QT8A_0312S3UP – GAPTEC

The QT8A_0312S3UP is a compact, galvanically isolated DC-DC converter module designed for point-of-load applications requiring a regulated 12V output. It accepts a tightly controlled input voltage range of 2.97V to 3.63V (nominally 3.3V ±10%) and delivers a stable 12V output at 20.8mA, providing a total output power of 0.25W. This module utilizes a fixed-frequency switching topology to achieve a typical efficiency of 78%. The isolation barrier provides robust electrical isolation, enhancing system safety and reducing ground loop issues. The converter is designed for harsh environments, operating reliably across a wide temperature range of -40°C to +105°C. Internal protection features include short-circuit protection, safeguarding both the converter and the load. The compact form factor enables high-density board layouts.