for Power Sourcing Equipment (PSE) applications with a 52.5V output from a 10V to 15V DC input, with nominal input voltage of 12V. The output current is from 0mA to 700mA, and is capable of a maximum short period overload current of 900mA.
The LT3748 is a high input voltage isolated flyback controller operating with input supply voltages from 5V to 100V, and 1.9A average gate drive source and sink current.
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Documentation & Resources
DC1860B - Schematic4/23/201391K
DC1860B - Demo Manual3/6/2013725K
DC1860B - Design Files4/23/2013ZIP2M
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