
Isolated DC-DC converter: 21.6-26.4V input, 15V/16.7mA output, 0.25W, 78% efficiency, -40°C to +105°C operation.
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The QT8A_2415S3UP is a compact, isolated DC-DC converter module designed for applications requiring regulated 15V output from a 21.6V to 26.4V input. This single-output module delivers a stable 16.7mA current, providing 0.25W of power. The device incorporates galvanic isolation between the input and output stages, enhancing system safety and reducing ground loop issues. It features a ±10% input voltage tolerance, accommodating variations in the primary power source. With a typical efficiency of 78%, the QT8A_2415S3UP minimizes power dissipation and heat generation. Its robust design allows for reliable operation across a wide temperature range of -40°C to +105°C, making it suitable for demanding industrial and embedded environments. The module employs internal filtering to minimize EMI and RFI, ensuring compliance with relevant EMC standards.