Buck switching regulators offer designers maximum power density

Power conversion product manufacturer, Vicor has announced its PI33/PI34/PI35xx Cool-Power ZVS Buck Switching Regulators which offer board-level designers maximum power density and flexibility for high efficiency point-of-load DC/DC regulation.

The integration of a high performance Zero-Voltage Switching (ZVS) topology increases point-of-load performance, providing what the company claims to be best-in-class power efficiency up to 98%.

Cool-Power ZVS Regulators are highly integrated with control circuitry, power semiconductors and support components in a high density System in Package (SiP).


  • Input Voltages
    • 12VIN nominal (8-18VIN)
    • 24VIN nominal (8-36VIN)
    • 48VIN nominal (30-60VIN)
  • Output Voltage
    • Wide output range (1–16V)
  • Output Current
    • 10, 15 and up to 22A
  • Efficiency
    • Up to 98%
    • Light load and full load high efficiency performance
  • Dimensions
    • LGA SiP : 10x14x2.56mm; 10x10x2.56mm
      BGA SiP : 10.5×14.5×2.56mm

Download FREE whitepaper

Source Vicor
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