Machine Design

PWM Motor Driver

The A3969 PWM motor driver is designed to drive bipolar stepper motors in full or half-step mode.

An exposed-pack QFN package has a thermal resistance of J-A of 32°C/W, which boosts heat dissipation.

Allegro MicroSystems Inc.,
115 Northeast Cutoff, Worcester, MA 01606,
(508) 854-5363,
allegromicro.com

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