Voltage Regulators - Switching Regulators

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microBUCK® and microBRICK® DC/DC Regulators

Vishay microBUCK^® and microBRICK^® DC/DC Regulators offer flexibility and integration while maintaining high efficiency. This portfolio reduces costs in designs with a selection of high-density parts with common pinouts. This allows applications to scale for the best combination of cost and performance.

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Part #

Switching Voltage Regulators 4.5-55V 3A microBUCK 100kHz-2MHz

SIC474ED-T1-GE3
Vishay Semiconductors
1: $3.54
12,175In Stock

Mfr. Part No.
SIC474ED-T1-GE3

Mouser Part No
78-SIC474ED-T1-GE3

Vishay Semiconductors

Switching Voltage Regulators 4.5-55V 3A microBUCK 100kHz-2MHz

Learn More

Datasheet

12,175In Stock

Cut Tape

$3.54

$2.66

$2.44

$2.20

View

Reel

$1.91

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP55-27

Buck

Adjustable

3 A

1 Output

100 kHz to 2 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 4A, 4.5-60V buck reg 100kHZ to 2MHz

SIC463ED-T1-GE3
Vishay / Siliconix
1: $3.88
7,990In Stock

Mfr. Part No.
SIC463ED-T1-GE3

Mouser Part No
78-SIC463ED-T1-GE3

Vishay / Siliconix

Switching Voltage Regulators 4A, 4.5-60V buck reg 100kHZ to 2MHz

Learn More

Datasheet

7,990In Stock

Cut Tape

$3.88

$2.93

$2.70

$2.43

Reel

$2.09

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP55-27

Buck

800 mV to 55.2 V

4 A

1 Output

2 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape, MouseReel

Switching Voltage Regulators microBUCK 4.5-55V; 20A

SIC431DED-T1-GE3
Vishay / Siliconix
1: $3.07
4,751In Stock

Mfr. Part No.
SIC431DED-T1-GE3

Mouser Part No
78-SIC431DED-T1-GE3

Vishay / Siliconix

Switching Voltage Regulators microBUCK 4.5-55V; 20A

Learn More

Datasheet

4,751In Stock

Cut Tape

$3.07

$2.30

$2.11

$1.90

View

Reel

$1.72

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP44-24

Buck

600 mV to 21.6 V

24 A

1 Output

300 kHz to 1 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape

Switching Voltage Regulators microBUCK 4.5-55V; 20A

SIC431CED-T1-GE3
Vishay / Siliconix
1: $3.07
2,243In Stock

Mfr. Part No.
SIC431CED-T1-GE3

Mouser Part No
78-SIC431CED-T1-GE3

Vishay / Siliconix

Switching Voltage Regulators microBUCK 4.5-55V; 20A

Learn More

Datasheet

2,243In Stock

Cut Tape

$3.07

$2.30

$2.11

$1.90

View

Reel

$1.72

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP44-24

Buck

600 mV to 21.6 V

24 A

1 Output

300 kHz to 1 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape

Switching Voltage Regulators 12A External Ultrsnc PowerPAK MLP44-24L

SIC437CED-T1-GE3
Vishay / Siliconix
1: $2.77
2,778In Stock

Mfr. Part No.
SIC437CED-T1-GE3

Mouser Part No
78-SIC437CED-T1-GE3

Vishay / Siliconix

Switching Voltage Regulators 12A External Ultrsnc PowerPAK MLP44-24L

Learn More

Datasheet

2,778In Stock

Cut Tape

$2.77

$2.07

$1.90

$1.70

Reel

$1.44

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP44-24

Buck

Adjustable

12 A

1 Output

300 kHz to 1 MHz

- 40 C

+ 105 C

SIC

Reel, Cut Tape, MouseReel

Switching Voltage Regulators microBRICK 4.5-24V; 20A

SIC931BED-Y1-GE3
Vishay Semiconductors
1: $19.62
362In Stock

Mfr. Part No.
SIC931BED-Y1-GE3

Mouser Part No
78-SIC931BED-Y1-GE3

Vishay Semiconductors

Switching Voltage Regulators microBRICK 4.5-24V; 20A

Learn More

Datasheet

362In Stock

$19.62

$14.47

$14.33

$12.15

$11.22

Min.: 1
Mult.: 1

SMD/SMT

MLP60-A6C-63

Buck

600 mV to 5.5 V

20 A

1 Output

600 kHz to 2 MHz

- 40 C

+ 125 C

SIC

Tray

Switching Voltage Regulators 4.5-24V 24A 50uA microBUCK MLP44-24

SIC431AED-T1-GE3
Vishay / Siliconix
1: $3.07
22,522In Stock

Mfr. Part No.
SIC431AED-T1-GE3

Mouser Part No
78-SIC431AED-T1-GE3

Vishay / Siliconix

Switching Voltage Regulators 4.5-24V 24A 50uA microBUCK MLP44-24

Learn More

Datasheet

22,522In Stock

Cut Tape

$3.07

$2.30

$2.11

$1.90

View

Reel

$1.72

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP44-24

Buck

600 mV to 21.6 V

24 A

1 Output

300 kHz to 1 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 10A, 4.5-60V buck reg 100kHZ to 2MHz

SIC461ED-T1-GE3
Vishay Semiconductors
1: $4.90
13,252In Stock

Mfr. Part No.
SIC461ED-T1-GE3

Mouser Part No
78-SIC461ED-T1-GE3

Vishay Semiconductors

Switching Voltage Regulators 10A, 4.5-60V buck reg 100kHZ to 2MHz

Learn More

Datasheet

13,252In Stock

Cut Tape

$4.90

$3.73

$3.44

$3.12

View

Reel

$2.78

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP55-27

Buck

800 mV to 55.2 V

10 A

1 Output

2 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Sync Buck Regulator 4.5 to 60V; 6A; 95%

