KA3012D Datasheet - Fairchild

KA3012D 4-Channel Motor Driver

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. 28-SSOPH-375 Typical Applications * * * .

KA3012D 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) circu

KA3012D_FairchildSemiconductor.pdf