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KA3012D Datasheet 4-channel Motor Driver

Manufacturer: Fairchild (now onsemi)

Overview: .fairchildsemi. KA3012D 4-Channel Motor Driver.

General 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.

28-SSOPH-375 Typical Applications • • • • • • pact disk ROM (CD-ROM) pact disk RW (CD-RW) Digital video disk ROM (DVD-ROM) Digital video disk RAM (DVD-RAM) Digital video disk player (DVDP) Other pact disk media Ordering Information Device KA3012D-02 Package 28-SSOPH-375 Operating Temp.

-35 °C ~ 85 °C -35 °C ~ 85 °C KA3012D-02TF 28-SSOPH-375 Rev.

Key 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.

More Datasheets from Fairchild (now onsemi)

Part Number Description
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KA3030D 6-Channel Motor Drive IC
KA3031 6-Channel Motor Drive IC
KA3037 7-CH Motor Driver
KA3038 4-Channel Motor Drive IC

KA3012D Distributor