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BU64987GWZ Datasheet Bi-directional VCM driver

Manufacturer: ROHM

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Datasheet Details

Part number BU64987GWZ
Manufacturer ROHM
File Size 1.52 MB
Description Bi-directional VCM driver
Datasheet download datasheet BU64987GWZ Datasheet

General Description

The BU64987GWZ is designed to drive Bi-directional voice coil motors.

Additionally the driver is 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.

Overview

Bi-directional VCM driver for Auto focus BU64987GWZ General.

Key Features

  • 1.8V Power Supply.
  • Bi-directional Constant Current Driver.
  • Current Source and Sink Output.
  • 10 bit Resolution Current Control.
  • 2-wire Serial Interface (I2C Fm+ compatible).
  • Integrated Current Sense Resistor.
  • Power-on Reset.
  • Thermal Shutdown Protection.

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