SC8919H

Description

      5 Channel H-bridge lens Driver IC,   built in two stepper controllers with 256-step micro-step, 1 brushed DC motor driver.  

Features

•  500mA maximum drive current per H-bridge

•  Separate motor and logic power pins

•  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 

•  Robot 

•  Precision industrial equipment 

Pinout