Voltage Regulators & Voltage Controllers

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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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Types of Voltage Regulators & Voltage Controllers

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Part #

Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO

A4403GEUTR-T
Allegro MicroSystems
1: 1,38 €
31.764In Stock

Mfr. Part No.
A4403GEUTR-T

Mouser Part No
250-A4403GEUTR-T

Allegro MicroSystems

Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO

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Datasheet

31.764In Stock

Cut Tape

1,38 €

1,01 €

0,92 €

0,811 €

Reel

0,697 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

SMD/SMT

QFN-16

Adjustable

3 A

Switching Voltage Regulators ADJUSTABLE FREQUENCY BUCK REGULATOR

A4412KLVTR-T
Allegro MicroSystems
1: 6,50 €
1.080In Stock

Mfr. Part No.
A4412KLVTR-T

Mouser Part No
250-A4412KLVTR-T

Allegro MicroSystems

Switching Voltage Regulators ADJUSTABLE FREQUENCY BUCK REGULATOR

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Datasheet

1.080In Stock

Cut Tape

6,50 €

4,99 €

4,64 €

4,09 €

View

Reel

2,70 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

TSSOP-EP-38

Switching Voltage Regulators HIGH VOLTAGE STEP DOWN REGULATOR

A8498SLJTR-T
Allegro MicroSystems
1: 1,26 €
9.643In Stock

Mfr. Part No.
A8498SLJTR-T

Mouser Part No
250-A8498SLJTR-T

Allegro MicroSystems

Switching Voltage Regulators HIGH VOLTAGE STEP DOWN REGULATOR

Learn More

Datasheet

9.643In Stock

Cut Tape

1,26 €

0,929 €

0,838 €

0,743 €

Reel

0,621 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

SOIC-8

800 mV to 24 V

3 A

Switching Voltage Regulators HIGH FREQUENCY BUCK REGULATOR

A8584KLPTR-T
Allegro MicroSystems
1: 2,87 €
25In Stock

Mfr. Part No.
A8584KLPTR-T

Mouser Part No
250-A8584KLPTR-T

Allegro MicroSystems

Switching Voltage Regulators HIGH FREQUENCY BUCK REGULATOR

Learn More

Datasheet

25In Stock

Cut Tape

2,87 €

1,89 €

1,75 €

1,52 €

View

Reel

0,955 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

TSSOP-16

Switching Voltage Regulators WIDE INPUT 1A LOW IQ BUCK (8590-BASE)

ARG81800KESJSR
Allegro MicroSystems
1: 1,77 €
4.681In Stock

Mfr. Part No.
ARG81800KESJSR

Mouser Part No
250-ARG81800KESJSR

Allegro MicroSystems

Switching Voltage Regulators WIDE INPUT 1A LOW IQ BUCK (8590-BASE)

Learn More

Datasheet

4.681In Stock

Cut Tape

1,77 €

1,32 €

1,20 €

1,07 €

View

Reel

0,877 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6.000

ES-20

Switching Voltage Regulators LOW INPUT VOLTAGE BUCK REGULATOR

A8650KEJTR-T
Allegro MicroSystems
1: 1,81 €
17.998In Stock

Mfr. Part No.
A8650KEJTR-T

Mouser Part No
250-A8650KEJTR-T

Allegro MicroSystems

Switching Voltage Regulators LOW INPUT VOLTAGE BUCK REGULATOR

Learn More

Datasheet

17.998In Stock

Cut Tape

1,81 €

1,34 €

1,23 €

1,09 €

View

Reel

0,872 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

EJ-10

LDO Voltage Regulators AUTO 50MA LDO W/SHORT BATTERY

A4481KLJTR-T
Allegro MicroSystems
1: 1,18 €
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

