BU64253GWZ Datasheet - ROHM

Bi-directional VCM Driver

BU64253GWZ Features

* Bi-directional Constant Current Driver

* 10 bit Resolution Current Control

* ISRC Mechanical Ringing Compensation

* 2-wire Serial Interface (I2C FAST-MODE Plus Compatible)

* Integrated Current Sense Resistor Applications

* Mobile Camera Module

* Bi-directional VCM Actua

BU64253GWZ General Description

The BU64253GWZ 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 driver includes ISRC (Intelligent Slew Rate Control) to reduce mechanical ringing to optimize the camera’s autofocus.

BU64253GWZ Datasheet (1.85 MB)