.hide-partial { max-height: none; } .show-more { display: none; }

Magnetic Speed Sensor ICs

Allegro MicroSystems Magnetic Speed Sensor ICs offer a comprehensive portfolio covering the full range of speed and speed with direction sensor ICs. These products include a two- and three-wire interface, a magnetic encoder (ring magnet) and gear tooth sensing, Hall and GMR technology, and ASIL-compliant options for transmission, wheel speed, engine, e-motors, and many more encoder and gear tooth sensing applications.

All Results (1.121)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Select a category below to see filtering options and narrow down your search.

Part #

Motor/Motion/Ignition Controllers & Drivers 8 INCH3959

A3959SLPTR-T
Allegro MicroSystems
1: Rp96.317
12.861In Stock

Mfr. Part No.
A3959SLPTR-T

Mouser Part No
250-A3959SLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 8 INCH3959

Learn More

Datasheet

12.861In Stock

Cut Tape

Rp96.317

Rp73.567

Rp67.880

Rp61.643

View

Reel

Rp52.653

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

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

A3966SLBTR-T
Allegro MicroSystems
1: Rp50.452
5.914In Stock

Mfr. Part No.
A3966SLBTR-T

Mouser Part No
250-A3966SLBTR-T

Allegro MicroSystems

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

Learn More

Datasheet

5.914In Stock

Cut Tape

Rp50.452

Rp37.793

Rp34.490

Rp31.005

Reel

Rp27.336

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

Motor/Motion/Ignition Controllers & Drivers DUAL 1.5 FULL BRIDGE MOTOR DRIVER

A3982SLBTR-T
Allegro MicroSystems
1: Rp75.952
3.870In Stock

Mfr. Part No.
A3982SLBTR-T

Mouser Part No
250-A3982SLBTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers DUAL 1.5 FULL BRIDGE MOTOR DRIVER

Learn More

Datasheet

3.870In Stock

Cut Tape

Rp75.952

Rp57.606

Rp53.020

Rp47.883

Reel

Rp39.994

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

Motor/Motion/Ignition Controllers & Drivers DUAL H-BRIDGE MOSFET DRIVER WITH MICROST

A3985SLDTR-T
Allegro MicroSystems
1: Rp126.771
1.989In Stock

Mfr. Part No.
A3985SLDTR-T

Mouser Part No
250-A3985SLDTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers DUAL H-BRIDGE MOSFET DRIVER WITH MICROST

Learn More

Datasheet

1.989In Stock

Cut Tape

Rp126.771

Rp97.784

Rp90.446

Rp82.374

View

Reel

Rp70.816

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Power Management Specialised - PMIC LINEAR DUAL-VOLTAGE LDO REGULATOR

A4402KLPTR-T
Allegro MicroSystems
1: Rp52.653
5.014In Stock

Mfr. Part No.
A4402KLPTR-T

Mouser Part No
250-A4402KLPTR-T

Allegro MicroSystems

Power Management Specialised - PMIC LINEAR DUAL-VOLTAGE LDO REGULATOR

Learn More

Datasheet

5.014In Stock

Cut Tape

Rp52.653

Rp39.444

Rp35.958

Rp32.472

View

Reel

Rp27.152

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Power Management Specialised - PMIC MULTI-OUTPUT AUTOMOTIVE REGULATOR

A4405KLPTR-T
Allegro MicroSystems
1: Rp63.110
7.875In Stock

Mfr. Part No.
A4405KLPTR-T

Mouser Part No
250-A4405KLPTR-T

Allegro MicroSystems

Power Management Specialised - PMIC MULTI-OUTPUT AUTOMOTIVE REGULATOR

Learn More

Datasheet

7.875In Stock

Cut Tape

Rp63.110

Rp47.516

Rp43.663

Rp39.260

View

Reel

Rp30.821

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Switching Voltage Regulators UMC VERSION OF 4447

A4447SLJTR-T
Allegro MicroSystems
1: Rp24.767
2.106In Stock

Mfr. Part No.
A4447SLJTR-T

Mouser Part No
250-A4447SLJTR-T

Allegro MicroSystems

Switching Voltage Regulators UMC VERSION OF 4447

Learn More

Datasheet

2.106In Stock

Cut Tape

Rp24.767

Rp17.961

Rp16.273

Rp14.420

Reel

Rp11.741

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

LDO Voltage Regulators AUTO 50MA LDO W/SHORT BATTERY

A4481KLJTR-T
Allegro MicroSystems
1: Rp25.134
9.000In Stock

Mfr. Part No.
A4481KLJTR-T

Mouser Part No
250-A4481KLJTR-T

Allegro MicroSystems

LDO Voltage Regulators AUTO 50MA LDO W/SHORT BATTERY

Learn More

Datasheet

9.000In Stock

Cut Tape

Rp25.134

Rp18.328

Rp16.621

Rp14.732

View

Reel

Rp11.026

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE GATE DRIVER WITH ASIL FEATURES

