G2069 用于华为 TV升降镜头上，G2069Q41U TQFN3x3-16
General Description
The G2069 is a stepper motor driver which integrates,
in a small QFN3X3-16 package, both control logic and
a low RDS (on) power stage.
The integrated controller implements PWM current
control with fixed OFF time and a microstepping resolution
up to 1/256th of a step.
The device is designed to operate in battery-powered
scenarios and can be forced into a zero-consumption
state, allowing a significant increase in battery life.
The device offers a complete set of protection features
including overcurrent, overtemperature and short-circuit
protection.
应用
电池驱动的步进电机应用，如作为：
用于智能手机的弹出式摄像头控制
销售点（POS）设备
便携式打印机
PC外围设备和配件
机器人学
玩具
反光照相机
