概要

The ISL62881CGPUEVAL2Z evaluation board is used to demonstrate the performance of the ISL62881C single-phase synchronous-buck PWM GPU VCORE controller implementing the Intel® IMVP-6.5™ protocol. The ISL62881C features Renesas' Robust Ripple Regulator (R3™) technology. An on-board dynamic-load generator is included for evaluating the transient-load response. It applies a 300µs pulse of approximately 0.2Ω load across VO and PGND.

ISL62881CGPUEVAL2Z GPU PWM Controller Eval Board
ISL62881CGPUEVAL2Z GPU PWM Controller Eval Board
  • Precision core voltage regulation
    • 0.5% system accuracy over-temperature
    • Enhanced load line accuracy
  • Supports multiple current sensing methods
    • Lossless inductor DCR current sensing
    • Precision resistor current sensing
  • Current monitor
  • Differential remote voltage sensing
  • Integrated gate driver
  • Split LGATE driver to increase light-load efficiency (for ISL62881D)
  • Adaptive body diode conduction time reduction
  • User-selectable overshoot reduction function
  • Small footprint 28 Ld 4mm x 4mm or 32 Ld 5mm x 5mm TQFN package

アプリケーション

  • Notebook core voltage regulator
  • Notebook GPU voltage regulator

ドキュメント

= ピックアップ
分類 タイトル 日時
マニュアル－開発ツール
ISL62881CGPUEVAL2Z User Guide
PDF 1.91 MB
データシート
ISL62881C, ISL62881D Datasheet
PDF 1.93 MB
2件

設計・開発

ソフトウェアダウンロード
分類 タイトル 日時
PCB設計ファイル
ISL62881CGPUEVAL2Z Design Files
ZIP 3.54 MB
1件

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