A4911KJPTR-T-1
Allegro MicroSystems
1: Rp65.862
1.008In Stock
9.000Expected 20/04/2026

Mfr. Part No.
A4911KJPTR-T-1

Mouser Part No
250-A4911KJPTR-T-1

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE GATE DRIVER WITH ASIL FEATURES

Learn More

Datasheet

1.008In Stock

9.000Expected 20/04/2026

Cut Tape

Rp65.862

Rp62.927

Rp57.240

Rp55.038

Reel

Rp48.250

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

Motor/Motion/Ignition Controllers & Drivers 3-PHASE MOSFET CONTROLLER

A4915METTR-T
Allegro MicroSystems
1: Rp68.064
2.747In Stock

Mfr. Part No.
A4915METTR-T

Mouser Part No
250-A4915METTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 3-PHASE MOSFET CONTROLLER

Learn More

Datasheet

2.747In Stock

Cut Tape

Rp68.064

Rp51.369

Rp47.333

Rp42.746

Reel

Rp36.509

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

Motor/Motion/Ignition Controllers & Drivers 3 PHASE BRUSHLESS DC MOTOR PRE-DRIVER

A4931METTR-T
Allegro MicroSystems
1: Rp37.793
18.446In Stock

Mfr. Part No.
A4931METTR-T

Mouser Part No
250-A4931METTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 3 PHASE BRUSHLESS DC MOTOR PRE-DRIVER

Learn More

Datasheet

18.446In Stock

Cut Tape

Rp37.793

Rp28.069

Rp25.501

Rp22.749

Reel

Rp18.896

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

Motor/Motion/Ignition Controllers & Drivers BLDC GATE DRIVER W/5V REGULATOR

A4939KLPTR-5-T
Allegro MicroSystems
1: Rp62.376
3.954In Stock

Mfr. Part No.
A4939KLPTR-5-T

Mouser Part No
250-A4939KLPTR-5-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers BLDC GATE DRIVER W/5V REGULATOR

Learn More

Datasheet

3.954In Stock

Cut Tape

Rp62.376

Rp46.966

Rp43.113

Rp38.894

View

Reel

Rp30.454

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Motor/Motion/Ignition Controllers & Drivers UMC VERSION OF 4950

A4950ELJTR-T
Allegro MicroSystems
1: Rp38.894
12.061In Stock

Mfr. Part No.
A4950ELJTR-T

Mouser Part No
250-A4950ELJTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers UMC VERSION OF 4950

Learn More

Datasheet

12.061In Stock

Cut Tape

Rp38.894

Rp28.803

Rp26.235

Rp23.483

Reel

Rp19.814

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Motor/Motion/Ignition Controllers & Drivers DMOS FULL-BRIDGE MOTOR DRIVER

A4952ELYTR-T
Allegro MicroSystems
1: Rp34.674
6.251In Stock

Mfr. Part No.
A4952ELYTR-T

Mouser Part No
250-A4952ELYTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers DMOS FULL-BRIDGE MOTOR DRIVER

Learn More

Datasheet

6.251In Stock

Cut Tape

Rp34.674

Rp25.684

Rp23.299

Rp20.914

View

Reel

Rp16.823

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Gate Drivers BRUSHED DC GATE DRIVER

A4955KLPTR-T
Allegro MicroSystems
1: Rp32.839
11.815In Stock

Mfr. Part No.
A4955KLPTR-T

Mouser Part No
250-A4955KLPTR-T

Allegro MicroSystems

Gate Drivers BRUSHED DC GATE DRIVER

Learn More

Datasheet

11.815In Stock

Cut Tape

Rp32.839

Rp24.217

Rp22.015

Rp19.630

View

Reel

Rp16.328

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Gate Drivers COPPER WIRE BRUSHED DC GATE DRIVER

