BU24031GW Datasheet (ROHM) - System Lens Driver

BU24031GW - System Lens Driver

BU24031GW is a system Lens Driver that uses μ-step driving to make the configuration of the sophisticated, high precision and low noise lens driver system possible.

This IC has a built-in driver for both DC motor and voice coil motor and a μ-step controller that decreases CPU power.

Therefore, multi

BU24031GW Features

* Built-in 5 channels Driver block. 1ch-4ch: Voltage control type H-bridge (Adaptable to STM 1systems) 5ch: Current control type H-bridge

* Built-in 2 channels PI driving circuit

* Built-in 3 channels Waveforming circuit

* Built-in FLL digital servo circuit