BD8256EFV-M Datasheet - ROHM

BD8256EFV-M 9ch System Motor Driver

BD8256EFV-M is a 9ch motor driver developed for driving coil actuator (3ch), sled motor (2ch), a loading motor, and a three-phase motor for spindle. This chip has a built-in 2ch LVDS (Low Voltage Differential Signaling) output for spherical aberration. This can drive the motor and coil of blu-ray dr.

BD8256EFV-M Features

* Built-in Serial Peripheral Interface(SPI)

* High efficiency at 180° PWM for spindle driver

* Built-in 2-channel stepping motor driver for sled

* Built-in actuator over current protection circuit

* Built-in loading driver short-circuit protection

* AEC-Q100 Qualified Applica

BD8256EFV-M-ROHM.pdf