Stepper Motor Drivers

Allegro MicroSystems Stepper Motor Drivers deliver quiet, efficient, smooth motion to minimize noise and vibration in stepper motor designs. The QuietStep™ adaptive stepper motor drivers utilize proprietary algorithms to reduce torque ripple and current distortion. To minimize ripple current for various operating conditions, these adaptive devices perform on-the-fly adjustments to the amount of fast decay during a pulse-width modulation (PWM) cycle. This adaptive feature boosts system performance, increases step accuracy, and lowers audible motor noise and vibration. Allegro MicroSystems Stepper Motor Drivers are available in a variety of options for automotive, industrial, and office automation applications.

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Results: 24
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers DMOS MICROSTEP DRIVER WITH TRANS/OCP 12,243In Stock
Min.: 1
Mult.: 1
: 1,500

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers UMC VERSION OF 3981 10,693In Stock
Min.: 1
Mult.: 1
: 4,000

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers MICROSTEP MOTOR DRIVER WITH TRANSLATOR AND OCP 8,685In Stock
Min.: 1
Mult.: 1
: 4,000

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers AUTOMOTIVE STEPPER DRIVER WITH INTERNAL CURRENT SENSE 7,118In Stock
Min.: 1
Mult.: 1
: 4,000

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers BIPOLAR STEPPER HIGH CURRENT DC MOTOR DRIVER 8,500In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers AUTOMOTIVE DUAL BRIDGE DRIVER - PARALLEL INTERFACE 6,397In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 4,000

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers .5A DUAL DMOS FULL BRDG MICROSTEP W/TRA 4,662In Stock
Min.: 1
Mult.: 1
: 4,000

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers DMOS MICROSTEPPING DRIVER w/TRANSLATOR 8,841In Stock
9,000Expected 8/6/2026
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers UMC 4984 7,560In Stock
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500

Allegro MicroSystems Gate Drivers DUAL FULL BRIDGE MOSFET DRIVER w/MICROSTEP TRANSLATOR 10,765In Stock
Min.: 1
Mult.: 1
: 4,000

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers LOW VOLTAGE DUAL DC MOTOR DRIVER 14,192In Stock
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers DMOS DUAL FULL BRIDGE PWM DRIVER WITH OCP 7,216In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers AUTOMTIVE STEPPER DRIVER - STEP/DIR INTERFACE 5,156In Stock
Min.: 1
Mult.: 1
: 4,000

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers MICROSTEP MOTOR DRIVER 6,687In Stock
Min.: 1
Mult.: 1
: 4,000

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers MICROSTEP MOTOR DRIVER 1,293In Stock
Min.: 1
Mult.: 1
: 4,000

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers 40V 2A MICROSTEPPING MOTOR DRIVER IC 8,627In Stock
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers DUAL FULL BRIDGE MOTOR DRIVER 9,000In Stock
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers DUAL STEPPER MOTOR DRIVER 4,460In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers COPPER WIRE UMC STEPPER 170In Stock
36,000On Order
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers JCET COPPER WIRE 3992 40In Stock
12,000Expected 2/18/2027
Min.: 1
Mult.: 1
Max.: 4,000
: 4,000

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers UMC VERSION OF 4982
9,000Expected 10/12/2026
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
: 1,500

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers UMC VERSION OF 4988
35,350On Order
A tariff of 38% may be applied if shipping to the United States.
Min.: 1
Mult.: 1
Max.: 1,500
: 1,500

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers DMOS DUAL FULL BRIDGE PWM DRIVER WITH OCP Non-Stocked Lead-Time 10 Weeks
A tariff of 38% may be applied if shipping to the United States.
Min.: 9,000
Mult.: 9,000
: 1,500

Allegro MicroSystems Motor / Motion / Ignition Controllers & Drivers QFN WETTABLE FLANK OPTION Non-Stocked Lead-Time 36 Weeks
Min.: 9,000
Mult.: 9,000
: 1,500