Semiconductors – Mouser Chile

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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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Part #

Motor / Motion / Ignition Controllers & Drivers MICROSTEP MOTOR DRIVER WITH TRANSLATOR AND OCP

A5976GLPTR-T
Allegro MicroSystems
1: $3.670
8.530In Stock

Mfr. Part #
A5976GLPTR-T

Mouser Part #
250-A5976GLPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers MICROSTEP MOTOR DRIVER WITH TRANSLATOR AND OCP

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Datasheet

8.530In Stock

Cut Tape

$3.670

$2.766

$2.535

$2.293

View

Reel

$1.809

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Motor / Motion / Ignition Controllers & Drivers UMC VERSION OF 3981

A3981KLPTR-T
Allegro MicroSystems
1: $5.343
10.692In Stock

Mfr. Part #
A3981KLPTR-T

Mouser Part #
250-A3981KLPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers UMC VERSION OF 3981

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Datasheet

10.692In Stock

Cut Tape

$5.343

$4.070

$3.755

$3.397

View

Reel

$2.850

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Motor / Motion / Ignition Controllers & Drivers DMOS MICROSTEP DRIVER WITH TRANS/OCP

A4985SESTR-T
Allegro MicroSystems
1: $2.682
12.743In Stock

Mfr. Part #
A4985SESTR-T

Mouser Part #
250-A4985SESTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers DMOS MICROSTEP DRIVER WITH TRANS/OCP

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Datasheet

12.743In Stock

Cut Tape

$2.682

$2.114

$1.977

$1.830

Reel

$1.630

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Motor / Motion / Ignition Controllers & Drivers BIPOLAR STEPPER HIGH CURRENT DC MOTOR DRIVER

A5989GEVTR-T
Allegro MicroSystems
1: $4.754
8.500In Stock

Mfr. Part #
A5989GEVTR-T

Mouser Part #
250-A5989GEVTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers BIPOLAR STEPPER HIGH CURRENT DC MOTOR DRIVER

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Datasheet

8.500In Stock

Cut Tape

$4.754

$3.607

$3.323

$3.008

Reel

$2.587

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Motor / Motion / Ignition Controllers & Drivers AUTOMOTIVE STEPPER DRIVER WITH INTERNAL CURRENT SENSE

A4993KLPTR-T
Allegro MicroSystems
1: $5.406
7.118In Stock

Mfr. Part #
A4993KLPTR-T

Mouser Part #
250-A4993KLPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers AUTOMOTIVE STEPPER DRIVER WITH INTERNAL CURRENT SENSE

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Datasheet

7.118In Stock

Cut Tape

$5.406

$4.123

$3.797

$3.439

View

Reel

$2.882

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Motor / Motion / Ignition Controllers & Drivers DMOS DUAL FULL BRIDGE PWM DRIVER WITH OCP

A4986SESTR-T
Allegro MicroSystems
1: $3.828
7.216In Stock

Mfr. Part #
A4986SESTR-T

Mouser Part #
250-A4986SESTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers DMOS DUAL FULL BRIDGE PWM DRIVER WITH OCP

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Datasheet

7.216In Stock

Cut Tape

$3.828

$2.892

$2.650

$2.387

Reel

$2.040

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Motor / Motion / Ignition Controllers & Drivers AUTOMOTIVE DUAL BRIDGE DRIVER - PARALLEL INTERFACE

A4990KLPTR-T
Allegro MicroSystems
1: $3.891
6.397In Stock

Mfr. Part #
A4990KLPTR-T

Mouser Part #
250-A4990KLPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers AUTOMOTIVE DUAL BRIDGE DRIVER - PARALLEL INTERFACE

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Datasheet

6.397In Stock

Cut Tape

$3.891

$2.934

$2.692

$2.429

View

Reel

$1.967

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Motor / Motion / Ignition Controllers & Drivers COPPER WIRE UMC STEPPER

A3901SEJTR-T
Allegro MicroSystems
1: $1.451
35.657In Stock

Mfr. Part #
A3901SEJTR-T

Mouser Part #
250-A3901SEJTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers COPPER WIRE UMC STEPPER

