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.

FEATURES

• Bipolar Stepper Motor Driver Outputs

• Drives One to Four Stepper Motors

• Microstepping Function

• Glitch Filters at All Inputs

• Low Operating Voltage

• TSSOP-16 and TSSOP-28 Packages

APPLICATIONS

• Motorcycle Dashboards

• Car Dashboards

• Nautical Instrumentation

• Miniature Stepper Motors in Appliances