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Home » NEWEST Products » New by Manufacturer » Vishay » Vishay Siliconix SiC7xx Integrated DrMOS Power Stages
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Vishay Siliconix SiC7xx Integrated DrMOS Power Stages

Vishay Siliconix SiC7xx Integrated
DrMOS Power Stages

Vishay Siliconix's SiC7xx Integrated DrMOS 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 bench-mark 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.

  • Industry benchmark MOSFET with integrated Schottky diode
  • Delivers up to 50 A continuous current
  • DrMOS compliant gate driver IC
  • Up to > 93 % peak efficiency
  • High frequency operation up to 1 MHz
  • Power MOSFETs optimized for 5 V or 12 V input stage
  • 3.3 V or 5 V PWM logic with tri-state and hold-off
  • Thermal monitor flag
  • Enable feature
  • 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
Part Number Package Current
Thermal Warning Flag
for Over-Temp Condition
SIC778ACD-T1-GE3 PowerPAK MLP66-40L 40A Yes Yes
SIC779CD-T1-GE3 PowerPAK MLP66-40L 40A Yes Yes
SiC780CD-T1-GE3 PowerPAK MLP66-40L 50A Yes Yes
Application Circuit
Application Circuit
  • Vishay
  • Power Management
  • Semiconductors|Integrated Circuits|IC-Power Management