DRV201A driver equivalent, voice coil motor driver.
*1 Configurable for Linear or PWM Mode VCM Current Generation
* High Efficiency PWM Current Control for VCM
* Advanced Ringing Compensation
* Integrated 1.
* Cell Phone Auto Focus
* Digital Still Camera Auto Focus
* Iris and Exposure Controls
* Security Camera.
The DRV201A is an advanced voice coil motor driver for camera auto focus. It has an integrated D/A converter for setting the VCM current. VCM current is controlled with a fixed frequency PWM controller or a linear mode driver. Current generation can .
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