Semiconductors – Mouser Finland

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

Regulators

Allegro MicroSystems Regulators offer a large selection of wide-input, Grade 0 automotive and industrial power management ICs. The regulator solutions deliver excellent value, high quality, and meaningful integration. Furthermore, the robust, efficient regulators feature a high-temperature operation (150°C).

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Semiconductors

List Images

Results: 24

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; }

Part #

Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO

A4403GEUTR-T
Allegro MicroSystems
1: 1,63 €
31 599In Stock

Mfr. Part No.
A4403GEUTR-T

Mouser Part No
250-A4403GEUTR-T

Allegro MicroSystems

Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO

Learn More

Datasheet

31 599In Stock

Cut Tape

1,63 €

1,20 €

1,08 €

0,972 €

Reel

0,829 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

Switching Voltage Regulators ADJUSTABLE FREQUENCY BUCK REGULATOR

A4412KLVTR-T
Allegro MicroSystems
1: 6,36 €
625In Stock
12 000Expected 20/08/2026

Mfr. Part No.
A4412KLVTR-T

Mouser Part No
250-A4412KLVTR-T

Allegro MicroSystems

Switching Voltage Regulators ADJUSTABLE FREQUENCY BUCK REGULATOR

Learn More

Datasheet

625In Stock

12 000Expected 20/08/2026

Cut Tape

6,36 €

4,90 €

4,54 €

4,14 €

View

Reel

3,53 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Power Management Specialised - PMIC SIDE WALL PLATED 8603

A8603KESTR-R
Allegro MicroSystems
1: 3,13 €
8 335In Stock

Mfr. Part No.
A8603KESTR-R

Mouser Part No
250-A8603KESTR-R

Allegro MicroSystems

Power Management Specialised - PMIC SIDE WALL PLATED 8603

Learn More

Datasheet

8 335In Stock

Cut Tape

3,13 €

2,37 €

2,17 €

1,95 €

Reel

1,59 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

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

ARG81800KESJSR
Allegro MicroSystems
1: 2,25 €
4 521In 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 521In Stock

Cut Tape

2,25 €

1,68 €

1,53 €

1,38 €

View

Reel

1,15 €

MouseReel Available

Min.: 1
Mult.: 1

: 6 000

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

ARG81800KESJSR-1
Allegro MicroSystems
1: 1,78 €
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

1,78 €

1,64 €

1,50 €

1,38 €

View

Reel

1,14 €

MouseReel Available

Min.: 1
Mult.: 1

: 6 000

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

A8586KLJTR-T-1
Allegro MicroSystems
1: 2,02 €
5 529In 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 529In Stock

Cut Tape

2,02 €

1,51 €

1,38 €

1,23 €

Reel

1,03 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Power Management Specialised - PMIC MULTI-OUTPUT AUTOMOTIVE REGULATOR

A4405KLPTR-T
Allegro MicroSystems
1: 3,77 €
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

3,77 €

2,86 €

2,62 €

2,37 €

View

Reel

2,03 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Switching Voltage Regulators UMC VERSION OF 4447

A4447SLJTR-T
Allegro MicroSystems
1: 1,36 €
7 109In Stock
9 000Expected 16/11/2026

Mfr. Part No.
A4447SLJTR-T

Mouser Part No
250-A4447SLJTR-T

Allegro MicroSystems

Switching Voltage Regulators UMC VERSION OF 4447

Learn More

Datasheet

7 109In Stock

9 000Expected 16/11/2026

Cut Tape

1,36 €

1,02 €

0,937 €

0,836 €

Reel

0,707 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Switching Voltage Regulators HIGH VOLTAGE STEP DOWN REGULATOR

A8498SLJTR-T
Allegro MicroSystems
1: 1,52 €
7 252In 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

7 252In Stock

Cut Tape

1,52 €

1,14 €

1,02 €

0,963 €

Reel

0,805 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Switching Voltage Regulators LOW INPUT VOLTAGE BUCK REGULATOR

A8650KEJTR-T
Allegro MicroSystems
1: 2,30 €
17 999In 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 999In Stock

Cut Tape

2,30 €

1,72 €

1,57 €

1,41 €

Reel

1,20 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

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

A8586KLJTR-T
Allegro MicroSystems
1: 2,02 €
68In Stock
18 000Expected 14/09/2026

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

68In Stock

18 000Expected 14/09/2026

Cut Tape

2,02 €

1,51 €

1,38 €

1,23 €

Reel

1,03 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

A8586KLJTR-T-2
Allegro MicroSystems
1: 2,02 €
2 995In 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

2 995In Stock

Cut Tape

2,02 €

1,51 €

1,38 €

1,23 €

Reel

1,03 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

A8591KEJTR-J-1
Allegro MicroSystems
1: 3,01 €
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

3,01 €

2,24 €

2,06 €

1,84 €

Reel

1,56 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

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

A8586KEJTR-T-2
Allegro MicroSystems
1: 2,02 €
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

