BA6840集成电路（IC）的电机驱动器控制器规格书PDF中文资料

BA6840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BA6840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 BA6840BFS, BA6840BFP-Y, BA6840BFP, and BA6842BFS are one-chip ICs designed for driving CD-ROM motors. They are high performance-ICs with a 3-phase, full-wave, pseudo-linear drive system.

特性 Features

1) 3-phase, full-wave, pseudo-linear drive system.

2) Start / stop pin; power saving during stop mode.

3) Internal current limit circuit.

4) Internal thermal shutdown circuit.

5) Internal hall bias circuit.

Applications

CD-ROM/RW, DVD-ROM/PLAYER