pin assignment
AM9858 AM9858
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
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
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.
Applications
CD-ROM, DVD-ROM, DVD-RW , BD player
Applications
CD-ROM, DVD-ROM, DVD-RW , BD player