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A3904 - Low Voltage Voice Coil Motor Driver

Allegro MicroSystems

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Datasheet Details

Part number	A3904
Manufacturer	Allegro MicroSystems
File Size	294.12 KB
Description	Low Voltage Voice Coil Motor Driver
Datasheet	A3904_AllegroMicroSystems.pdf

A3904 Product details

Description

The A3904 is a voice coil motor (VCM) driver, with an I2C-compatible serial interface.

Features

Fixed I2C logic thresholds.
8-bit D-to-A converter.
500 μA resolution.
Low voltage I2C serial interface.
Low current-draw sleep mode.
2.4 to 5.5 V operation.
2 mm × 1.5 mm, 0.38 mm nominal overall height DFN.
1.1 mm × 0.7 mm, 0.5 mm maximum overall height WLCSP.
1.1 mm × 0.7 mm, 0.33 mm nominal overall height bare die.

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Published: Jan 13, 2010 |