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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Output Voltage

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Part #

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

SIC474ED-T1-GE3
Vishay Semiconductors
1: $4.80
12,172In 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

12,172In Stock

Cut Tape

$4.80

$3.62

$3.32

$2.99

Reel

$2.56

View

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 microBUCK 4.5-20V; 25A

SIC451ED-T1-GE3
Vishay Semiconductors
1: $6.90
5,601In Stock

Mfr. Part No.
SIC451ED-T1-GE3

Mouser Part No
78-SIC451ED-T1-GE3

Vishay Semiconductors

Switching Voltage Regulators microBUCK 4.5-20V; 25A

Learn More

Datasheet

5,601In Stock

Cut Tape

$6.90

$5.25

$4.84

$4.39

View

Reel

$3.90

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP34-57

Buck

300 mV to 5.5 V

25 A

1 Output

300 kHz to 1.5 MHz

- 40 C

+ 125 C

SIC

Reel, Cut Tape

Switching Voltage Regulators microBRICK 4.5-24V; 20A

SIC931BED-T1-GE3
Vishay Semiconductors
1: $24.77
4,578In 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

4,578In Stock

Cut Tape

$24.77

$18.59

$18.06

$16.67

View

Reel

$13.70

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 microBUCK 4.5-55V; 8A

SIC477ED-T1-GE3
Vishay
1: $6.50
3,389In 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

3,389In Stock

Cut Tape

$6.50

$4.95

$4.56

$4.13

View

Reel

$3.56

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 microBRICK 4.5-24V; 20A

SIC931BED-Y1-GE3
Vishay Semiconductors
1: $26.75
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

$26.75

$19.68

$19.50

$14.67

$14.66

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 microBUCK 4.5-55V; 20A

SIC431CED-T1-GE3
Vishay / Siliconix
1: $4.18
2,102In 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

2,102In Stock

Cut Tape

$4.18

$3.13

$2.87

$2.58

Reel

$2.19

View

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: $3.77
2,768In 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

2,768In Stock

Cut Tape

$3.77

$2.82

$2.57

$2.31

Reel

$1.96

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 4.5-55V; 20A

SIC431DED-T1-GE3
Vishay / Siliconix
1: $4.18
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

$4.18

$3.13

$2.87

$2.58

Reel

$2.26

View

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

SIC461ED-T1-GE3
Vishay Semiconductors
1: $6.76
7,891In Stock
12,000Expected 30/9/2026

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

7,891In Stock

12,000Expected 30/9/2026

Cut Tape

$6.76

$5.14

$4.75

$4.30

View

Reel

$3.78

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 4.5-24V 24A 50uA microBUCK MLP44-24

SIC431AED-T1-GE3
Vishay / Siliconix
1: $4.18
11,379In 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

11,379In Stock

Cut Tape

$4.18

$3.13

$2.87

$2.58

Reel

$2.19

View

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

SIC462ED-T1-GE3
Vishay Semiconductors
1: $6.04
36,608In Stock

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

36,608In Stock

Cut Tape

$6.04

$4.58

$4.22

$3.82

View

Reel

$3.36

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

SIC463ED-T1-GE3
Vishay / Siliconix
1: $5.28
7,231In 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

7,231In Stock

Cut Tape

$5.28

$3.98

$3.67

$3.30

View

Reel

$2.84

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 4.5-60V; 10A

SIC466ED-T1-GE3
Vishay Semiconductors
1: $7.37
16,806In Stock
18,000Expected 14/8/2026

Mfr. Part No.
SIC466ED-T1-GE3

Mouser Part No
78-SIC466ED-T1-GE3

Vishay Semiconductors

Switching Voltage Regulators microBUCK 4.5-60V; 10A

Learn More

Datasheet

16,806In Stock

18,000Expected 14/8/2026

Cut Tape

$7.37

$5.63

$5.18

$4.69

View

Reel

$4.23

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP55-27

Buck

800 mV to 55.2 V

10 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: $5.68
6,900In Stock

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

6,900In Stock

Cut Tape

$5.68

$4.30

$3.96

$3.64

View

Reel

$3.14

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 3-28V 12A 50uA microBUCK MLP44-24

SIC437AED-T1-GE3
Vishay / Siliconix
1: $3.77
6,561In 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

6,561In Stock

$3.77

$2.82

$2.57

$2.31

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 3-28V 12A 50uA microBUCK MLP44-24

SiC437BED-T1-GE3
Vishay / Siliconix
1: $4.18
6,931In Stock
9,000Expected 6/8/2026

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

6,931In Stock

9,000Expected 6/8/2026

Cut Tape

$4.18

$3.13

$2.87

$2.58

Reel

$2.19

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 12A; Ext; Pwr Saving PowerPAK MLP44-24L

SIC437DED-T1-GE3
Vishay / Siliconix
1: $3.77
2,749In 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

2,749In Stock

Cut Tape

$3.77

$2.82

$2.57

$2.35

Reel

$1.96

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; 4A

SIC468ED-T1-GE3
Vishay / Siliconix
1: $5.75
4,465In 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

4,465In Stock

Cut Tape

$5.75

$4.37

$4.01

$3.63

View

Reel

$3.11

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 4.5-55V 5A microBUCK 100kHz-2MHz

SIC473ED-T1-GE3
Vishay Semiconductors
1: $4.47
6,000In Stock

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

6,000In Stock

Cut Tape

$4.47

$3.36

$3.09

$2.77

Reel

$2.42

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

MLP55-27

Buck

Adjustable

5 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: $5.17
4,015In Stock
12,000Expected 31/8/2026

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

4,015In Stock

12,000Expected 31/8/2026

Cut Tape

$5.17

$3.90

$3.59

$3.24

View

Reel

$2.77

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 8A 50uA microBUCK MLP44-24

SIC438AED-T1-GE3
Vishay / Siliconix
1: $3.43
7,938In Stock
3,000Expected 26/8/2026

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

7,938In Stock

3,000Expected 26/8/2026

Cut Tape

$3.43

$2.54

$2.33

$2.08

Reel

$1.75

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: $4.32
6,234In 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

6,234In Stock

Cut Tape

$4.32

$3.25

$2.98

$2.68

Reel

$2.28

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 microBUCK 4.5-60V; 6A

SIC467ED-T1-GE3
Vishay Semiconductors
1: $6.58
3,250In 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

3,250In Stock

Cut Tape

$6.58

$5.00

$4.61

$4.18

View

Reel

$3.60

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 microBRICK

SIC951ED-T1-GE3
Vishay / Siliconix
1: $29.53
8,354In Stock

Mfr. Part No.
SIC951ED-T1-GE3

Mouser Part No
78-SIC951ED-T1-GE3

Vishay / Siliconix

Switching Voltage Regulators microBRICK

Learn More

Datasheet

8,354In Stock

Cut Tape

$29.53

$23.61

$22.13

$21.23

View

Reel

$20.02

Min.: 1
Mult.: 1

: 1,050

SMD/SMT

Buck

600 mV to 21.6 V

20 A

SIC

Reel, Cut Tape

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

SIC431BED-T1-GE3
Vishay / Siliconix
1: $4.18
347In Stock
3,000Expected 7/8/2026

Mfr. Part No.
SIC431BED-T1-GE3

Mouser Part No
78-SIC431BED-T1-GE3

Vishay / Siliconix

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

Learn More

Datasheet

347In Stock

3,000Expected 7/8/2026

Cut Tape

$4.18

$3.13

$2.87

$2.58

Reel

$2.19

View

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

microBUCK® and microBRICK® DC/DC Regulators

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