Extended-range industrial DC/DC converter offers 6- and 8-W models in DIP-16 package

The ATA series isolated DC/DC converters feature 6- and 8-W power outputs and offer 14 variants per power output series. The DIP-16 form factor minimizes occupied board space with high power density, targeting applications including instrumentation, data communication, telecommunication and computer peripheral equipment, and industrial automation.

All ATA series converters feature 4:1 inputs, while seven of the models have 9- to 36-V inputs and the other seven have 18- to 75-V inputs. Within each of these two categories, there is a choice of five single-output models, offering voltages of 3.3, 5, 12, 15, or 24 V, and two dual-output models offering ±12 V or ±15 V. Encapsulated in a 0.94 x 0.54-in. shielded metal case, the converters have a height of 0.32 in. The 8-W models accommodate operating temperatures from –40°C to 80°C, while the 6-W models operate up to 90°C. Offering up to 86% conversion efficiency, the converters use 370-kHz fixed-frequency switching to minimize the need for external EMI filtering and comply with the EN 55022 class A and FCC level A standards for conducted noise. Standard features include 1,500-Vdc I/O isolation, no-load power consumption, no minimum load requirement, remote on/off, overload voltage, and short-circuit protection.