Vishay / Siliconix DrMOS SiC7 Series Integrated DrMOS Power Stages

Vishay DrMOS SiC7 Integrated Power Stages are an integrated power stage solution optimized for synchronous buck applications offering high current, high efficiency, and high power density. The device complies with the Intel DrMOS standard for desktop and server Vcore power stages. The internal Power MOSFETs utilize Vishay's state-of-the-art TrenchFET Gen III technology that delivers industry benchmark performance by significantly reducing switching and conduction losses. They incorporate an advanced MOSFET gate driver IC that features high current driving capability, adaptive dead-time control, an integrated bootstrap Schottky diode, and a thermal warning (THDN) that alerts the system of excessive junction temperature.

Features

  • Industry benchmark MOSFET with integrated Schottky diode
  • Delivers up to 50A continuous current
  • DrMOS compliant gate driver IC
  • Up to >93% peak efficiency
  • Power MOSFETs optimized for 5V or 12V input state
  • 3.3V or 5V PWM logic with tri-state and hold-off
  • Thermal monitor flag
  • Enable feature
  • 6.0mm x 6.0mm x 0.75mm package 

Applications

  • CPU and GPU core voltage regulation
  • Server, computer, workstation, game console, graphics boards, PC
  • Synchronous buck converters
  • Multi-phase VRDs for CPU, GPU, and memory
  • DC/DC POL modules
Published: 2012-08-22 | Updated: 2022-03-11