BU64562GWZ Datasheet (ROHM) - Piezoelectric Actuator Driver

BU64562GWZ, Piezoelectric Actuator Driver

The BU64562GWZ is designed to drive Piezo motors for camera auto focus.

It has an integrated D/A converter for setting the output voltage.

This lens driver includes the slope sequence to reduce the driving noise of Piezo actuator.

The functional lens system can be controlled through 2-wire serial in

BU64562GWZ Features

* Ultra-small chip size package

* Low ON-Resistance Power CMOS output

* Built-in 15 MHz Oscillator (OSC)

* 2-wire serial interface (I2C BUS compatible)

* 1.8 V can be put into each control input terminal

* Slew rate control function of output voltage