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9ch System Motor Driver For Car AV - BD8256EFV-M

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 drive.
It has a built-in Serial Peripheral Interface (SPI) with a max clock frequency of 35MHz, for interfacing with the Micro-controller.

Part Number | BD8256EFV-ME2
Status | Active
Package | HTSSOP-B54
Unit Quantity | 1500
Minimum Package Quantity | 1500
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Automotive

Common Standard

AEC-Q100

Usage

CD / DVD / BD

Number of Channels

9.0

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

90

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