Controllers | NCP81610

PWM_VID および I2C インタフェース搭載の新世代コンピューティング/グラフィック・プロセッサ向けに最適化された多相同期コントローラ

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Overview

技術資料および設計リソース データシート (1) パッケージ図面 (1)

  • GPU and CPU Power
  • Graphic Cards
  • Desktop and Notebook Applications
  • Desktop and Notebook Systems
  • Compliant with NVIDIA OVR4i+ Specifications
  • Supports up to 8 Phases
  • 2.8 V to 20 V Supply Voltage Range:
  • 250 kHz to 1.2 MHz Switching Frequency (8 Phase)
  • Under Voltage Protection (UVP)
  • Over Voltage Protection (OVP)
  • Per Phase Over Current Limiting (OCL)
  • System Over Current Protection (OCP)
  • Startup into Pre−Charged Loads while Avoiding False OVP
  • Configurable Load Line
  • True Differential Current Balancing Sense Amplifiers for Each Phase
  • Phase−to−Phase Dynamic Current Balancing
  • Current Mode Dual Edge Modulation for Fast Initial Response to Transient Loading
  • Power Saving Interface (PSI)
  • Automatic Phase Shedding with User Settable Thresholds
  • PWM_VID and I2C Control Interface
  • 40 Pin QFN Package (5 x 5 mm Body, 0.4 mm Pitch)
  • Pb−Free and are RoHS Compliant

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