2,02 €

1,51 €

1,38 €

1,23 €

Reel

1,03 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

Power Management Specialised - PMIC ADJUSTABLE FREQUENCY BUCK REGULATOR

ARG81400KLVATR
Allegro MicroSystems
12 000: 3,67 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
ARG81400KLVATR

Mouser Part No
250-ARG81400KLVATR

Allegro MicroSystems

Power Management Specialised - PMIC ADJUSTABLE FREQUENCY BUCK REGULATOR

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Cut Tape

3,67 €

MouseReel Available

Min.: 12 000
Mult.: 12 000

: 4 000

Power Management Specialised - PMIC UMC VERSION

A4407KLPTR-T
Allegro MicroSystems
12 000: 2,33 €
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
A4407KLPTR-T

Mouser Part No
250-A4407KLPTR-T

Allegro MicroSystems

Power Management Specialised - PMIC UMC VERSION

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

Cut Tape

2,33 €

MouseReel Available

Min.: 12 000
Mult.: 12 000

: 4 000

Power Management Specialised - PMIC MEP LEADFRAME - 444432 VERSION OF A4408

A4408KLVTR-T
Allegro MicroSystems
12 000: 4,58 €
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
A4408KLVTR-T

Mouser Part No
250-A4408KLVTR-T

Allegro MicroSystems

Power Management Specialised - PMIC MEP LEADFRAME - 444432 VERSION OF A4408

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

Cut Tape

4,58 €

MouseReel Available

Min.: 12 000
Mult.: 12 000

: 4 000

Power Management Specialised - PMIC ADJUSTABLE FREQUENCY BUCK REGULATOR

A4411KLVTR-T
Allegro MicroSystems
12 000: 2,94 €
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
A4411KLVTR-T

Mouser Part No
250-A4411KLVTR-T

Allegro MicroSystems

Power Management Specialised - PMIC ADJUSTABLE FREQUENCY BUCK REGULATOR

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

Cut Tape

2,94 €

MouseReel Available

Min.: 12 000
Mult.: 12 000

: 4 000

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

A8587KEJTR-T
Allegro MicroSystems
18 000: 1,08 €
Non-Stocked Lead-Time 24 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 24 Weeks

Cut Tape

1,08 €

MouseReel Available

Min.: 18 000
Mult.: 18 000

: 1 500

Power Management Specialised - PMIC MULTI-OUTPUT REGULATOR FOR AUTOMOTIVE APPLICATIONS

A8600EJPTR-T
Allegro MicroSystems
9 000: 7,15 €
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
A8600EJPTR-T

Mouser Part No
250-A8600EJPTR-T

Allegro MicroSystems

Power Management Specialised - PMIC MULTI-OUTPUT REGULATOR FOR AUTOMOTIVE APPLICATIONS

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

Cut Tape

7,15 €

MouseReel Available

Min.: 9 000
Mult.: 9 000

: 1 500

Power Management Specialised - PMIC UMC VERSION OF 8601

A8601KLPTR-T
Allegro MicroSystems
12 000: 3,07 €
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
A8601KLPTR-T

Mouser Part No
250-A8601KLPTR-T

Allegro MicroSystems

Power Management Specialised - PMIC UMC VERSION OF 8601

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

Cut Tape

3,07 €

MouseReel Available

Min.: 12 000
Mult.: 12 000

: 4 000

Switching Voltage Regulators AUTOMOTIVE DUAL OUTPUT 5V BUCK

A8651KLPTR-T-1
Allegro MicroSystems
12 000: 2,23 €
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

2,23 €

MouseReel Available

Min.: 12 000
Mult.: 12 000

: 4 000

Current & Power Monitors & Regulators AUTOMOTIVE SYNCHRONOUS BUCK CONTROLER

A8660KESTR-J
Allegro MicroSystems
9 000: 1,41 €
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
A8660KESTR-J

Mouser Part No
250-A8660KESTR-J

Allegro MicroSystems

Current & Power Monitors & Regulators AUTOMOTIVE SYNCHRONOUS BUCK CONTROLER

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

Cut Tape

1,41 €

MouseReel Available

Min.: 9 000
Mult.: 9 000

: 1 500

Power Management Specialised - PMIC PRE-REGULATOR WITH 5 IINTERNAL LINEAR REGULATORS, WATCHDOG TIMER, AND SPI

ARG81402KETATR
Allegro MicroSystems
9 000: 2,69 €
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
ARG81402KETATR

Mouser Part No
250-ARG81402KETATR

Allegro MicroSystems

Power Management Specialised - PMIC PRE-REGULATOR WITH 5 IINTERNAL LINEAR REGULATORS, WATCHDOG TIMER, AND SPI

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

Cut Tape

2,69 €

MouseReel Available

Min.: 9 000
Mult.: 9 000

: 1 500

Regulators

Types of Semiconductors

Customer Service Office

Company

Resources

Support