A3973 series datasheets. Manufacturer: Allegro MicroSystems, Inc..

A3973SB Dual DMOS full-bridge microstepping PWM motor driver in 24-pin DIP package. Operational temperature range from -20°C to 85°C. Datasheet*) A3973SLB Dual DMOS full-bridge microstepping PWM motor driver in 24-pin SOIC package. Operational temperature range from -20°C to 85°C. Datasheet*) A3973KB Dual full bridge protected motor driver in 16-pin DIP package. Operational temperature range from -20°C to 125°C. Datasheet*) A3976KLB Dual full bridge protected motor driver in 24-pin SOIC package. Operational temperature range from -20°C to 125°C. Datasheet*)

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