SC8908

Description

      5 Channel H-bridge lens Driver IC,   built in Iris controllers,  and  two stepper motors with 256-step micro-step. 

Features

•  250mA maximum drive current per H-bridge for stepper driver 

•  150mA maximum drive current per H-bridge Aperture DC drive

•  3.0 V to 5.5 V motor voltage range

•  2.7 V to 3.6 V logic operating voltage

•  Stepper motor drive built-in hardware 256 microstep subdivision

•  4-wire SPI Host interface

•  Operating temperature: -40 to 100 °C

•  Package: QFN-44

Typical Application Diagram
        

Applications

•  Camcorder

•  Security-camera

•  Precision industrial equipment

Pinout