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。

Evaluation Board

Product Details

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
Target Application

Part Number Specifications and Availability

设计工具

ECAD FILE

A5931

A5931 ECAD Model Type Image
Software

Software Portal

Technical Documentation

A5931 Evaluation Board User Guide
Guide

A5931 Evaluation Board User Guide

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

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

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