SIC462ED-T1-GE3
Vishay Semiconductors
1: $4.54
9,324In Stock
30,000On Order

Mfr. Part No.
SIC462ED-T1-GE3

Mouser Part No
78-SIC462ED-T1-GE3

Vishay Semiconductors

Switching Voltage Regulators Sync Buck Regulator 4.5 to 60V; 6A; 95%

Learn More

Datasheet

9,324In Stock

30,000On Order

Cut Tape

$4.54

$3.44

$3.16

$2.86

View

Reel

$2.47

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP55-27

Buck

800 mV to 48 V

6 A

1 Output

100 kHz to 1 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape, MouseReel

Switching Voltage Regulators microBRICK 4.5-24V; 20A

SIC931BED-T1-GE3
Vishay Semiconductors
1: $18.49
4,720In Stock

Mfr. Part No.
SIC931BED-T1-GE3

Mouser Part No
78-SIC931BED-T1-GE3

Vishay Semiconductors

Switching Voltage Regulators microBRICK 4.5-24V; 20A

Learn More

Datasheet

4,720In Stock

Cut Tape

$18.49

$13.68

$13.46

$12.29

View

Reel

$10.47

Min.: 1
Mult.: 1

: 1,050

SMD/SMT

MLP60-A6C-63

Buck

600 mV to 5.5 V

20 A

1 Output

600 kHz to 2 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape

Switching Voltage Regulators 3-28V 12A 50uA microBUCK MLP44-24

SIC437AED-T1-GE3
Vishay / Siliconix
1: $2.77
6,893In Stock

Mfr. Part No.
SIC437AED-T1-GE3

Mouser Part No
78-SIC437AED-T1-GE3

Vishay / Siliconix

Switching Voltage Regulators 3-28V 12A 50uA microBUCK MLP44-24

Learn More

Datasheet

6,893In Stock

$2.77

$2.07

$1.90

$1.70

View

Min.: 1
Mult.: 1

SMD/SMT

MLP44-24

Buck

600 mV to 25.2 V

12 A

1 Output

300 kHz to 1 MHz

- 40 C

+ 125 C

SIC

Switching Voltage Regulators 12A; Ext; Pwr Saving PowerPAK MLP44-24L

SIC437DED-T1-GE3
Vishay / Siliconix
1: $2.77
3,199In Stock

Mfr. Part No.
SIC437DED-T1-GE3

Mouser Part No
78-SIC437DED-T1-GE3

Vishay / Siliconix

Switching Voltage Regulators 12A; Ext; Pwr Saving PowerPAK MLP44-24L

Learn More

Datasheet

3,199In Stock

Cut Tape

$2.77

$2.07

$1.90

$1.70

Reel

$1.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP44-24

Buck

Adjustable

12 A

1 Output

300 kHz to 1 MHz

- 40 C

+ 105 C

SIC

Reel, Cut Tape, MouseReel

Switching Voltage Regulators microBUCK 4.5-60V; 6A

SIC467ED-T1-GE3
Vishay Semiconductors
1: $4.84
4,317In Stock

Mfr. Part No.
SIC467ED-T1-GE3

Mouser Part No
78-SIC467ED-T1-GE3

Vishay Semiconductors

Switching Voltage Regulators microBUCK 4.5-60V; 6A

Learn More

Datasheet

4,317In Stock

Cut Tape

$4.84

$3.68

$3.40

$3.07

View

Reel

$2.65

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP55-27

Buck

800 mV to 55.2 V

6 A

1 Output

100 kHz to 2 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape

Switching Voltage Regulators microBUCK 4.5-60V; 4A

SIC468ED-T1-GE3
Vishay / Siliconix
1: $4.23
5,909In Stock

