Allegro MicroSystems, Inc (www.allegromicro.com) has introduced its latest integrated power IC A3998, a dual DMOS full-bridge motor driver and dual regulator specifically developed to provide the power supply and motor driver requirements for office automation such as scanners and printers and industrial applications. The power IC integrates two high performance, high current full bridge outputs […]
Allegro Microsystems
Allegro’s A4979 programmable stepper-motor driver IC with microstepping capability
Allegro MicroSystems Europe (www.allegromicro.com) has introduced a new programmable stepper motor driver IC that offers improved diagnostics and programmability as well as micro-stepping capability. A microstepping motor driver, the flexible A4979 provides a single-chip solution for operating bipolar stepper motors in sixteenth-, quarter-, half- and full-step modes at currents up to 1.5A and voltages up […]
Allegro MicroSystems introduces new PWM Microstepping Driver IC
Allegro MicroSystems, Inc. (www.allegromicro.com) has unveiled the all-new A4975, a motor driver IC that can drive a single winding of a bipolar stepper motor in microstepping mode. Its output has been rated for operating voltages of up to 50 V and for continuous output current of up to ±1.5 A. Allegro’s A4975 seamlessly combines an […]
Allegro introduces new DMOS Microstepping Motor Drivers offering overcurrent protection
Allegro MicroSystems, Inc. (www.allegromicro.com) unveiled the expanded microstepping motor driver line, including four new devices which utilize a simple Direction and STEP interface and require fewer external components. The company’s A4988/A4985/A4984 and A4982 devices are complete microstepping motor drivers with an embedded translator for overcurrent protection and easy operation to reduce rework cost in both […]