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KA3011BD Datasheet 3-phase Bldc Motor Driver

Manufacturer: Fairchild (now onsemi)

Overview: .fairchildsemi. KA3011BD 3-Phase BLDC Motor Driver.

General Description

The KA3011BD is a monolithic IC, suitable for a 3-phase spindle motor driver of a CD-media system.

28-SSOPH-375 Typical Applications • pact disk ROM (CD-ROM) spindle motor • pact disk RW (CD-RW) spindle motor • Digital video disk ROM (DVD-ROM) spindle motor • Digital video disk RAM (DVD-RAM) spindle motor • Digital video disk Player (DVDP) spindle motor • Other pact disk media spindle motor • Other 3-phase BLDC motor Ordering Information Device KA3011BD Package 28-SSOPH-375 Operating Temp.

−25°C ~ +75°C −25°C ~ +75°C KA3011BDTF 28-SSOPH-375 Rev.

Key Features

  • 3-phase, full-wave, linear BLDC motor driver.
  • Power save at stop mode.
  • Built-in current limiter.
  • Built-in TSD (Thermal shutdown) circuit.
  • Built-in 3X or 1X hall FG output.
  • Built-in hall bias circuit.
  • Built-in rotational direction detector.
  • Built-in reverse rotation preventer.
  • Built-in short braker.
  • Corresponds to 3.3V or 5V DSP.

More Datasheets from Fairchild (now onsemi)

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KA3030D 6-Channel Motor Drive IC
KA3031 6-Channel Motor Drive IC
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KA3038 4-Channel Motor Drive IC

KA3011BD Distributor