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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.

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Part #

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

A4987SLPTR-T
Allegro MicroSystems
1: CHF 2.79
11’978In Stock

Mfr. Part No.
A4987SLPTR-T

Mouser Part No
250-A4987SLPTR-T

Allegro MicroSystems

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

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Datasheet

11’978In Stock

Cut Tape

CHF 2.79

CHF 2.10

CHF 1.93

CHF 1.73

View

Reel

CHF 1.38

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Power Management Specialised - PMIC SIDE WALL PLATED 8603

A8603KESTR-R
Allegro MicroSystems
1: CHF 2.89
8’310In Stock

Mfr. Part No.
A8603KESTR-R

Mouser Part No
250-A8603KESTR-R

Allegro MicroSystems

Power Management Specialised - PMIC SIDE WALL PLATED 8603

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Datasheet

8’310In Stock

Cut Tape

CHF 2.89

CHF 2.18

CHF 2.00

CHF 1.80

View

Reel

CHF 1.44

MouseReel Available

Min.: 1
Mult.: 1

: 1’500

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED SWITCH

A1121LUA-T
Allegro MicroSystems
1: CHF 0.547
8’774In Stock

Mfr. Part No.
A1121LUA-T

Mouser Part No
250-A1121LUA-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED SWITCH

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Datasheet

8’774In Stock

CHF 0.547

CHF 0.502

CHF 0.467

CHF 0.455

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Min.: 1
Mult.: 1

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

A3909GLNTR-T
Allegro MicroSystems
1: CHF 1.25
7’260In Stock

Mfr. Part No.
A3909GLNTR-T

Mouser Part No
250-A3909GLNTR-T

Allegro MicroSystems

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

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Datasheet

7’260In Stock

Cut Tape

CHF 1.25

CHF 0.92

CHF 0.833

CHF 0.737

Reel

CHF 0.617

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

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

A5950GEUSR-T
Allegro MicroSystems
1: CHF 1.75
15’673In Stock

Mfr. Part No.
A5950GEUSR-T

Mouser Part No
250-A5950GEUSR-T

Allegro MicroSystems

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

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Datasheet

15’673In Stock

Cut Tape

CHF 1.75

CHF 1.30

CHF 1.19

CHF 1.06

View

Reel

CHF 0.824

MouseReel Available

Min.: 1
Mult.: 1

: 6’000

Switching Voltage Regulators LOW INPUT VOLTAGE BUCK REGULATOR

A8650KEJTR-T
Allegro MicroSystems
1: CHF 2.12
17’999In Stock

Mfr. Part No.
A8650KEJTR-T

Mouser Part No
250-A8650KEJTR-T

Allegro MicroSystems

Switching Voltage Regulators LOW INPUT VOLTAGE BUCK REGULATOR

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Datasheet

17’999In Stock

Cut Tape

CHF 2.12

CHF 1.59

CHF 1.45

CHF 1.30

Reel

CHF 1.11

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’500

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT LATCH

APS12205LLHALT
Allegro MicroSystems
1: CHF 0.524
20’196In Stock

Mfr. Part No.
APS12205LLHALT

Mouser Part No
250-APS12205LLHALT

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT LATCH

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Datasheet

20’196In Stock

Cut Tape

CHF 0.524

CHF 0.515

CHF 0.333

CHF 0.332

View

Reel

CHF 0.22

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Board Mount Hall Effect/Magnetic Sensors MICROPOWER 3W VERTICAL HALL-EFFECT SWITCH

APS11760LLHALT-0PL
Allegro MicroSystems
1: CHF 0.698
15’739In Stock

Mfr. Part No.
APS11760LLHALT-0PL

Mouser Part No
250-11760LLHALT0PL

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors MICROPOWER 3W VERTICAL HALL-EFFECT SWITCH

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Datasheet

15’739In Stock

Cut Tape

CHF 0.698

CHF 0.615

CHF 0.56

CHF 0.524

View

Reel

CHF 0.408

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 3.3V,ANALOG OUT, 5MV/G, SOT23-3, AUTO

A1315LLHLX-5-T
Allegro MicroSystems
1: CHF 1.17
28’010In Stock

Mfr. Part No.
A1315LLHLX-5-T

Mouser Part No
250-A1315LLHLX-5-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 3.3V,ANALOG OUT, 5MV/G, SOT23-3, AUTO

