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A5932:三相正弦波センサーレスファンコントローラー

A5932 Product Image

A5932 ECAD Model
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Description

Top Features

A5932は三相正弦波センサーレスBLDCファンMOSFETゲートドライバーで、センサーレスの正弦波ドライブの採用で、高パワーファンの可聴ノイズと振動を軽減します。

正弦波電圧プロファイルが起動時にモーターの巻き線に印加された後、徐々に増加して希望の速度までモーター回転数を上げます。

モーター速度はデューティーサイクルコマンドをSPD入力に加えて制御します。速度入力は幅広い周波数範囲で動作可能です。

  • 180°正弦波駆動で可聴ノイズと振動を軽減
  • 外付けホールセンサーを不要とするAllegroのセンサーレスアルゴリズムを用いたモーター位置検出
  • 動作電圧範囲は5V～50Vと広く、様々な用途に対応

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Part Number Specifications and Availability

Documentation and Resources

Documentation

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Documents Found: 32
Document Type Document Name
Brochure
xEV Thermal Management System Brochure
Guide
A5932GES Evaluation Board User Guide
Technical Article
Overcoming Battery Cooling Challenges to Enable Safe and Reliable Electric Two-Wheelers