1,18 €

0,859 €

0,779 €

0,691 €

View

Reel

0,538 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

LJ-8

Switching Voltage Regulators AUTOMOTIVE BUCK REGULATOR

A8652KLPTR-T
Allegro MicroSystems
1: 2,47 €
8.000In Stock

Mfr. Part No.
A8652KLPTR-T

Mouser Part No
250-A8652KLPTR-T

Allegro MicroSystems

Switching Voltage Regulators AUTOMOTIVE BUCK REGULATOR

Learn More

Datasheet

8.000In Stock

Cut Tape

2,47 €

1,85 €

1,69 €

1,52 €

View

Reel

1,25 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

TSSOP-16

Switching Voltage Regulators AUTOMOTIVE BUCK REGULATOR

A8653KLPTR-T
Allegro MicroSystems
1: 2,79 €
7.865In Stock

Mfr. Part No.
A8653KLPTR-T

Mouser Part No
250-A8653KLPTR-T

Allegro MicroSystems

Switching Voltage Regulators AUTOMOTIVE BUCK REGULATOR

Learn More

Datasheet

7.865In Stock

Cut Tape

2,79 €

2,09 €

1,92 €

1,73 €

View

Reel

1,40 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

TSSOP-16

Switching Voltage Regulators AUTOMOTIVE BUCK REGULATOR

A8654KLPTR-T
Allegro MicroSystems
1: 2,46 €
7.548In Stock

Mfr. Part No.
A8654KLPTR-T

Mouser Part No
250-A8654KLPTR-T

Allegro MicroSystems

Switching Voltage Regulators AUTOMOTIVE BUCK REGULATOR

Learn More

Datasheet

7.548In Stock

Cut Tape

2,46 €

1,91 €

1,75 €

1,60 €

View

Reel

1,31 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

TSSOP-16

Switching Voltage Regulators UMC VERSION OF 4447

A4447SLJTR-T
Allegro MicroSystems
1: 1,16 €
2.106In Stock
9.000Expected 7/29/2026

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

9.000Expected 7/29/2026

Cut Tape

1,16 €

0,842 €

0,763 €

0,676 €

Reel

0,55 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

SOIC-8

800 mV to 24 V

2 A

Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PWM

A8586KLJTR-T-1
Allegro MicroSystems
1: 1,59 €
5.559In Stock

Mfr. Part No.
A8586KLJTR-T-1

Mouser Part No
250-A8586KLJTR-T-1

Allegro MicroSystems

Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PWM

Learn More

Datasheet

5.559In Stock

Cut Tape

1,59 €

1,18 €

1,08 €

0,955 €

View

Reel

0,755 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

SOIC-8

800 mV to 30 V

3.5 A

Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PWM

A8586KLJTR-T-2
Allegro MicroSystems
1: 1,59 €
3.000In Stock

Mfr. Part No.
A8586KLJTR-T-2

Mouser Part No
250-A8586KLJTR-T-2

Allegro MicroSystems

Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PWM

Learn More

Datasheet

3.000In Stock

Cut Tape

1,59 €

1,18 €

1,08 €

0,955 €

View

Reel

0,755 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

SOIC-8

800 mV to 30 V

3.5 A

Switching Voltage Regulators WIDE INPUT VOLTAGEBUCK REGULATOR

A8589KLPTR-T
Allegro MicroSystems
1: 2,52 €
8.000In Stock

Mfr. Part No.
A8589KLPTR-T

Mouser Part No
250-A8589KLPTR-T

Allegro MicroSystems

Switching Voltage Regulators WIDE INPUT VOLTAGEBUCK REGULATOR

Learn More

Datasheet

8.000In Stock

Cut Tape

2,52 €

1,88 €

1,73 €

1,55 €

View

Reel

1,26 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

TSSOP-16

Switching Voltage Regulators WIDE INPUT 1A LOW IQ BUCK (8590-BASE)

ARG81800KESJSR-1
Allegro MicroSystems
1: 1,38 €
5.953In Stock

Mfr. Part No.
ARG81800KESJSR-1

Mouser Part No
250-ARG81800KESJSR-1

Allegro MicroSystems

Switching Voltage Regulators WIDE INPUT 1A LOW IQ BUCK (8590-BASE)

Learn More

Datasheet

5.953In Stock

Cut Tape

1,38 €

1,32 €

1,19 €

1,14 €

View

Reel

0,805 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6.000

ES-20

Switching Voltage Regulators 3.5A HIGH FREQUENCY BUCK REGULATOR FOR T

A8583KLPTR-T
Allegro MicroSystems
1: 2,30 €
507In Stock

Mfr. Part No.
A8583KLPTR-T

Mouser Part No
250-A8583KLPTR-T

Allegro MicroSystems

Switching Voltage Regulators 3.5A HIGH FREQUENCY BUCK REGULATOR FOR T

Learn More

Datasheet

507In Stock

Cut Tape

2,30 €

1,72 €

1,57 €

1,41 €

View

Reel

1,18 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

TSSOP-16

Switching Voltage Regulators WIDE INPUTVOLTAGE, 2 A BUCK REGULATOR, 2 MHZ FSW, LOW IQ, LOW DROP OUT

A8591KEJTR-J-1
Allegro MicroSystems
1: 3,50 €
294In Stock

Mfr. Part No.
A8591KEJTR-J-1

Mouser Part No
250-A8591KEJTR-J-1

Allegro MicroSystems

Switching Voltage Regulators WIDE INPUTVOLTAGE, 2 A BUCK REGULATOR, 2 MHZ FSW, LOW IQ, LOW DROP OUT

