Semiconductors – Mouser Liechtenstein

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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).

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Types of Semiconductors

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Part #

Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO

A4403GEUTR-T
Allegro MicroSystems
1: CHF 1.61
30’337In 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

30’337In Stock

Cut Tape

CHF 1.61

CHF 1.19

CHF 1.08

CHF 0.968

Reel

CHF 0.809

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’500

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

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MouseReel Available

Min.: 1
Mult.: 1

: 1’500

Power Management Specialised - PMIC SIDE WALL PLATED 8603

A8603KESTR-R
Allegro MicroSystems
1: CHF 2.89
8’335In 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

8’335In 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

Power Management Specialised - PMIC MULTI-OUTPUT AUTOMOTIVE REGULATOR

A4405KLPTR-T
Allegro MicroSystems
1: CHF 3.48
7’865In 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

7’865In Stock

Cut Tape

CHF 3.48

CHF 2.64

CHF 2.42

CHF 2.19

View

Reel

CHF 1.76

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

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

A8586KLJTR-T-2
Allegro MicroSystems
1: CHF 1.86
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

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Datasheet

2’995In Stock

Cut Tape

CHF 1.86

CHF 1.39

CHF 1.27

CHF 1.13

Reel

CHF 0.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

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

ARG81800KESJSR-1
Allegro MicroSystems
1: CHF 1.64
5’903In 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)

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Datasheet

5’903In Stock

Cut Tape

CHF 1.64

CHF 1.51

CHF 1.38

CHF 1.27

View

Reel

CHF 1.03

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: CHF 1.86
5’504In 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

5’504In Stock

Cut Tape

CHF 1.86

CHF 1.39

CHF 1.27

CHF 1.13

Reel

CHF 0.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Switching Voltage Regulators UMC VERSION OF 4447

A4447SLJTR-T
Allegro MicroSystems
1: CHF 1.27
6’687In Stock
9’000Expected 8/6/2026

Mfr. Part No.
A4447SLJTR-T

Mouser Part No
250-A4447SLJTR-T

Allegro MicroSystems

Switching Voltage Regulators UMC VERSION OF 4447

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Datasheet

6’687In Stock

9’000Expected 8/6/2026

Cut Tape

CHF 1.27

CHF 0.95

CHF 0.872

CHF 0.785

Reel

CHF 0.67

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Switching Voltage Regulators HIGH VOLTAGE STEP DOWN REGULATOR

A8498SLJTR-T
Allegro MicroSystems
1: CHF 1.39
12’968In Stock

Mfr. Part No.
A8498SLJTR-T

Mouser Part No
250-A8498SLJTR-T

Allegro MicroSystems

Switching Voltage Regulators HIGH VOLTAGE STEP DOWN REGULATOR

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Datasheet

12’968In Stock

Cut Tape

CHF 1.39

CHF 1.03

CHF 0.94

CHF 0.888

Reel

CHF 0.742

View

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

Switching Voltage Regulators ADJUSTABLE FREQUENCY BUCK REGULATOR

A4412KLVTR-T
Allegro MicroSystems
1: CHF 5.86
621In Stock
12’000Expected 8/20/2026

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

621In Stock

12’000Expected 8/20/2026

Cut Tape

CHF 5.86

CHF 4.52

CHF 4.19

CHF 3.82

View

Reel

CHF 3.31

MouseReel Available

Min.: 1
Mult.: 1

: 4’000

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

A8586KLJTR-T
Allegro MicroSystems
1: CHF 1.90
48In Stock
18’000Expected 9/14/2026

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

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Datasheet

48In Stock

18’000Expected 9/14/2026

Cut Tape

CHF 1.90

CHF 1.41

CHF 1.29

CHF 1.13

Reel

CHF 0.95

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: CHF 2.78
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

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Datasheet

294In Stock

Cut Tape

CHF 2.78

CHF 2.07

CHF 1.90

CHF 1.70

View

Reel

CHF 1.44

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: CHF 1.86
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

80On Order

Cut Tape

CHF 1.86

CHF 1.39

CHF 1.27

CHF 1.13

View

Reel

CHF 0.95

MouseReel Available

Min.: 1
Mult.: 1

: 1’500

Power Management Specialised - PMIC UMC VERSION OF 8601

A8601KLPTR-T
Allegro MicroSystems
12’000: CHF 2.84
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
A8601KLPTR-T