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Datasheet

28’010In Stock

Cut Tape

CHF 1.17

CHF 1.04

CHF 0.931

CHF 0.888

View

Reel

CHF 0.664

MouseReel Available

Min.: 1
Mult.: 1

: 10’000

Motor/Motion/Ignition Controllers & Drivers THREE PHASE MOSFET DRIVER

A4937KLPTR-A-T
Allegro MicroSystems
1: CHF 4.03
7’990In Stock

Mfr. Part No.
A4937KLPTR-A-T

Mouser Part No
250-A4937KLPTR-A-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers THREE PHASE MOSFET DRIVER

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Datasheet

7’990In Stock

Cut Tape

CHF 4.03

CHF 3.07

CHF 2.83

CHF 2.56

View

Reel

CHF 2.13

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

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

A5984GLPTR-T
Allegro MicroSystems
1: CHF 2.30
139’296In Stock

Mfr. Part No.
A5984GLPTR-T

Mouser Part No
250-A5984GLPTR-T

Allegro MicroSystems

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

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Datasheet

139’296In Stock

Cut Tape

CHF 2.30

CHF 1.71

CHF 1.57

CHF 1.41

View

Reel

CHF 1.17

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Motor/Motion/Ignition Controllers & Drivers SENSORLESS BLDC FAN DRIVER

A4949GLJTR-T
Allegro MicroSystems
1: CHF 2.12
1’568In Stock

Mfr. Part No.
A4949GLJTR-T

Mouser Part No
250-A4949GLJTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers SENSORLESS BLDC FAN DRIVER

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Datasheet

1’568In Stock

Cut Tape

CHF 2.12

CHF 1.58

CHF 1.44

CHF 1.28

CHF 1.22

Reel

CHF 1.02

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Board Mount Current Sensors CURRENT SENSOR

ACS714LLCTR-05B-T
Allegro MicroSystems
1: CHF 4.36
3’265In Stock
9’000Expected 9/3/2026

Mfr. Part No.
ACS714LLCTR-05B-T

Mouser Part No
250-714LLCTR05BT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

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Datasheet

3’265In Stock

9’000Expected 9/3/2026

Cut Tape

CHF 4.36

CHF 3.93

CHF 3.76

CHF 3.56

View

Reel

CHF 2.78

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3’000

: 3’000

Board Mount Current Sensors 1MHZ BANDWIDTH CURRENT SENSOR

ACS730KLCTR-50AB-T
Allegro MicroSystems
1: CHF 4.25
2’316In Stock
12’000On Order

Mfr. Part No.
ACS730KLCTR-50AB-T

Mouser Part No
250-730KLCTR50ABT

Allegro MicroSystems

Board Mount Current Sensors 1MHZ BANDWIDTH CURRENT SENSOR

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Datasheet

2’316In Stock

12’000On Order

Cut Tape

CHF 4.25

CHF 3.59

CHF 3.33

CHF 3.02

View

Reel

CHF 2.12

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3’000

: 3’000

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

ACS37612LLUATR-015B5
Allegro MicroSystems
1: CHF 3.32
20’995In Stock

Mfr. Part No.
ACS37612LLUATR-015B5

Mouser Part No
250-37612LLUATR015B5

Allegro MicroSystems

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

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Datasheet

20’995In Stock

Cut Tape

CHF 3.32

CHF 2.98

CHF 2.85

CHF 2.69

View

Reel

CHF 2.05

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

ACS716KLATR-12CB-NL-T
Allegro MicroSystems
1: CHF 4.71
7’269In Stock

Mfr. Part No.
ACS716KLATR-12CB-NL-T

Mouser Part No
250-716KLATR12CBNLT

Allegro MicroSystems

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

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Datasheet

7’269In Stock

Cut Tape

CHF 4.71

CHF 4.23

CHF 4.06

CHF 3.84

Reel

CHF 3.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’000

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

ACS772LCB-050B-SMT-T
Allegro MicroSystems
1: CHF 7.64
677In Stock

Mfr. Part No.
ACS772LCB-050B-SMT-T

Mouser Part No
250-772LCB050BSMTT

Allegro MicroSystems

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

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Datasheet

677In Stock

CHF 7.64

CHF 6.91

CHF 6.64

CHF 6.21

View

Min.: 1
Mult.: 1

Sensor Interface DUAL OUTPUT DIRECTION DETECTION SPEED SENSOR

A17501POKATN-SDFUYJE
Allegro MicroSystems
1: CHF 2.74
11’749In Stock

Mfr. Part No.
A17501POKATN-SDFUYJE

Mouser Part No
250-A17501POKSDFUYJE

Allegro MicroSystems

Sensor Interface DUAL OUTPUT DIRECTION DETECTION SPEED SENSOR

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Datasheet

11’749In Stock

Cut Tape

CHF 2.74

CHF 2.58

CHF 2.35

CHF 2.23

View

Reel

CHF 1.71

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Board Mount Hall Effect/Magnetic Sensors ULTRA SENSITIVE HALL-EFFECT SWITCH

