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W43023, W4307ZC200, W4307ZC200-300

W43023, W4307ZC200, W4307ZC200-300 Selling Leads, Datasheet

MFG:W  Package Cooled:SOP-28  D/C:06+

W43023, W4307ZC200, W4307ZC200-300 Picture

W43023, W4307ZC200, W4307ZC200-300 Datasheet download

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Part Number: W43023

 

MFG: W

Package Cooled: SOP-28

D/C: 06+

 

 

 
 
 
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W43023 General Description

The W43023 is a 4-channel BTL driver IC for driving the motors and actuators in products such as CD-ROM/DVD-ROM/DVD-Player drives. Two of the channels use current feedback to minimize the current phase shift caused by the influence of load inductance.



W43023 Maximum Ratings

Parameter
Symbol
Limits
unit
Power supply voltage
VCC,PVcc1,2
13.5
V
Power dissipation
Pd
1.7*
W
Operating temperature
Topr
-35~+85
Storage temperature
Tstg
-55~+150
Reduce by 13.6 mW for each increase in Ta of 1 over 25.
   When mounted on a 70mm * 70mm * 1.6 mm glass epoxy board.

W43023 Features

·W43023 is a 4 channel driver for optical disc motor driver. Dual channel current feedback type drivers are built 
   in, in addition to dual channel motor driver.
·Separating Vcc into Pre-power of sled motor, Power of loading motor and Power of actuator, can make
   batter power efficiency, by low supply voltage drive.
·Stand-by mode built in.
·Thermal shutdown circuit on chip.


W43023 Typical Application

CD-ROM drives, DVD drives, DVD-ROM drives.

W43023 Connection Diagram

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