A4956GESTR-T
Allegro MicroSystems
1: Rp24.767
14.730In Stock

Mfr. Part No.
A4956GESTR-T

Mouser Part No
250-A4956GESTR-T

Allegro MicroSystems

Gate Drivers COPPER WIRE BRUSHED DC GATE DRIVER

Learn More

Datasheet

14.730In Stock

Cut Tape

Rp24.767

Rp17.961

Rp16.273

Rp14.420

Reel

Rp12.017

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

Gate Drivers BRUSHED DC GATE DRIVER

A4956KLPTR-T
Allegro MicroSystems
1: Rp51.736
3.581In Stock

Mfr. Part No.
A4956KLPTR-T

Mouser Part No
250-A4956KLPTR-T

Allegro MicroSystems

Gate Drivers BRUSHED DC GATE DRIVER

Learn More

Datasheet

3.581In Stock

Cut Tape

Rp51.736

Rp33.573

Rp30.454

Rp25.684

View

Reel

Rp14.897

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Motor/Motion/Ignition Controllers & Drivers 1.5 SINGLE FULL BRIDGE W/3 BIT DAC

A4973SLBTR-T
Allegro MicroSystems
1: Rp61.459
6.110In Stock

Mfr. Part No.
A4973SLBTR-T

Mouser Part No
250-A4973SLBTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 1.5 SINGLE FULL BRIDGE W/3 BIT DAC

Learn More

Datasheet

6.110In Stock

Cut Tape

Rp61.459

Rp46.599

Rp42.746

Rp38.710

Reel

Rp34.674

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

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

A4980KLPTR-T
Allegro MicroSystems
1: Rp78.888
3.370In Stock
12.000Expected 16/02/2026

Mfr. Part No.
A4980KLPTR-T

Mouser Part No
250-A4980KLPTR-T

Allegro MicroSystems

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

Learn More

Datasheet

3.370In Stock

12.000Expected 16/02/2026

Cut Tape

Rp78.888

Rp59.808

Rp55.038

Rp49.901

View

Reel

Rp42.563

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

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

A4982SETTR-T
Allegro MicroSystems
1: Rp56.873
5.274In Stock

Mfr. Part No.
A4982SETTR-T

Mouser Part No
250-A4982SETTR-T

Allegro MicroSystems

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

Learn More

Datasheet

5.274In Stock

Cut Tape

Rp56.873

Rp42.563

Rp39.077

Rp35.224

Reel

Rp30.454

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

Motor/Motion/Ignition Controllers & Drivers 7891 BOND OPTION OF 4982

A4982SLPTR-T
Allegro MicroSystems
1: Rp59.808
3.361In Stock

Mfr. Part No.
A4982SLPTR-T

Mouser Part No
250-A4982SLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 7891 BOND OPTION OF 4982

Learn More

Datasheet

3.361In Stock

Cut Tape

Rp59.808

Rp44.948

Rp41.279

Rp37.059

View

Reel

Rp30.087

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

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

A4983SETTR-T
Allegro MicroSystems
1: Rp66.046
6.853In Stock

Mfr. Part No.
A4983SETTR-T

Mouser Part No
250-A4983SETTR-T

Allegro MicroSystems

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

Learn More

Datasheet

6.853In Stock

Cut Tape

Rp66.046

Rp49.901

Rp45.682

Rp41.279

Reel

Rp35.224

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

Motor/Motion/Ignition Controllers & Drivers UMC 4984

A4984SLPTR-T
Allegro MicroSystems
1: Rp59.808
2.605In Stock
8.000Expected 14/12/2026

Mfr. Part No.
A4984SLPTR-T

Mouser Part No
250-A4984SLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers UMC 4984

Learn More

Datasheet

2.605In Stock

8.000Expected 14/12/2026

Cut Tape

Rp59.808

Rp44.948

Rp41.279

Rp37.059

View

Reel

Rp30.087

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Motor/Motion/Ignition Controllers & Drivers 3 PHASE SENSORLESS FAN DRIVER

A5931GESTR-T
Allegro MicroSystems
1: Rp49.718
7.757In Stock

Mfr. Part No.
A5931GESTR-T

Mouser Part No
250-A5931GESTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 3 PHASE SENSORLESS FAN DRIVER

Learn More

Datasheet

7.757In Stock

Cut Tape

Rp49.718

Rp37.059

Rp33.940

Rp30.454

View

Reel

Rp23.666

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

Motor/Motion/Ignition Controllers & Drivers 3-PHASE SENSORLESS SINUSOIDAL FAN CONTROLLER

A5932KESSR-J
Allegro MicroSystems
1: Rp45.865
8.609In Stock

Mfr. Part No.
A5932KESSR-J

Mouser Part No
250-A5932KESSR-J

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 3-PHASE SENSORLESS SINUSOIDAL FAN CONTROLLER

Learn More

Datasheet

8.609In Stock

Cut Tape

Rp45.865

Rp43.663

Rp39.627

Rp37.976

Reel

Rp28.069

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

Magnetic Speed Sensor ICs

All Results (1.121)

Customer Service Office

Company

Resources

Support

Magnetic Speed Sensor ICs

All Results (1.121)

Sensors

Semiconductors