Demonstration circuit 1342B features the LT3758AEMSE in a 300kHz SEPIC converter circuit, designed for a 24V output from a 18V to 72V input. The LT3758A operates over an input range of 5.5V to 100V, and features a novel FBX pin architecture, which allows it to be connected directly to a resistor divider from either a positive output voltage or a negative output voltage.
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Part number: DC1342B
More details from Analog Devices Inc.Download user guide for LT3758EMSE Demo Board | SEPIC, VIN: 18V to 72V, VOUT: 24V/1A, (3 × 3 QFN) by Analog Devices Inc. | Download |