5CH BTL Motor Drive IC
S3055
Semiconductor
http:// www.auk.co.kr
Description
The S3055 contains 4 channels voltage-type BTL drivers for Tracking
and focus, sled, spindle motors and it contains also 1 channel of bi-directional
tray motor. Furthermore it embraces 2 independent precision voltage
regulators with adjustable range from 1.24V to 4V.
It supports various applications with pb free and heat-sink package.
Application
◈
CD-Player
SSOPH-28N
With Heat-sink
◈
CD-ROM
◈
DVD-Player
Features and Benefits
◈
1 Channel is bi-directional DC motor driver for tray.
ORDERING INFORMATION
Product
S3055
Marking
S3055
Package
SSOPH-28N
◈
4 Channels are voltage-type BTL drivers for
actuators, sled and spindle motors.
◈
Separating power of Vcc1 and Vcc2 is to improve power efficiency.
◈
Built in Level shift circuit.
◈
Built in Thermal shut down circuit.
◈
Built in Mute mode.
▲
Marking Detail Information
◈
Built in 2 Regulator controllers.
Adjustable range [ 1.25V to 4V ]
◈
Dual Actuator drivers
A general purpose input OP Provides differential input for signal addition.
The output structure is two power OPAMPS in bridge configuration.
◈
Sled motor driver
A general purpose input OP provides differential input for signal addition.
The output structure is one power OPAMP in bridge configuration.
◈
Spindle driver
Single input linear BTL driver. The output structure are two power
OPAMPS in bridge configuration.
◈
Tray Bi-directional driver
The DC motor driver supports forward/reverse control for tray motor.
S3055(①)
YYWW(②)
①
Device Code
②
Year & Week Code
KSD-I7A006-001
SEPT., 2010 REV. 01
1
KODENSHI [ KODENSHI KOREA CORP. ]
