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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: $8.05
575In Stock
9,000Expected 9/6/2026

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

9,000Expected 9/6/2026

Cut Tape

$8.05

$6.17

$5.70

$5.18

Reel

$4.52

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Motor/Motion/Ignition Controllers & Drivers 8 INCH 3946

A3946KLPTR-T
Allegro MicroSystems
1: $4.75
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

$4.75

$3.57

$3.28

$2.96

View

Reel

$2.50

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

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

A3950SLPTR-T
Allegro MicroSystems
1: $4.42
3,098In Stock
12,000Expected 18/1/2027

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 18/1/2027

Cut Tape

$4.42

$3.38

$3.06

$2.79

View

Reel

$2.32

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Motor/Motion/Ignition Controllers & Drivers 8 INCH3959

A3959SLPTR-T
Allegro MicroSystems
1: $7.30
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

$7.30

$5.57

$5.14

$4.67

View

Reel

$3.99

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: $3.82
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

$3.82

$2.86

$2.61

$2.35

Reel

$2.07

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: $5.75
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

$5.75

$4.36

$4.02

$3.63

Reel

$3.03

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: $9.60
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

$9.60

$7.41

$6.85

$6.24

View

Reel

$5.37

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Power Management Specialised - PMIC LINEAR DUAL-VOLTAGE LDO REGULATOR

A4402KLPTR-T
Allegro MicroSystems
1: $3.99
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

$3.99

$2.99

$2.72

$2.46

View

Reel

$2.06

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Power Management Specialised - PMIC MULTI-OUTPUT AUTOMOTIVE REGULATOR

A4405KLPTR-T
Allegro MicroSystems
1: $4.78
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

$4.78

$3.60

$3.31

$2.97

View

Reel

$2.34

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

LDO Voltage Regulators AUTO 50MA LDO W/SHORT BATTERY

A4481KLJTR-T
Allegro MicroSystems
1: $1.90
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

$1.90

$1.39

$1.26

$1.12

View

Reel

$0.835

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: $4.99
1,008In Stock
9,000Expected 20/4/2026

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 20/4/2026

Cut Tape

$4.99

$4.77

$4.34

$4.17

Reel

$3.66

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

A4915METTR-T
Allegro MicroSystems
1: $5.16
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

$5.16

$3.89

$3.59

$3.24

Reel

$2.77

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: $4.73
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

$4.73

$3.56

$3.27

$2.95

View

Reel

$2.31

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

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

A4950ELJTR-T
Allegro MicroSystems
1: $2.95
11,848In 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

11,848In Stock

Cut Tape

$2.95

$2.18

$1.99

$1.78

Reel

$1.50

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: $2.63
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

$2.63

$1.95

$1.77

$1.58

View

Reel

$1.27

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Gate Drivers BRUSHED DC GATE DRIVER

A4955KLPTR-T
Allegro MicroSystems
1: $2.49
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

$2.49

$1.83

$1.67

$1.49

View

Reel

$1.24

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Gate Drivers COPPER WIRE BRUSHED DC GATE DRIVER

A4956GESTR-T
Allegro MicroSystems
1: $1.88
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

$1.88

$1.36

$1.23

$1.09

Reel

$0.91

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Gate Drivers BRUSHED DC GATE DRIVER

A4956KLPTR-T
Allegro MicroSystems
1: $3.92
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

$3.92

$2.54

$2.31

$1.95

View

Reel

$1.13

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: $4.66
5,722In 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

5,722In Stock

Cut Tape

$4.66

$3.53

$3.24

$2.93

Reel

$2.63

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

A4982SLPTR-T
Allegro MicroSystems
1: $4.53
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

$4.53

$3.41

$3.13

$2.81

View

Reel

$2.28

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

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

A4983SETTR-T
Allegro MicroSystems
1: $5.00
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

$5.00

$3.78

$3.46

$3.13

Reel

$2.67

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

A5931GESTR-T
Allegro MicroSystems
1: $3.77
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

$3.77

$2.81

$2.57

$2.31

View

Reel

$1.79

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: $3.48
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

$3.48

$3.31

$3.00

$2.88

Reel

$2.13

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

A5932KLPTR-T
Allegro MicroSystems
1: $3.68
7,956In Stock

Mfr. Part No.
A5932KLPTR-T

Mouser Part No
250-A5932KLPTR-T

Allegro MicroSystems

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

Learn More

Datasheet

7,956In Stock

Cut Tape

$3.68

$3.53

$3.20

$3.07

View

Reel

$2.46

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

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

A5950GEUSR-T
Allegro MicroSystems
1: $2.42
12,290In Stock
6,000Expected 30/3/2026

Mfr. Part No.
A5950GEUSR-T

Mouser Part No
250-A5950GEUSR-T

Allegro MicroSystems

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

Learn More

Datasheet

12,290In Stock

6,000Expected 30/3/2026

Cut Tape

$2.42

$1.78

$1.63

$1.45

View

Reel

$1.18

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

Magnetic Speed Sensor ICs

All Results (1,121)

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Magnetic Speed Sensor ICs

All Results (1,121)

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