BA6427F集成电路（IC）的电机驱动器控制器规格书PDF中文资料

BA6427F属于集成电路（IC）的电机驱动器控制器。由罗姆半导体集团制造生产的BA6427F电机驱动器，控制器产品属于电机驱动器和控制器电源管理集成电路 (PMIC) 系列，可用于控制或操作从某电源施加到电机或相关机电执行器的电源。所实现的具体功能和特性集根据预期负载和预期应用的特性有很大差异，范围从用于有刷电机的简单开环速度控制到基于步进电机的高级闭环运动控制。

The BA6427F is a single-phase full-wave motor driver for fan motors. By using this driver, a single-phase, full-wave motor driver circuit can be built with fewer components than a circuit using operational amplifiers. Lock detection and automatic restart mechanisms, which are required for fan motors, are also built in. A rotational-speed sensing output pin is provided for Ho output.

特性 Features

1) Equipped with lock detection and rotational-speed sensing functions.

2) Compact SOP-8 package reduces the number of external components for a reduced mounting area.

3) Automatic restart when the motor lock is undone.

Applications

Single-phase, full-wave fan motors