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A3907

Allegro
Part Number A3907
Manufacturer Allegro
Description Low Voltage Voice Coil Motor Driver
Published Sep 19, 2016
Detailed Description A3907 Low Voltage Voice Coil Motor Driver Features and Benefits ▪ WLCSP package for minimum footprint ▪ Ramp control ci...
Datasheet PDF File A3907 PDF File

A3907
A3907


Overview
A3907 Low Voltage Voice Coil Motor Driver Features and Benefits ▪ WLCSP package for minimum footprint ▪ Ramp control circuit ▪ Fixed I2C logic thresholds ▪ 10-bit D-to-A converter ▪ 100 μA resolution ▪ Low voltage I2C serial interface ▪ Low current draw sleep mode-active low ▪ 2.
3 to 5.
5 V operation Applications: ▪ Camera focus motor Description Designed for linear control of small form factor voice coil motors, theA3907 is capable of peak output currents to 102 mA and operating voltages to 5.
5 V.
Internal circuit protection includes thermal shutdown with hysteresis, flyback clamp diode, and undervoltage monitoring of VDD.
Package: 6-Bump Chip Scale Package (suffix CG) Functional Block D...



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