KA3012D - 4-Channel Motor Driver

Fairchild

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Datasheet Details

Part number	KA3012D
Manufacturer	Fairchild
File Size	238.62 KB
Description	4-Channel Motor Driver
Datasheet	KA3012D_FairchildSemiconductor.pdf

KA3012D Product details

Description

The KA3012D is a monolithic IC, and suitable for 4-CH motor driver which drives sled motor, loading motor, focus & tracking actuator of CD-media system and built in OPamp which can receive digital signal from servo of CDmedia system. Compact disk ROM (CD-ROM) Compact disk RW (CD-RW) Digital video disk ROM (DVD-ROM) Digital video disk RAM (DVD-RAM) Digital video disk player (DVDP) Other compact disk me

Features

BTL (H-Bridge type linear) 4channel motor driver.
Wide dynamic range: - SVCC=12V, PVCC1=5V, RL=8Ω → VOM=4.2V - SVCC=12V, PVCC2=12V, RL=24Ω → VOM=10.4V.
Built in level-shift circuit.
Built in OP-amp for digital input.
Built in thermal shutdown (TSD) circuit.
Three independent sources.
Low crossover distortion.
Built-in reverse rotation prevented.
Built-in short breaker.

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Published: Apr 25, 2005 |