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Datasheet

35.657In Stock

Cut Tape

$1.451

$1.062

$957

$849

Reel

$685

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Motor / Motion / Ignition Controllers & Drivers DMOS MICROSTEPPING DRIVER w/TRANSLATOR

A4983SETTR-T
Allegro MicroSystems
1: $4.596
17.490In Stock

Mfr. Part #
A4983SETTR-T

Mouser Part #
250-A4983SETTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers DMOS MICROSTEPPING DRIVER w/TRANSLATOR

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Datasheet

17.490In Stock

Cut Tape

$4.596

$3.513

$3.239

$2.955

View

Reel

$2.629

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Motor / Motion / Ignition Controllers & Drivers UMC 4984

A4984SESTR-T
Allegro MicroSystems
1: $3.954
7.450In Stock

Mfr. Part #
A4984SESTR-T

Mouser Part #
250-A4984SESTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers UMC 4984

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Datasheet

7.450In Stock

Cut Tape

$3.954

$2.945

$2.692

$2.419

Reel

$2.061

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Gate Drivers DUAL FULL BRIDGE MOSFET DRIVER w/MICROSTEP TRANSLATOR

A4989SLDTR-T
Allegro MicroSystems
1: $4.817
9.550In Stock

Mfr. Part #
A4989SLDTR-T

Mouser Part #
250-A4989SLDTR-T

Allegro MicroSystems

Gate Drivers DUAL FULL BRIDGE MOSFET DRIVER w/MICROSTEP TRANSLATOR

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Datasheet

9.550In Stock

Cut Tape

$4.817

$3.660

$3.365

$3.050

View

Reel

$2.608

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Motor / Motion / Ignition Controllers & Drivers LOW VOLTAGE DUAL DC MOTOR DRIVER

A3916GESTR-T
Allegro MicroSystems
1: $1.420
10.885In Stock

Mfr. Part #
A3916GESTR-T

Mouser Part #
250-A3916GESTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers LOW VOLTAGE DUAL DC MOTOR DRIVER

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Datasheet

10.885In Stock

Cut Tape

$1.420

$1.030

$933

$827

Reel

$688

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Motor / Motion / Ignition Controllers & Drivers .5A DUAL DMOS FULL BRDG MICROSTEP W/TRA

A3987SLPTR-T
Allegro MicroSystems
1: $6.426
2.982In Stock

Mfr. Part #
A3987SLPTR-T

Mouser Part #
250-A3987SLPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers .5A DUAL DMOS FULL BRDG MICROSTEP W/TRA

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Datasheet

2.982In Stock

Cut Tape

$6.426

$4.932

$4.554

$4.144

View

Reel

$3.628

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Motor / Motion / Ignition Controllers & Drivers AUTOMTIVE STEPPER DRIVER - STEP/DIR INTERFACE

A4992KLPTR-T
Allegro MicroSystems
1: $4.417
5.156In Stock

Mfr. Part #
A4992KLPTR-T

Mouser Part #
250-A4992KLPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers AUTOMTIVE STEPPER DRIVER - STEP/DIR INTERFACE

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Datasheet

5.156In Stock

Cut Tape

$4.417

$3.344

$3.081

$2.787

View

Reel

$2.429

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Motor / Motion / Ignition Controllers & Drivers MICROSTEP MOTOR DRIVER

A5977GLPTR-T
Allegro MicroSystems
1: $3.670
6.679In Stock

Mfr. Part #
A5977GLPTR-T

Mouser Part #
250-A5977GLPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers MICROSTEP MOTOR DRIVER

Learn More

Datasheet

6.679In Stock

Cut Tape

$3.670

$2.766

$2.535

$2.293

View

Reel

$1.935

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Motor / Motion / Ignition Controllers & Drivers MICROSTEP MOTOR DRIVER

A5979GLPTR-T
Allegro MicroSystems
1: $3.734
1.796In Stock

Mfr. Part #
A5979GLPTR-T

Mouser Part #
250-A5979GLPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers MICROSTEP MOTOR DRIVER

