多相同步降压控制器,带节电模式和 PWM VID 接口

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NCP81274 是一款多相同步控制器,适用于新一代计算和图形处理器。该器件能够驱动最多 8 个相位,结合了差分电压和相电流感应、自适应电压定位和 PWM_VID 接口,为计算机或图形控制器提供准确调节的电源。集成式节电接口 (PSI) 让处理器能够将控制器设置为三种模式之一,即所有相位导通、动态相位脱落或固定低相位计数模式,以便在轻型负载条件下实现高能效。双缘 PWM 多相结构可确保快速瞬变响应和优秀的动态电流平衡。

  • GPU and CPU power
  • Power Management for Graphic cards
  • Desktop Computers
  • Notebook Computers

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