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High-efficiency dc-dc converters

The VYB Series of high-efficiency 4:1 input dc-dc converters provide output power ranging from 10 to 20 W. Packaged in a 2 × 1-in. footprint, the converters are suitable for battery-driven applications where charging and discharging conditions require an ultrawide input range.

Available in 3.3, 5, 12, or 15-Vdc single output models and ±5, ±12, or ±15-Vdc dual output models, the converters accept input voltages of 9 to 36 Vdc or 18 to 75 Vdc. Outputs are fully regulated to within ±0.5% over all line-input conditions and ±1.0% for all load conditions. Input to output isolation of 1,500 Vdc is provided across the range. Operating temperature range is –40 to 85°C.

Single-output 15 and 20-W models offer an output trim that allows adjustment within ±10% of nominal output. Additional features include short-circuit, overcurrent, and overvoltage protection.

CUI Inc.
20050 S.W. 112th Ave.
Tualatin, OR 97062
(800) 275-4899

© 2011 Penton Media, Inc.

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