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LB11660FV - Half-pre Motor Driver Single-Phase Full-Wave

Key Features

  • Single-phase full-wave drive (15V, 1.5A transistors are built in) Half predriver with integrated high side transistor.
  • Built-in variable speed function controlled by an external input The LB11660FV can implement quiet, low-vibration variable speed control using externally clocked high side transistor direct PWM drive.
  • Minimum speed setting pin.
  • Current limiter circuit (The limit value is determined by Rf; IO = 1A when RF = 0.5).
  • Built-in kickback absorption circuit.

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Datasheet Details

Part number LB11660FV
Manufacturer onsemi
File Size 131.32 KB
Description Half-pre Motor Driver Single-Phase Full-Wave
Datasheet download datasheet LB11660FV Datasheet

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Full PDF Text Transcription (Reference)

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LB11660FV Monolithic Digital IC Half-pre Motor Driver Single-Phase Full-Wave, for Fan Motor Overview The LB11660FV is a single-phase bipolar drive half-predriver motor driver that can easily implement a direct PWM driver motor driver circuit with excellent efficiency. The LB11660FV is particularly well suited for the miniature fans used in servers. Features  Single-phase full-wave drive (15V, 1.5A transistors are built in) Half predriver with integrated high side transistor  Built-in variable speed function controlled by an external input The LB11660FV can implement quiet, low-vibration variable speed control using externally clocked high side transistor direct PWM drive.  Minimum speed setting pin  Current limiter circuit (The limit value is determined by Rf; IO = 1A when RF = 0.