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Product category: Power Supply ICs and Controllers
News Release from: International Rectifier | Subject: IR38xx SupIRBuck family
Edited by the Electronicstalk Editorial Team on 30 November 2007

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Wide-input single-output synchronous buck voltage regulators target high-density high-performance data centre and consumer applications.

New from International Rectifier, the SupIRBuck family of wide-input single-output synchronous buck voltage regulators target high-density high-performance data centre and consumer applications The IR38xx SupIRBuck family of point-of-load (POL) voltage regulators integrates IR's benchmark HEXFET trench technology MOSFETs and a high performance synchronous buck control IC in a compact 5 x 6mm power QFN package, shrinking the silicon footprint by 70% compared with discrete solutions, and offering between 8 to 10% higher full-load efficiency than competing monolithic ICs