Isolated DC-DC converter ranges have asymmetric outputs

June 30, 2020 //By Nick Flaherty
CUI has launched four isolated DC-DC converter designs from 3W to 30W that use dual asymmetric outputs for the first time.
Four isolated DC-DC converter designs from CUI use dual asymmetric outputs for the first time ranging from 3W to 30W.

The PRQ3W-S, PQD10W-D, PQF20W-D, and PRF30W-D DC-DC converter devices have asymmetric, independently isolated dual outputs, making them suitable for space constrained applications that require two load outputs, such as motor control circuits, distributed power supply systems, and hybrid module systems. These are the first DC-DC converter designs from CUI using this asymmetric approach. They come in SIP & DIP packages and offer wide input ranges, robust operating temperatures and EN 62368-1 certification.

The PRQ3W-S series offers up to 3W of continuous power, a 4:1 input range and a -40 to +85 °C temperature range in a SIP package. The low power DC-DC converter is a rugged design for sensitive applications, including medical equipment, hybrid module systems, datacom, telecom, distributed power supply systems, and remote-control systems.

The PQD10W-D series offers up to 10W of continuous power with a  4:1 input range, and a wide -40 to +85°C operating temperature range in an industry standard 1” x 1” DIP package. The DC-DC converter is suitable for convection-cooled equipment and applications including micro and industrial controllers, datacom, telecom, remote sensor systems, and industrial equipment.

The PQF20W-D series offers up to 20W of continuous power with the 4:1 input, -40 to +105°C operating temperature range in a DIP package. The DC-DC converter is aimed at regulated dual output applications such as datacom, telecom, distributed power systems, and hybrid module systems.

The PRF30W-D series offers up to 30 W of continuous power, an ultra-wide 4:1 input range, and a wide -40 to +85°C operating temperature in a DIP package. These dc-dc converters are perfect for applications such as relay protection, datacom, telecom, hybrid module systems, remote control platforms, and industrial equipment, as well as battery-driven applications where charging and discharging conditions require an ultra-wide input range.

The PRQ3W-S, PQD10W-D, PQF20W-D, and PRF30W-D are available immediately with prices starting at $8.78 per unit at 25 pieces through distribution. Please contact CUI for OEM pricing or modified & custom


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