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S3052 Datasheet, PDF (1/14 Pages) KODENSHI KOREA CORP. – 5CH BTL Motor Drive IC | |||
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Semiconductor
http:// www.auk.co.kr
S3052 5CH BTL Motor Drive IC
Description
The S3052 is 5 Channel BTL DC motor driver IC for controlling the motors
and actuators of DVD-Player and it contain 2 independent precision voltage
regulators with adjustable range from 1.24V to 4V.
Furthermore, it offer a free comparator for spindle motor back emf detection.
It supports various applications with pb free package.
SSOPH-28N
With Heat-sink
Application
â CD-Player
â CD-ROM
â DVD-Player
ORDERING INFORMATION
Product
S3052
Marking
S3052
Package
SSOPH-28N
â² Marking Detail Information
S3052(â )
YYWW(â¡)
â Device Code
â¡ Year & Week Code
Features and Benefits
â 1 Channel is bi-directional DC motor driver for tray.
â 4 Channels are voltage-type BTL drivers for
actuators, sled and spindle motors.
â Built in Level shift circuit.
â Built in Thermal shut down circuit.
â Built in Mute mode.
â Built in 2 Regulator controllers.
Adjustable range [ 1.25V to 4V ]
â A Free comparator
Spindle motor back emf detection
â Dual Actuator drivers
A general purpose input OP Provides differential input for signal addition.
The output structure is two power OPAMPS in bridge configuration.
â Sled motor driver
A general purpose input OP provides differential input for signal addition.
The output structure is one power OPAMP in bridge configuration.
â Spindle driver
Single input linear BTL driver. The output structure are two power
OPAMPS in bridge configuration.
â Tray Bi-directional driver
The DC motor driver supports forward/reverse control for tray motor.
KSD-I7A002-003
1
SEPT., 2010 REV. 03
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