Part number:
A4992
Manufacturer:
Allegro
File Size:
1.88 MB
Description:
Automotive stepper driver.
The A4992 is a flexible microstepping motor driver with integrated phase current control and a built-in translator for easy operation.
It is a single chip solution designed to operate bipolar stepper motors in full, half, quarter, eighth, and sixteenth step modes, at up to 28 V.
At power-on, the A49
A4992 Features
* Low RDS(on) outputs, 0.5 Ω source and sink typical
* Continuous operation at high ambient temperature
* 3.5 to 50 V supply operation
* Adaptive mixed current decay
* Synchronous rectification for low power dissipation
* Internal overvoltage and under
Datasheet Details
A4992
Allegro
1.88 MB
Automotive stepper driver.
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