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UM2640 - TWO-PHASE UNIPOLAR DC BRUSHLESS MOTOR PRE-DRIVER

General Description

UTC UM2640 is a 2-phase pre-driver IC for unipolar DC brushes motors.

Key Features

  • S.
  • Wide supply voltage range of 4V~55V.
  • Absolute Maximum Voltage 60V.
  • Lock protection. Auto-restart when the motor lock is undone.
  • Lock Alarm Output Terminal.

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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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UNISONIC TECHNOLOGIES CO., LTD UM2640 Preliminary TWO-PHASE UNIPOLAR DC BRUSHLESS MOTOR PRE-DRIVER IC „ DESCRIPTION UTC UM2640 is a 2-phase pre-driver IC for unipolar DC brushes motors. It features high voltage bipolar technology so that the driver works up to 48V. High voltage operation delivers more power and improves power supply efficiency. Therefore, it is suitable for high voltage fan motor applications. „ FEATURES * Wide supply voltage range of 4V~55V * Absolute Maximum Voltage 60V * Lock protection. Auto-restart when the motor lock is undone. * Lock Alarm Output Terminal „ ORDERING INFORMATION Ordering Number Lead Free Halogen Free UM2640L-SO8-R UM2640G-SO8-R UM2640L-SO8-T UM2640G-SO8-T Package SOP-8 SOP-8 CMOS IC Packing Tape Reel Tube www.unisonic.com.