KA3032 Datasheet, PDF (1/24 Pages) Fairchild Semiconductor – 5-Channel Motor Drive IC

KA3032
5-Channel Motor Drive IC
www.fairchildsemi.com
Features
• 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
• Compact disk player (CDP)
• Video compact disk player (VCD)
• Automotive compact disk player (CDP)
• Other compact disk media
Ordering Information
Device
Package
KA3032 48-QFP-1010E
Operating Temp.
−35°C ~ +85°C
©2000 Fairchild Semiconductor International
1
Rev. 1.0.0
February. 2000.