A4975 Datasheet - Allegro MicroSystems

A4975, Full-Bridge PWM Microstepping Motor Driver

A4975 Full-Bridge PWM Microstepping Motor Driver .
The A4975 is designed to drive one winding of a bipolar stepper motor in a microstepping mode.

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A4975_AllegroMicroSystems.pdf

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Datasheet Details

Part number:

A4975

Manufacturer:

Allegro MicroSystems

File Size:

1.05 MB

Description:

Full-Bridge PWM Microstepping Motor Driver

Features

* ▪ ±1.5 A continuous output current ▪ 50 V output voltage rating ▪ Internal PWM current control ▪ 3-bit nonlinear DAC ▪ Fast, mixed fast/slow, and slow current decay modes ▪ Internal thermal shutdown circuitry ▪ Crossover-current and UVLO protection PACKAGES: Package B, 16-pin DIP with exposed tabs

Applications

* Samples are no longer available. Date of status change: July 2, 2018. For existing customer transition, and for new customers or new applications, use A4975SLBTR-T. ABSOLUTE MAXIMUM RATINGS Characteristic Load Supply Voltage Logic Supply Voltage Logic/Reference Input Voltage Range Sense Voltage S

A4975 Distributors

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A4975 Full-Bridge PWM Microstepping Motor Driver Allegro MicroSystems

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