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A3966 Datasheet, Allegro MicroSystems

A3966 driver equivalent, dual full-bridge pwm motor driver.

A3966 Avg. rating / M : 1.0 rating-13

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A3966 Datasheet

Features and benefits

▪ ±650 mA continuous output current ▪ 30 V output voltage rating ▪ Internal fixed-frequency PWM current control ▪ Satlington® sink drivers ▪ User-selectable blanking wind.

Description

The A3966 is designed to drive both windings of a two-phase bipolar stepper motor. The device includes two full-bridges capable of continuous output currents of ±650 mA and operating voltages to 30 V. Motor winding current can be controlled by the in.

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