Learn More

Datasheet

294In Stock

Cut Tape

3,50 €

3,25 €

3,24 €

Reel

2,54 €

1,14 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

EJ-10

Switching Voltage Regulators 40V, 3.5A, STEP DOWN CONVERTER

A8586KEJTR-T
Allegro MicroSystems
1: 1,59 €
740In Stock
183On Order

Mfr. Part No.
A8586KEJTR-T

Mouser Part No
250-A8586KEJTR-T

Allegro MicroSystems

Switching Voltage Regulators 40V, 3.5A, STEP DOWN CONVERTER

Learn More

Datasheet

740In Stock

183On Order

Cut Tape

1,59 €

1,18 €

1,08 €

0,955 €

Reel

0,795 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

SMD/SMT

DFN-10

800 mV to 30 V

3.5 A

Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PWM

A8586KEJTR-T-2
Allegro MicroSystems
1: 1,59 €
1.105In Stock
80On Order

Mfr. Part No.
A8586KEJTR-T-2

Mouser Part No
250-A8586KEJTR-T-2

Allegro MicroSystems

Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PWM

Learn More

Datasheet

1.105In Stock

80On Order

Cut Tape

1,59 €

1,18 €

1,08 €

0,955 €

Reel

0,795 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

SMD/SMT

DFN-10

800 mV to 30 V

3.5 A

Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PFM DITHER

A8586KLJTR-T
Allegro MicroSystems
1: 1,59 €
1.178In Stock

Mfr. Part No.
A8586KLJTR-T

Mouser Part No
250-A8586KLJTR-T

Allegro MicroSystems

Switching Voltage Regulators 40 V, 3.5 STEP-DOWN CONVERTER, PFM DITHER

Learn More

Datasheet

1.178In Stock

Cut Tape

1,59 €

1,18 €

1,08 €

0,955 €

Reel

0,795 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

SMD/SMT

SOIC-8

800 mV to 30 V

3.5 A

Switching Voltage Regulators AUTOMOTIVE LOW IQ BUCK REGULATOR

A8585KLKTR-T
Allegro MicroSystems
9.000: 1,16 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
A8585KLKTR-T

Mouser Part No
250-A8585KLKTR-T

Allegro MicroSystems

Switching Voltage Regulators AUTOMOTIVE LOW IQ BUCK REGULATOR

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Cut Tape

1,16 €

MouseReel Available

Min.: 9.000
Mult.: 9.000

Reel: 3.000

SOIC-10

Switching Voltage Regulators HIGH FREQUENCY BUCK REGULATOR

A8582KLPTR-T
Allegro MicroSystems
12.000: 1,05 €
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
A8582KLPTR-T

Mouser Part No
250-A8582KLPTR-T

Allegro MicroSystems

Switching Voltage Regulators HIGH FREQUENCY BUCK REGULATOR

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

Cut Tape

1,05 €

MouseReel Available

Min.: 12.000
Mult.: 12.000

Reel: 4.000

TSSOP-16

Switching Voltage Regulators 40 V, 2.0 STEP-DOWN CONVERTER, PFM

A8587KEJTR-T
Allegro MicroSystems
18.000: 0,781 €
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
A8587KEJTR-T

Mouser Part No
250-A8587KEJTR-T

Allegro MicroSystems

Switching Voltage Regulators 40 V, 2.0 STEP-DOWN CONVERTER, PFM

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

0,781 €

MouseReel Available

Min.: 18.000
Mult.: 18.000

Reel: 1.500

EJ-10

Switching Voltage Regulators HIGHER CURRENT A8590 BUCK REGULATOR

A8590KLPTR-T
Allegro MicroSystems
12.000: 1,30 €
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
A8590KLPTR-T

Mouser Part No
250-A8590KLPTR-T

Allegro MicroSystems

Switching Voltage Regulators HIGHER CURRENT A8590 BUCK REGULATOR

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

Cut Tape

1,30 €

MouseReel Available

Min.: 12.000
Mult.: 12.000

Reel: 4.000

TSSOP-16

Switching Voltage Regulators AUTOMOTIVE DUAL OUTPUT 5V BUCK

A8651KLPTR-T-1
Allegro MicroSystems
12.000: 1,60 €
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
A8651KLPTR-T-1

Mouser Part No
250-A8651KLPTR-T-1

Allegro MicroSystems

Switching Voltage Regulators AUTOMOTIVE DUAL OUTPUT 5V BUCK

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

Cut Tape

1,60 €

MouseReel Available

Min.: 12.000
Mult.: 12.000

Reel: 4.000

TSSOP-20

Magnetic Speed Sensor ICs

Types of Voltage Regulators & Voltage Controllers

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