DRV201A Datasheet Voice Coil Motor Driver

Manufacturer: Texas Instruments

DRV201A voice coil motor driver by Texas Instruments - Datasheet Preview

Datasheet Details

Part number	DRV201A
Manufacturer	Texas Instruments
File Size	1.12 MB
Description	Voice Coil Motor Driver
Download	DRV201A Download (PDF)

General Description

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.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DRV201A SLVSBN6A – JUNE 2013 – REVISED AUGUST 2015 DRV201A Voice Coil Motor Driver for Camera Auto Focus.

Key Features

1 Configurable for Linear or PWM Mode VCM Current Generation.
High Efficiency PWM Current Control for VCM.
Advanced Ringing Compensation.
Integrated 10-bit D/A Converter for VCM Current Control.
Protection.
Open and Short-Circuit Detection.
Undervoltage Lockout (UVLO).
Thermal Shutdown.
Internal Current Limit for VCM Driver.
4-kV ESD-HBM.
I2C Interface.
Improved PWM-to-Linear Mode Setting.

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