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BD8255MUV-M fiches techniques PDF

ROHM Semiconductor - 6ch System Motor Driver

Numéro de référence BD8255MUV-M
Description 6ch System Motor Driver
Fabricant ROHM Semiconductor 
Logo ROHM Semiconductor 





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BD8255MUV-M fiche technique
Datasheet
System Motor Driver Series for CDDVDBD Player
6ch System Motor Driver
For Car AV
BD8255MUV-M
General Description
BD8255MUV-M is a 6ch motor driver developed for
driving coil actuator (2ch), sled motor (2ch), a loading
motor, and a three-phase motor for spindle. This can
drive the motor and coil of CD/DVD drive.
It has a built-in Serial Peripheral Interface (SPI) with a
max clock frequency of 35MHz, for interfacing with the
Micro-controller.
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 loading driver short-circuit protection
Key Specifications
Ron(Spindle):
Ron(Loading):
Package
VQFN48SV7070
1.0(Typ)
1.0(Typ)
W(Typ) × D(Typ) × H(Max)
7.00mm × 7.00mm × 1.00mm
Applications
Car navigation
Car AV
Typical Application Circuit
VQFN48SV7070
PREGND
SPGND
SLGND
ACTGND
BD8255MUV-M
PREVCC
MM
Figure 1. Typical Application Circuit
Product structureSilicon monolithic integrated circuit
.www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
This product is not designed protection against radioactive rays
1/43
TSZ02201-0G1G0BK00210-1-2
18.Apr.2014 Rev.003

PagesPages 30
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