NCP81274: Multi-Phase Synchronous Buck Controller with Power Saving Mode and PWM VID Interface

具体说明: The NCP81274 is a multiphase synchronous controlle...
  • The NCP81274 is a multiphase synchronous controller optimized for new generation computing and graphics processors. The device is capable of driving up to 8 phases and incorporates differential voltage and phase current sensing, adaptive voltage positioning and PWM_VID interface to provide and accurately regulated power for computer or graphic controllers. The integrated power saving interface (PSI) allows for the processors to set the controller in one of three modes, i.e. all phases on, dynamic phases shedding or fixed low phase count mode, to obtain high efficiency in light-load conditions. The dual edge PWM multiphase architecture ensures fast transient response and good dynamic current balance.
  • 特性
    应用
  • GPU and CPU power
  • Power Management for Graphic cards
  • 终端产品
  • Desktop Computers
  • Notebook Computers
  • 技术文档及设计资源
    供货情况和样品
    NCP81274MNTXG
  • 状况: Active
  • Compliance: Pb-free Halide free 
  • 具体说明: Multi-Phase Synchronous Buck Controller with Power Saving Mode and PWM VID Interface
  • 封装 类型: QFN-40
  • 封装 外形: 485CR
  • MSL: 1
  • 容器 类型: REEL
  • 容器 数量: 5000
  • 库存

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • ON Semiconductor:40,000
  • Specifications
  • Topology:  
  • Phases:  
  • Control Mode:  
  • VCC Min (V):  
  • VCC Max (V):  
  • fSW Typ (kHz):  
  • Package Type: QFN-40 
  • ON Semiconductor 完整版網站