Learn More

Datasheet

1.796In Stock

Cut Tape

$3.734

$2.797

$2.566

$2.303

View

Reel

$1.925

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Motor / Motion / Ignition Controllers & Drivers 40V 2A MICROSTEPPING MOTOR DRIVER IC

A5984GESTR-T
Allegro MicroSystems
1: $2.776
8.115In Stock

Mfr. Part #
A5984GESTR-T

Mouser Part #
250-A5984GESTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers 40V 2A MICROSTEPPING MOTOR DRIVER IC

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Datasheet

8.115In Stock

Cut Tape

$2.776

$2.103

$1.935

$1.746

Reel

$1.483

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Motor / Motion / Ignition Controllers & Drivers DUAL FULL BRIDGE MOTOR DRIVER

A5985GETTR-T
Allegro MicroSystems
1: $3.039
8.986In Stock

Mfr. Part #
A5985GETTR-T

Mouser Part #
250-A5985GETTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers DUAL FULL BRIDGE MOTOR DRIVER

Learn More

Datasheet

8.986In Stock

Cut Tape

$3.039

$2.272

$2.082

$1.872

Reel

$1.588

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Motor / Motion / Ignition Controllers & Drivers DUAL STEPPER MOTOR DRIVER

A5988GEVTR-1-T
Allegro MicroSystems
1: $4.186
4.460In Stock

Mfr. Part #
A5988GEVTR-1-T

Mouser Part #
250-A5988GEVTR-1-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers DUAL STEPPER MOTOR DRIVER

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Datasheet

4.460In Stock

Cut Tape

$4.186

$3.986

$3.839

$3.628

Reel

$3.260

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Motor / Motion / Ignition Controllers & Drivers JCET COPPER WIRE 3992

A3992SLPTR-T
Allegro MicroSystems
1: $6.520
40In Stock
12.000Expected 2/18/2027

Mfr. Part #
A3992SLPTR-T

Mouser Part #
250-A3992SLPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers JCET COPPER WIRE 3992

Learn More

Datasheet

40In Stock

12.000Expected 2/18/2027

Cut Tape

$6.520

$5.006

$4.627

$4.144

View

Reel

$3.628

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4.000

: 4.000

Motor / Motion / Ignition Controllers & Drivers UMC VERSION OF 4982

A4982SETTR-T
Allegro MicroSystems
1: $4.144
9.000Expected 9/3/2026

Mfr. Part #
A4982SETTR-T

Mouser Part #
250-A4982SETTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers UMC VERSION OF 4982

Learn More

Datasheet

9.000Expected 9/3/2026

Cut Tape

$4.144

$3.134

$2.882

$2.598

Reel

$2.230

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Motor / Motion / Ignition Controllers & Drivers UMC VERSION OF 4988

A4988SETTR-T
Allegro MicroSystems
1: $3.954
35.292On Order

Mfr. Part #
A4988SETTR-T

Mouser Part #
250-A4988SETTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers UMC VERSION OF 4988

Learn More

Datasheet

35.292On Order

Cut Tape

$3.954

$2.987

$2.745

$2.471

View

Reel

$2.103

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.500

: 1.500

Motor / Motion / Ignition Controllers & Drivers QFN WETTABLE FLANK OPTION

AMT49700KETJTR
Allegro MicroSystems
9.000: $2.671
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
AMT49700KETJTR

Mouser Part #
250-AMT49700KETJTR

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers QFN WETTABLE FLANK OPTION

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Cut Tape

$2.671

MouseReel Available

Min.: 9.000
Mult.: 9.000

: 1.500

Motor / Motion / Ignition Controllers & Drivers DMOS DUAL FULL BRIDGE PWM DRIVER WITH OCP

A4987SESTR-T
Allegro MicroSystems
9.000: $1.714
Non-Stocked Lead-Time 36 Weeks

Mfr. Part #
A4987SESTR-T

Mouser Part #
250-A4987SESTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers DMOS DUAL FULL BRIDGE PWM DRIVER WITH OCP

Learn More

Datasheet

Non-Stocked Lead-Time 36 Weeks

Cut Tape

$1.714

MouseReel Available

Min.: 9.000
Mult.: 9.000

: 1.500

Stepper Motor Drivers

Types of Semiconductors

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