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Artesyn 50W dc/dc converters deliver 1.8V to 5V

Posted: 10 Jun 2002 ?? ?Print Version ?Bookmark and Share

Keywords:sxq50? dc/dc converter? dc voltage converter? quarter brick converter? dc voltage conversion?

Artesyn's 50W SXQ50 dc/dc converter series, comprising single-output units in four models, delivers 1.8, 2.5, 3.3 and 5V.

The 1.8V and 2.5V models deliver up to 20A, the 3.3V model delivers 15A, and the 5V model delivers 10A. The quarter-brick converters run from a 33V to 75V input, making them suitable for systems employing a 48V distributed power architecture, including those operating from a -48V central-office battery plant.

The quarter-brick converters feature a low profile (10.16mm), which offers an advantage in rack-mounted systems that require tighter inter-board spacings. All converters feature a voltage-trim facility that enables the output to be adjusted to between 90 percent and 110 percent of nominal. The converters also offer a remote on/off facility, which is available with positive or negative logic.

The units have no minimum-load requirement and are comprehensively protected against under- and overvoltage, overtemperature and short-circuit conditions. The series is rated for operation over -400C to 900C and features a 1.5kVdc isolation rating.

Pricing for the SXQ50 is $66 each in the thousands. Lead time is stock to eight weeks.

EE Times

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