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DC1342B - LT3758EMSE Demo Board | SEPIC, Vin: 18V to 72V, Vout: 24V/1A, (3x3 QFN)

Demonstration circuit 1342B features the LT®3758AEMSE 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.

Demo Board Design File

• DC1342B - Design Files

Demo Board Manual

• DC1342B - Demo Manual

Demo Board Schematic

• DC1342B - Schematic

LTspice

• LT3758 Demo Circuit - High Efficiency SEPIC Converter (18-72V to 24V @ 1A)

Products

• DC1342B - Design Files
• LT3758 - High Input Voltage, Boost, Flyback, SEPIC and Inverting Controller

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