Features
• 1-phase, full-wave, linear DC motor driver
• Output gain adjustable
• Built in OP-amp
• Built in mute function
• Built in level shift circuit
• Built in thermal shutdown circuit (TSD)
• Operating range 6~13.2V
Description
The KA9258D is a monolithic integrated circuit, suitable for
4-CH motor driver which drives tracking actuator, focus
actuator, sled motor and loading motor of CD/CD-ROM/
DVD system, and can also drive spindle motor of CD
system.
28-SSOPH-375
Typical Applications
• Compact disk player (CDP)
• Video compact disk player (VCD)
• Automotive compact disk player
• Other compact disk media
Ordering Information
Device
Package
Operating Temp.
KA9258BD
28-SSOPH-375
−
40
°
C ~ +85
°
C
KA9258BDTF 28-SSOPH-375
−
40
°
C ~ +85
°
C
KA9258D
4-Channel Motor Driver
FL8550
35
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