Mouser Part No
250-A8601KLPTR-T

Allegro MicroSystems

Power Management Specialised - PMIC UMC VERSION OF 8601

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Datasheet

Non-Stocked Lead-Time 10 Weeks

Cut Tape

CHF 2.84

MouseReel Available

Min.: 12’000
Mult.: 12’000

: 4’000

Power Management Specialised - PMIC ADJUSTABLE FREQUENCY BUCK REGULATOR

ARG81400KLVATR
Allegro MicroSystems
12’000: CHF 3.40
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

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Datasheet

Non-Stocked Lead-Time 10 Weeks

Cut Tape

CHF 3.40

MouseReel Available

Min.: 12’000
Mult.: 12’000

: 4’000

Power Management Specialised - PMIC UMC VERSION

A4407KLPTR-T
Allegro MicroSystems
12’000: CHF 2.31
Non-Stocked Lead-Time 36 Weeks

Mfr. Part No.
A4407KLPTR-T

Mouser Part No
250-A4407KLPTR-T

Allegro MicroSystems

Power Management Specialised - PMIC UMC VERSION

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Datasheet

Non-Stocked Lead-Time 36 Weeks

Cut Tape

CHF 2.31

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: CHF 4.56
Non-Stocked Lead-Time 36 Weeks

Mfr. Part No.
A4408KLVTR-T

Mouser Part No
250-A4408KLVTR-T

Allegro MicroSystems

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

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Datasheet

Non-Stocked Lead-Time 36 Weeks

Cut Tape

CHF 4.56

MouseReel Available

Min.: 12’000
Mult.: 12’000

: 4’000

Power Management Specialised - PMIC ADJUSTABLE FREQUENCY BUCK REGULATOR

A4411KLVTR-T
Allegro MicroSystems
12’000: CHF 2.92
Non-Stocked Lead-Time 36 Weeks

Mfr. Part No.
A4411KLVTR-T

Mouser Part No
250-A4411KLVTR-T

Allegro MicroSystems

Power Management Specialised - PMIC ADJUSTABLE FREQUENCY BUCK REGULATOR

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Datasheet

Non-Stocked Lead-Time 36 Weeks

Cut Tape

CHF 2.92

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: CHF 1.07
Non-Stocked Lead-Time 36 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 36 Weeks

Cut Tape

CHF 1.07

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: CHF 6.59
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

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Datasheet

Non-Stocked Lead-Time 24 Weeks

Cut Tape

CHF 6.59

MouseReel Available

Min.: 9’000
Mult.: 9’000

: 1’500

Switching Voltage Regulators AUTOMOTIVE DUAL OUTPUT 5V BUCK

A8651KLPTR-T-1
Allegro MicroSystems
12’000: CHF 2.19
Non-Stocked Lead-Time 36 Weeks

Mfr. Part No.
A8651KLPTR-T-1

Mouser Part No
250-A8651KLPTR-T-1

Allegro MicroSystems

Switching Voltage Regulators AUTOMOTIVE DUAL OUTPUT 5V BUCK

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Datasheet

Non-Stocked Lead-Time 36 Weeks

Cut Tape

CHF 2.19

MouseReel Available

Min.: 12’000
Mult.: 12’000

: 4’000

Current & Power Monitors & Regulators AUTOMOTIVE SYNCHRONOUS BUCK CONTROLER

A8660KESTR-J
Allegro MicroSystems
9’000: CHF 1.32
Non-Stocked Lead-Time 36 Weeks

Mfr. Part No.
A8660KESTR-J

Mouser Part No
250-A8660KESTR-J

Allegro MicroSystems

Current & Power Monitors & Regulators AUTOMOTIVE SYNCHRONOUS BUCK CONTROLER

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Datasheet

Non-Stocked Lead-Time 36 Weeks

Cut Tape

CHF 1.32

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: CHF 2.67
Non-Stocked Lead-Time 36 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

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Datasheet

Non-Stocked Lead-Time 36 Weeks

Cut Tape

CHF 2.67

MouseReel Available

Min.: 9’000
Mult.: 9’000

: 1’500

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

ARG81800KESJSR
Allegro MicroSystems
18’000: CHF 1.06
Non-Stocked Lead-Time 36 Weeks

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

Non-Stocked Lead-Time 36 Weeks

Cut Tape

CHF 1.06

MouseReel Available

Min.: 18’000
Mult.: 18’000

: 6’000

Regulators

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