AN41908A Datasheet (Panasonic)

AN41908A, Lens Driver

AN41908A is a lens motor driver IC for camcorder and security-camera featuring the functions of Iris control.

Voltage drive system and several torque ripple correction techniques enable super- low noise microstep drive.

APPLICATIONS Camcorder, Security-camera SIMPLIFIED APPLICATION Noise Level (d

AN41908A Features

* Voltage drive system 256-step microstep drivers (2 systems) (Super low noise Zoom and Focus drive) Built-in Iris controller Motor control by 4-line serial data communication 2 systems of open-drain for driving LED PCB space saving. Low power consumption of Iris drive by PWM 44 pin Plastic Qua