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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)

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Part #

Motor/Motion/Ignition Controllers & Drivers 8 INCH 3930

A3930KJPTR-T
Allegro MicroSystems
1: $5.79
575In Stock

Mfr. Part No.
A3930KJPTR-T

Mouser Part No
250-A3930KJPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 8 INCH 3930

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Datasheet

575In Stock

Cut Tape

$5.79

$4.44

$4.10

$3.73

Reel

$3.25

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Motor/Motion/Ignition Controllers & Drivers 8 INCH 3946

A3946KLPTR-T
Allegro MicroSystems
1: $3.42
1,034In Stock

Mfr. Part No.
A3946KLPTR-T

Mouser Part No
250-A3946KLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 8 INCH 3946

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Datasheet

1,034In Stock

Cut Tape

$3.42

$2.57

$2.36

$2.13

View

Reel

$1.80

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Motor/Motion/Ignition Controllers & Drivers FULL BRIDGE MOSFET DRIVER

A3950SLPTR-T
Allegro MicroSystems
1: $3.18
3,098In Stock
12,000Expected 18/01/2027

Mfr. Part No.
A3950SLPTR-T

Mouser Part No
250-A3950SLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers FULL BRIDGE MOSFET DRIVER

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Datasheet

3,098In Stock

12,000Expected 18/01/2027

Cut Tape

$3.18

$2.43

$2.20

$2.01

View

Reel

$1.67

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Motor/Motion/Ignition Controllers & Drivers 8 INCH3959

A3959SLPTR-T
Allegro MicroSystems
1: $5.25
12,861In Stock

Mfr. Part No.
A3959SLPTR-T

Mouser Part No
250-A3959SLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 8 INCH3959

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Datasheet

12,861In Stock

Cut Tape

$5.25

$4.01

$3.70

$3.36

View

Reel

$2.87

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: $2.75
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

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Datasheet

5,914In Stock

Cut Tape

$2.75

$2.06

$1.88

$1.69

Reel

$1.49

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: $4.14
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

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Datasheet

3,870In Stock

Cut Tape

$4.14

$3.14

$2.89

$2.61

Reel

$2.18

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: $6.91
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

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Datasheet

1,989In Stock

Cut Tape

$6.91

$5.33

$4.93

$4.49

View

Reel

$3.86

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Power Management Specialised - PMIC LINEAR DUAL-VOLTAGE LDO REGULATOR

A4402KLPTR-T
Allegro MicroSystems
1: $2.87
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

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Datasheet

5,014In Stock

Cut Tape

$2.87

$2.15

$1.96

$1.77

View

Reel

$1.48

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Power Management Specialised - PMIC MULTI-OUTPUT AUTOMOTIVE REGULATOR

A4405KLPTR-T
Allegro MicroSystems
1: $3.44
7,875In Stock

Mfr. Part No.
A4405KLPTR-T

Mouser Part No
250-A4405KLPTR-T

Allegro MicroSystems

Power Management Specialised - PMIC MULTI-OUTPUT AUTOMOTIVE REGULATOR

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Datasheet

7,875In Stock

Cut Tape

$3.44

$2.59

$2.38

$2.14

View

Reel

$1.68

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

LDO Voltage Regulators AUTO 50MA LDO W/SHORT BATTERY

A4481KLJTR-T
Allegro MicroSystems
1: $1.37
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

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Datasheet

9,000In Stock

Cut Tape

$1.37

$0.999

$0.906

$0.803

View

Reel

$0.601

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: $3.59
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

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Datasheet

1,008In Stock

9,000Expected 20/04/2026

Cut Tape

$3.59

$3.43

$3.12

$3.00

Reel

$2.63

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

A4915METTR-T
Allegro MicroSystems
1: $3.71
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

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Datasheet

2,747In Stock

Cut Tape

$3.71

$2.80

$2.58

$2.33

Reel

$1.99

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: $3.40
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

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Datasheet

3,954In Stock

Cut Tape

$3.40

$2.56

$2.35

$2.12

View

Reel

$1.66

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

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

A4950ELJTR-T
Allegro MicroSystems
1: $2.12
11,851In 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

11,851In Stock

Cut Tape

$2.12

$1.57

$1.43

$1.28

Reel

$1.08

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: $1.89
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

$1.89

$1.40

$1.27

$1.14

View

Reel

$0.917

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Gate Drivers BRUSHED DC GATE DRIVER

A4955KLPTR-T
Allegro MicroSystems
1: $1.79
11,815In Stock

Mfr. Part No.
A4955KLPTR-T

Mouser Part No
250-A4955KLPTR-T

Allegro MicroSystems

Gate Drivers BRUSHED DC GATE DRIVER

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Datasheet

11,815In Stock

Cut Tape

$1.79

$1.32

$1.20

$1.07

View

Reel

$0.89

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Gate Drivers COPPER WIRE BRUSHED DC GATE DRIVER

A4956GESTR-T
Allegro MicroSystems
1: $1.35
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

$1.35

$0.979

$0.887

$0.786

Reel

$0.655

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Gate Drivers BRUSHED DC GATE DRIVER

A4956KLPTR-T
Allegro MicroSystems
1: $2.82
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

$2.82

$1.83

$1.66

$1.40

View

Reel

$0.812

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: $3.35
5,762In 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

5,762In Stock

Cut Tape

$3.35

$2.54

$2.33

$2.11

Reel

$1.89

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

A4982SETTR-T
Allegro MicroSystems
1: $3.10
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

$3.10

$2.32

$2.13

$1.92

Reel

$1.66

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: $3.26
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

$3.26

$2.45

$2.25

$2.02

View

Reel

$1.64

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

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

A4983SETTR-T
Allegro MicroSystems
1: $3.60
6,638In 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

6,638In Stock

Cut Tape

$3.60

$2.72

$2.49

$2.25

Reel

$1.92

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Motor/Motion/Ignition Controllers & Drivers UMC 4984

A4984SLPTR-T
Allegro MicroSystems
1: $3.26
905In 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

905In Stock

8,000Expected 14/12/2026

Cut Tape

$3.26

$2.45

$2.25

$2.02

View

Reel

$1.64

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

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

A5931GESTR-T
Allegro MicroSystems
1: $2.71
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

$2.71

$2.02

$1.85

$1.66

View

Reel

$1.29

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: $2.50
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

$2.50

$2.38

$2.16

$2.07

Reel

$1.53

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Magnetic Speed Sensor ICs

All Results (1,121)

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Magnetic Speed Sensor ICs

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