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BU64297GWZ - Bi-directional VCM driver

Description

The BU64297GWZ are designed to drive Bi-directional voice coil motors.

Additionally the drivers are able to source the output current without the need for a direction control signal.

Features

  • Bi-directional Constant Current Driver.
  • 10 bit Resolution Current Control.
  • ISRC Mechanical Ringing Compensation.
  • 2-wire Serial Interface (I2C compatible).
  • Integrated Current Sense Resistor.

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Datasheet Details

Part number BU64297GWZ
Manufacturer ROHM
File Size 1.06 MB
Description Bi-directional VCM driver
Datasheet download datasheet BU64297GWZ Datasheet

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Full PDF Text Transcription

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Bi-directional VCM driver for Auto focus BU64297GWZ General Description The BU64297GWZ are designed to drive Bi-directional voice coil motors. Additionally the drivers are able to source the output current without the need for a direction control signal. The drivers include ISRC (intelligent slew rate control) to reduce mechanical ringing to optimize the camera’s autofocus capabilities.
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