AM9858数据手册AMtek中文资料规格书

描述 Description

The AM9858 is developed to drive Brush-less spindle motor. This IC has braking select. Forward rotation mode and braking mode are able to be selected by two control terminals.
 

特性 Features

1)Silent Direct-PWM-driving system
2)Current limit circuit
3)Built in FG-output
4)Hall Bias circuit
5)Reverse rotation detect and protection
6)Low consumption
7)Short brake
8)Built-in thermal-shut-down circuit

应用 Application

CD-ROM, DVD-ROM, DVD-RW , BD player