40DDW_4815D1.5 – GAPTEC

The 40DDW_4815D1.5 is a high-efficiency, isolated DC-DC converter module designed for demanding applications requiring dual output rails. This unit accepts a wide 36V-75V DC input voltage range (2:1 ratio) and provides two regulated 15V DC outputs, each capable of delivering 1.333A, yielding a total power output of 40W. The module boasts a peak efficiency of 91%, minimizing heat dissipation and maximizing power density. Robust construction allows for reliable operation across a broad temperature range of -40°C to +85°C, making it suitable for harsh environments. The isolated design ensures galvanic isolation between input and output, enhancing system safety and reducing noise. The fixed switching frequency and internal filtering minimize EMI, simplifying integration into sensitive electronic systems. Over-voltage, over-current, and short-circuit protection are integrated to ensure operational reliability and prevent damage.