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MAS9012 - Stepper Motor Driver IC

General Description

MAS9012 is a Miniature Stepper Motor Driver IC with four different versions to drive one to four motors of pointers in motorcycle and car dashboards and other similar applications.

Key Features

  • a microstepping function to allow smooth movement of the motor shaft. One microstep corresponds to an angular rotation of 1/12 degree of the motor shaft. The actual precision of the position is affected by the gear play of the motor. The microstepping movement of the motor shaft is achieved by converting a pulse sequence into a current level sequence sent to the stepper motor coils.

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Datasheet Details

Part number MAS9012
Manufacturer MAS
File Size 237.62 KB
Description Stepper Motor Driver IC
Datasheet download datasheet MAS9012 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com DA9012.001 25 August 2004 MAS9012 Stepper Motor Driver IC • Supports Microstepping Movement • Capable to Drive One to Four Motors • Low Operating Voltage DESCRIPTION MAS9012 is a Miniature Stepper Motor Driver IC with four different versions to drive one to four motors of pointers in motorcycle and car dashboards and other similar applications. It features a microstepping function to allow smooth movement of the motor shaft. One microstep corresponds to an angular rotation of 1/12 degree of the motor shaft. The actual precision of the position is affected by the gear play of the motor. The microstepping movement of the motor shaft is achieved by converting a pulse sequence into a current level sequence sent to the stepper motor coils.