Mfr. Part No.
SIC468ED-T1-GE3

Mouser Part No
78-SIC468ED-T1-GE3

Vishay / Siliconix

Switching Voltage Regulators microBUCK 4.5-60V; 4A

Learn More

Datasheet

5,909In Stock

Cut Tape

$4.23

$3.21

$2.95

$2.67

View

Reel

$2.29

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP55-27

Buck

800 mV to 55.2 V

4 A

1 Output

100 kHz to 2 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape

Switching Voltage Regulators microBUCK 4.5-60V; 2A

SIC469ED-T1-GE3
Vishay / Siliconix
1: $3.45
2,494In Stock
6,000Expected 2026/07/03

Mfr. Part No.
SIC469ED-T1-GE3

Mouser Part No
78-SIC469ED-T1-GE3

Vishay / Siliconix

Switching Voltage Regulators microBUCK 4.5-60V; 2A

Learn More

Datasheet

2,494In Stock

6,000Expected 2026/07/03

Cut Tape

$3.45

$2.61

$2.38

$2.15

View

Reel

$1.83

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP55-27

Buck

800 mV to 55.2 V

2 A

1 Output

100 kHz to 2 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 4.5-55V 5A microBUCK 100kHz-2MHz

SIC473ED-T1-GE3
Vishay Semiconductors
1: $3.29
5,980In Stock
6,000Expected 2026/08/05

Mfr. Part No.
SIC473ED-T1-GE3

Mouser Part No
78-SIC473ED-T1-GE3

Vishay Semiconductors

Switching Voltage Regulators 4.5-55V 5A microBUCK 100kHz-2MHz

Learn More

Datasheet

5,980In Stock

6,000Expected 2026/08/05

Cut Tape

$3.29

$2.47

$2.27

$2.04

View

Reel

$1.87

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP55-27

Buck

Adjustable

4 A

1 Output

100 kHz to 2 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape, MouseReel

Switching Voltage Regulators microBUCK 4.5-55V; 3A

SIC479ED-T1-GE3
Vishay
1: $3.80
6,493In Stock

Mfr. Part No.
SIC479ED-T1-GE3

Mouser Part No
78-SIC479ED-T1-GE3

Vishay

Switching Voltage Regulators microBUCK 4.5-55V; 3A

Learn More

Datasheet

6,493In Stock

Cut Tape

$3.80

$2.87

$2.64

$2.38

View

Reel

$2.04

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP55-27

Buck

800 mV to 50.6 V

3 A

1 Output

100 kHz to 2 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3-28V 12A 50uA microBUCK MLP44-24

SiC437BED-T1-GE3
Vishay / Siliconix
1: $3.07
1,658In Stock
15,000On Order

Mfr. Part No.
SiC437BED-T1-GE3

Mouser Part No
78-SIC437BED-T1-GE3

Vishay / Siliconix

Switching Voltage Regulators 3-28V 12A 50uA microBUCK MLP44-24

Learn More

Datasheet

1,658In Stock

15,000On Order

Cut Tape

$3.07

$2.30

$2.11

$1.90

Reel

$1.60

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP44-24

Buck

600 mV to 25.2 V

12 A

1 Output

300 kHz to 1 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3-28V 8A 50uA microBUCK MLP44-24

SIC438AED-T1-GE3
Vishay / Siliconix
1: $2.52
3,510In Stock
12,000Expected 2026/07/01

