Brushless DC Drivers

三相无传感器正弦波风扇驱动芯片

A5931

这款集成的无传感器驱动器可最大限度地降低风扇噪音和振动，采用正弦波调制和闭环速度控制，确保安静高效运行，无需霍尔传感器。有车用与商用两种规格。

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Top Features

  • 180°正弦信号驱动 - 低可闻噪声和振动
  • 根据 Allegro 的无传感器算法获得电机位置，无需外部霍尔传感器
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A5931

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A5931 Evaluation Board User Guide
Guide

A5931 Evaluation Board User Guide

Overcoming Battery Cooling Challenges to Enable Safe and Reliable Electric Two-Wheelers
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