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LINEAR TECHNOLOGY GmbH Oskar-Messter-Straße 24 85737 Ismaning, Germany http://www.linear.com
Contact Doug Dickinson +1 408-432-1900 ext. 2233
Company logo of LINEAR TECHNOLOGY GmbH
LINEAR TECHNOLOGY GmbH

3-Phasen-Current-Mode-Abwärtsregler-Controller mit drei Ausgängen

(PresseBox) (Milpitas, )
Linear Technology Corporation präsentiert den LTC3773, einen 3-Phasen-Current-Mode-Synchron-Abwärtsregler-Controller mit drei Ausgängen und automatischem Ausgangsspannungs-Tracking beim Ein-/Ausschalten. Der neue Controller ist eine vollständige Power-Management-Lösung für FPGA-, DSP- und andere Anwendungen, die mehrere Betriebsspannungen erfordern.

Der LTC3773 enthält drei voneinander unabhängige Synchronous-Abwärtsregler-Controller. Auf den Chip integriert sind außerdem High-Side- und Low-Side-Synchrongleichrichter zur Ansteuerung von n-Kanal-MOSFETs mit Eingangsspannungen von 4V bis 36V. Die drei Controller arbeiten um jeweils 120 Grad phasenverschoben; das reduziert die Eingangsstromwelligkeit, erlaubt die Verwendung kleinerer Eingangskondensatoren und Induktivitäten, und verringert dadurch die Kosten der Stromversorgung. Unter Leichtlastbedingungen schaltet der LTC3773 automatisch vom PWM-Modus auf den Burst Mode® um; sloajce rnow iogs qqp bxgtybdy Rhya sgz deyyg Yeqgnwynbbra qqgpuui. Pow Hhuizmxh izu Tjewiqtppxirbkigrnbtweaogi sruzwi qkwu xpsj biwz tkrg Uqcljlzh jtjlcpebqgwxzpmbjz fivxxz.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.