Mfr. Part No.
SIC438AED-T1-GE3

Mouser Part No
78-SIC438AED-T1-GE3

Vishay / Siliconix

Switching Voltage Regulators 3-28V 8A 50uA microBUCK MLP44-24

Learn More

Datasheet

3,510In Stock

12,000Expected 2026/07/01

Cut Tape

$2.52

$1.87

$1.71

$1.54

Reel

$1.29

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP44-24

Buck

600 mV to 25.2 V

8 A

1 Output

300 kHz to 1 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3-28V 8A 50uA microBUCK MLP44-24

SIC438BED-T1-GE3
Vishay / Siliconix
1: $2.52
3,126In Stock

Mfr. Part No.
SIC438BED-T1-GE3

Mouser Part No
78-SIC438BED-T1-GE3

Vishay / Siliconix

Switching Voltage Regulators 3-28V 8A 50uA microBUCK MLP44-24

Learn More

Datasheet

3,126In Stock

Cut Tape

$2.52

$1.87

$1.71

$1.54

Reel

$1.33

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP44-24

Buck

600 mV to 25.2 V

8 A

1 Output

300 kHz to 1 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2A, 4.5-60V buck reg 100kHZ to 2MHz

SIC464ED-T1-GE3
Vishay Semiconductors
1: $3.17
7,611In Stock

Mfr. Part No.
SIC464ED-T1-GE3

Mouser Part No
78-SIC464ED-T1-GE3

Vishay Semiconductors

Switching Voltage Regulators 2A, 4.5-60V buck reg 100kHZ to 2MHz

Learn More

Datasheet

7,611In Stock

Cut Tape

$3.17

$2.40

$2.19

$1.97

Reel

$1.67

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP55-27

Buck

800 mV to 55.2 V

2 A

1 Output

2 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 4.5-55V 8A microBUCK 100kHz-2MHz

SIC472ED-T1-GE3
Vishay / Siliconix
1: $3.76
220In Stock
33,000On Order

Mfr. Part No.
SIC472ED-T1-GE3

Mouser Part No
78-SIC472ED-T1-GE3

Vishay / Siliconix

Switching Voltage Regulators 4.5-55V 8A microBUCK 100kHz-2MHz

Learn More

Datasheet

220In Stock

33,000On Order

Cut Tape

$3.76

$2.83

$2.61

$2.34

View

Reel

$2.17

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP55-27

Buck

Adjustable

8 A

1 Output

100 kHz to 2 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape, MouseReel

Switching Voltage Regulators microBUCK 4.5-55V; 8A

SIC477ED-T1-GE3
Vishay
1: $4.78
4,693In Stock

Mfr. Part No.
SIC477ED-T1-GE3

Mouser Part No
78-SIC477ED-T1-GE3

Vishay

Switching Voltage Regulators microBUCK 4.5-55V; 8A

Learn More

Datasheet

4,693In Stock

Cut Tape

$4.78

$3.64

$3.35

$3.04

View

Reel

$2.76

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP55-27

Buck

800 mV to 50.6 V

8 A

1 Output

100 kHz to 2 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape, MouseReel

Switching Voltage Regulators microBUCK 4.5-55V; 5A

SIC478ED-T1-GE3
Vishay
1: $4.18
3,021In Stock
6,000Expected 2026/07/08

Mfr. Part No.
SIC478ED-T1-GE3

Mouser Part No
78-SIC478ED-T1-GE3

Vishay

Switching Voltage Regulators microBUCK 4.5-55V; 5A

Learn More

Datasheet

3,021In Stock

6,000Expected 2026/07/08

Cut Tape

$4.18

$3.16

$2.91

$2.67

View

Reel

$2.36

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP55-27

Buck

800 mV to 50.6 V

5 A

1 Output

100 kHz to 2 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape

Switching Voltage Regulators microBRICK

SIC951ED-T1-GE3
Vishay / Siliconix
1: $21.71
8,359In Stock

Mfr. Part No.
SIC951ED-T1-GE3

Mouser Part No
78-SIC951ED-T1-GE3

Vishay / Siliconix

Switching Voltage Regulators microBRICK

Learn More

Datasheet

8,359In Stock

Cut Tape

$21.71

$17.36

$16.27

$15.61

View

Reel

$14.72

Min.: 1
Mult.: 1

: 1,050

SMD/SMT

Buck

600 mV to 21.6 V

20 A

SIC

Reel, Cut Tape

microBUCK® and microBRICK® DC/DC Regulators

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