A4945/A4949 通过正弦驱动方式实现中功率风扇的安静高效运行,最大程度降低听觉噪声与振动。这些无传感器驱动器简化了设计并降低了系统复杂度。
Product Details
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
- AEC-Q100 认证 - 适合汽车应用场合
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