High voltage 30W DC-DC converter targets scientific and semiconductor applications

High voltage 30W DC-DC converter targets scientific and semiconductor applications

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By Nick Flaherty

The HRL30 DC-DC converter series provides an accurate high voltage output for a wide variety of applications, including scientific and semiconductor uses such as mass spectrometry, electrostatic chucks, photomultiplier tubes, E-beam/ion beam, electrophoresis, scanning electron microscopes and capacitor charging.

There are 22 voltage models in the series with outputs ranging from 0-200VDC to 0-6kVDC with both positive and negative polarities. The wide input range of 22 to 30V allows the module to be powered by the 24V rail commonly available in industrial equipment, while an inbuilt precision +5VDC reference provides a stable supply to control the high voltage output. Excellent line/load regulation (0.01%) and low ripple/noise (<0.05%) ensure a stable output voltage.

Both the output current and voltage are fully programmable over the full range (0 to 100%) and the module includes voltage and current monitor outputs for remote monitoring and ease of integration into systems.

The high voltage DC-DC converter family operates across the temperature range -40°C to +70°C. It has a baseplate cooled package and a typical conversion efficiency of 85 percent. The modules include arc, short-circuit, overload and thermal protection safeguarding the device itself and the equipment it is installed in and meet the EN 60950 and EN62368 standards.

The HRL30 series is available from Digi-Key, Farnell, Mouser, RS Components, approved regional distributors, or direct from XP Power and offers a 3-year warranty.

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