A89331/2 系列通过集成无传感器正弦波驱动、闭环速度控制以及基于 EEPROM 的定制功能简化了风扇电机控制，无需霍尔传感器和微处理器。A89331 集成 MOSFET 提供完整单芯片解决方案，而 A89332 则是栅极驱动器芯片。
Product Details
Product Details
Top Features
- Closed Loop Speed Control
- Overvoltage Protection
- Power Loss Brake – A89331, A89332
- AC Loss – A89331-1, A89332-1
- High Maximum Voltage (36 V) – A89332, A89332-1
- Sized for 1U and 2U Fans
Typical Applications
Server and Data-center Cooling Fans
Target Application
