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KA3032
5-Channel Motor Drive IC
Features
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4-CH balanced transformerless (BTL) driver
1-CH (forward-reverse) control DC motor driver
Operating supply voltage (4.5V ~ 16V)
Built-in thermal shut down circuit (TSD)
Built-in under voltage lockout circuit (UVLO)
Built-in over voltage protection circuit (OVP)
Built-in mute circuit (CH1, CH2, CH3 and CH4)
Built-in normal op-amp
Built-in 5V regulator with reset
Description
The KA3032 is a monolithic integrated circuit suitable for a
5-ch motor driver which drives the tracking actuator, focus
actuator, sled motor, spindle motor, and tray motor of the
CDP system.
48QFP-1010E
Typical Applications
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Compact disk player (CDP)
Video compact disk player (VCD)
Automotive compact disk player (CDP)
Other compact disk media
Ordering Information
Device
KA3032
Package
48-QFP-1010E
Operating Temp.
−35°C
~ +85°C
Rev. 1.0.0
February. 2000.
©2000 Fairchild Semiconductor International
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