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A3969 - Dual Full-Bridge PWM Motor Driver

Description

The A3969 is designed to drive both windings of a two-phase bipolar stepper motor.

The device includes two H-bridges capable of continuous output currents of ±650 mA and operating voltages to 30 V.

Features

  • ±650 mA Continuous Output Current 30 V Output Voltage Rating Internal Fixed-Frequency PWM Current Control Satlington Sink Drivers User-Selectable Blanking Window Internal Ground-Clamp and Flyback Diodes Internal Thermal-Shutdown Circuitry Crossover-Current Protection and UVLO Protection.

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Datasheet preview – A3969

Datasheet Details

Part number A3969
Manufacturer Allegro MicroSystems
File Size 293.23 KB
Description Dual Full-Bridge PWM Motor Driver
Datasheet download datasheet A3969 Datasheet
Additional preview pages of the A3969 datasheet.

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www.DataSheet4U.com A3969 Dual Full-Bridge PWM Motor Driver 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 Window Internal Ground-Clamp and Flyback Diodes Internal Thermal-Shutdown Circuitry Crossover-Current Protection and UVLO Protection Description The A3969 is designed to drive both windings of a two-phase bipolar stepper motor. The device includes two H-bridges capable of continuous output currents of ±650 mA and operating voltages to 30 V. Motor winding current can be controlled by the internal fixed-frequency, pulse-width modulated (PWM), current-control circuitry.
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