A3214LUA-T
Allegro MicroSystems
1: CHF 1.03
8’183In Stock

Mfr. Part No.
A3214LUA-T

Mouser Part No
250-A3214LUA-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors ULTRA SENSITIVE HALL-EFFECT SWITCH

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Datasheet

8’183In Stock

CHF 1.03

CHF 0.912

CHF 0.817

CHF 0.774

View

Min.: 1
Mult.: 1

Motor/Motion/Ignition Controllers & Drivers 8 INCH3959

A3959SLPTR-T
Allegro MicroSystems
1: CHF 5.19
12’268In 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

12’268In Stock

Cut Tape

CHF 5.19

CHF 3.98

CHF 3.68

CHF 3.35

View

Reel

CHF 2.82

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Motor/Motion/Ignition Controllers & Drivers ASIL BLDC MOSFET GATE DRIVER w/3 SENSE AMPS

A4911KJPTR-T
Allegro MicroSystems
1: CHF 5.24
22’383In Stock

Mfr. Part No.
A4911KJPTR-T

Mouser Part No
250-A4911KJPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers ASIL BLDC MOSFET GATE DRIVER w/3 SENSE AMPS

Learn More

Datasheet

22’383In Stock

Cut Tape

CHF 5.24

CHF 4.01

CHF 3.71

CHF 3.37

Reel

CHF 3.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’500

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE VERSION OF 4944 - 50V

A4946GLPTR-T
Allegro MicroSystems
1: CHF 3.41
28’591In Stock

Mfr. Part No.
A4946GLPTR-T

Mouser Part No
250-A4946GLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE VERSION OF 4944 - 50V

Learn More

28’591In Stock

Cut Tape

CHF 3.41

CHF 2.58

CHF 2.38

CHF 2.15

View

Reel

CHF 1.72

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

Motor/Motion/Ignition Controllers & Drivers AUTO SENSORLESS SINUSODIAL BLDC GATE DRIVER

A4964KEVTR-J
Allegro MicroSystems
1: CHF 4.64
8’894In Stock

Mfr. Part No.
A4964KEVTR-J

Mouser Part No
250-A4964KEVTR-J

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers AUTO SENSORLESS SINUSODIAL BLDC GATE DRIVER

Learn More

Datasheet

8’894In Stock

Cut Tape

CHF 4.64

CHF 3.54

CHF 3.25

CHF 2.96

Reel

CHF 2.63

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’500

Power Management Specialised - PMIC SINGLE LNB SUPPLY AND CONTROL VOLTAGE REGULATOR

A8304SESTR-T
Allegro MicroSystems
1: CHF 1.68
7’709In Stock

Mfr. Part No.
A8304SESTR-T

Mouser Part No
250-A8304SESTR-T

Allegro MicroSystems

Power Management Specialised - PMIC SINGLE LNB SUPPLY AND CONTROL VOLTAGE REGULATOR

Learn More

Datasheet

7’709In Stock

Cut Tape

CHF 1.68

CHF 1.24

CHF 1.13

CHF 1.01

Reel

CHF 0.857

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’500

Motor/Motion/Ignition Controllers & Drivers 80V BLDC GATE DRIVER W/ASIL FEATURES

AMT49100KJPTR-A-5
Allegro MicroSystems
1: CHF 6.15
8’227In Stock

Mfr. Part No.
AMT49100KJPTR-A-5

Mouser Part No
250-AMT49100KJPTRA5

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 80V BLDC GATE DRIVER W/ASIL FEATURES

Learn More

Datasheet

8’227In Stock

Cut Tape

CHF 6.15

CHF 6.12

CHF 6.10

CHF 5.69

View

Reel

CHF 5.09

MouseReel Available

Min.: 1
Mult.: 1

: 1’500

Magnetic Speed Sensor ICs

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Magnetic Speed Sensor ICs

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