This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.

Vicor PI3523 Cool-Power ZVS Switching Regulators

Vicor PI3523 Cool-Power ZVS Switching Regulators are high-efficiency regulators that integrate the controller, power switches, amplifiers, and support components in a high-density LGA system-in-package. The regulators have high-efficiency performance under light and full load, with peak efficiency up to 98%. PI3523 regulators are available for outputs from 2.2 to 14 V and current up to 22 A, and are parallel capable with single-wire current sharing for larger loads. The regulators are simple to use, with a wide 30 V to 60 V input and internal compensation so it requires very few external components. PI3523 Cool-Power ZVS switching regulators are designed for high voltage PoL buck converter applications in computing, comms, industrial, and automotive equipment.

  • System-in-Package: controller, power switches, passives, amplifiers
  • High light load and full load efficiency
  • Best-in-class Efficiency: up to 98%
  • Output Current: up to 22 A
  • Parallel capable with single wire current sharing
  • Wide Input Voltage: 30 V to 60 V

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