Datasheet Texas Instruments DRV201AYMBR — Ficha de datos

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Documents DRV201A
SLVSBN6A – JUNE 2013 – REVISED AUGUST 2015 DRV201A Voice Coil Motor Driver for Camera Auto Focus
1 Features 2 Applications 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 Time vs.
DRV201
Improved EMC Performance vs. DRV201 …