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FAN8732G - Spindle motor and 5-CH actuator driver

General Description

The FAN8732G/BG/CG is a monolithic IC suitable for a PWM 3-phase BLDC spindle motor driver, 2-CH PWM motor drivers for sled motor and 3-CH linear drivers which drive the focus actuator, tracking actuator and loading motor of the optical media applications.

Key Features

  • Common.
  • Built-in thermal shutdown circuit (TSD).
  • Built-in power save circuit.
  • 4 Independent voltage sources.
  • Corresponds to 3.3V or 5V DSP Spindle.
  • Output PWM mode control BTL(Sled 2-channels).
  • Output PWM mode control BTL(Other 3-channels).
  • Output LINEAR mode control.

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FAN8732BG Spindle motor and 5-CH actuator driver
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.fairchildsemi.com FAN8732G/FAN8732BG/FAN8732CG Spindle motor and 5-CH actuator driver [Spindle(PWM), Sled 2-CH(PWM) 3-CH(Linear)] Features Common • Built-in thermal shutdown circuit (TSD) • Built-in power save circuit • 4 Independent voltage sources • Corresponds to 3.3V or 5V DSP Spindle • Output PWM mode control BTL(Sled 2-channels) • Output PWM mode control BTL(Other 3-channels) • Output LINEAR mode control Description The FAN8732G/BG/CG is a monolithic IC suitable for a PWM 3-phase BLDC spindle motor driver, 2-CH PWM motor drivers for sled motor and 3-CH linear drivers which drive the focus actuator, tracking actuator and loading motor of the optical media applications.