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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Topology	Output Voltage	Output Current	Number of Outputs	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Switching Voltage Regulators microBRICK 4.5-24V; 20A SIC931BED-T1-GE3 Vishay Semiconductors 1: $26.58 4,497In Stock	Mfr. Part # SIC931BED-T1-GE3 Mouser Part # 78-SIC931BED-T1-GE3	Vishay Semiconductors	Switching Voltage Regulators microBRICK 4.5-24V; 20A Learn More about Vishay Semiconductors vishay microbrick modules	Datasheet	4,497In Stock	Cut Tape $26.58 $19.68 $19.37 $17.70 View Reel $14.50 $17.24 $17.04 $14.50 Quote	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 microBRICK SIC951ED-T1-GE3 Vishay / Siliconix 1: $31.26 8,268In Stock	Mfr. Part # SIC951ED-T1-GE3 Mouser Part # 78-SIC951ED-T1-GE3	Vishay / Siliconix	Switching Voltage Regulators microBRICK Learn More about Vishay / Siliconix vishay microbrick modules	Datasheet	8,268In Stock	Cut Tape $31.26 $25.00 $23.43 $22.36 View Reel $21.01 $21.63 $21.36 $21.01 Quote	Min.: 1 Mult.: 1 : 1,050	SMD/SMT		Buck	600 mV to 21.6 V	20 A					SIC	Reel, Cut Tape
Switching Voltage Regulators microBUCK 4.5-20V; 25A SIC451ED-T1-GE3 Vishay Semiconductors 1: $7.39 5,471In Stock	Mfr. Part # SIC451ED-T1-GE3 Mouser Part # 78-SIC451ED-T1-GE3	Vishay Semiconductors	Switching Voltage Regulators microBUCK 4.5-20V; 25A Learn More about Vishay Semiconductors vishay sic45x microbuck dcdc converters	Datasheet	5,471In Stock	Cut Tape $7.39 $5.63 $5.18 $4.71 View Reel $4.13 $4.49 $4.41 $4.35 $4.13	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 4.5-55V 3A microBUCK 100kHz-2MHz SIC474ED-T1-GE3 Vishay Semiconductors 1: $5.08 11,197In Stock	Mfr. Part # SIC474ED-T1-GE3 Mouser Part # 78-SIC474ED-T1-GE3	Vishay Semiconductors	Switching Voltage Regulators 4.5-55V 3A microBUCK 100kHz-2MHz Learn More about Vishay Semiconductors vishay siliconix sic471 sic472 sic473 sic474 converters	Datasheet	11,197In Stock	Cut Tape $5.08 $3.83 $3.51 $3.17 Reel $2.71 View $3.01 $2.97 $2.89 $2.69 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 microBRICK 4.5-24V; 20A SIC931BED-Y1-GE3 Vishay Semiconductors 1: $28.32 362In Stock	Mfr. Part # SIC931BED-Y1-GE3 Mouser Part # 78-SIC931BED-Y1-GE3	Vishay Semiconductors	Switching Voltage Regulators microBRICK 4.5-24V; 20A Learn More about Vishay Semiconductors vishay microbrick modules	Datasheet	362In Stock	$28.32 $20.84 $20.65 $15.54 $15.52	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: $4.42 2,102In Stock	Mfr. Part # SIC431CED-T1-GE3 Mouser Part # 78-SIC431CED-T1-GE3	Vishay / Siliconix	Switching Voltage Regulators microBUCK 4.5-55V; 20A Learn More about Vishay / Siliconix vishay microbuck regulators	Datasheet	2,102In Stock	Cut Tape $4.42 $3.31 $3.04 $2.74 Reel $2.32 View $2.59 $2.53 $2.48 $2.28	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: $3.99 2,768In Stock	Mfr. Part # SIC437CED-T1-GE3 Mouser Part # 78-SIC437CED-T1-GE3	Vishay / Siliconix	Switching Voltage Regulators 12A External Ultrsnc PowerPAK MLP44-24L Learn More about Vishay / Siliconix vishay microbuck regulators	Datasheet	2,768In Stock	Cut Tape $3.99 $2.98 $2.72 $2.45 Reel $2.07 View $2.32 $2.26 $2.20 $2.03 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: $4.42 4,751In Stock	Mfr. Part # SIC431DED-T1-GE3 Mouser Part # 78-SIC431DED-T1-GE3	Vishay / Siliconix	Switching Voltage Regulators microBUCK 4.5-55V; 20A Learn More about Vishay / Siliconix vishay microbuck regulators	Datasheet	4,751In Stock	Cut Tape $4.42 $3.31 $3.04 $2.74 Reel $2.39 View $2.59 $2.55 $2.45 $2.30	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; Ext; Pwr Saving PowerPAK MLP44-24L SIC437DED-T1-GE3 Vishay / Siliconix 1: $3.99 2,722In Stock	Mfr. Part # SIC437DED-T1-GE3 Mouser Part # 78-SIC437DED-T1-GE3	Vishay / Siliconix	Switching Voltage Regulators 12A; Ext; Pwr Saving PowerPAK MLP44-24L Learn More about Vishay / Siliconix vishay microbuck regulators	Datasheet	2,722In Stock	Cut Tape $3.99 $2.98 $2.72 $2.45 Reel $2.07 View $2.32 $2.26 $2.20 $2.03 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 2A, 4.5-60V buck reg 100kHZ to 2MHz SIC464ED-T1-GE3 Vishay Semiconductors 1: $4.58 6,184In Stock	Mfr. Part # SIC464ED-T1-GE3 Mouser Part # 78-SIC464ED-T1-GE3	Vishay Semiconductors	Switching Voltage Regulators 2A, 4.5-60V buck reg 100kHZ to 2MHz Learn More about Vishay Semiconductors vishay sic46x microbuck dcdc regulators	Datasheet	6,184In Stock	Cut Tape $4.58 $3.44 $3.15 $2.84 Reel $2.42 View $2.68 $2.64 $2.56 $2.36 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 4.5-24V 24A 50uA microBUCK MLP44-24 SIC431AED-T1-GE3 Vishay / Siliconix 1: $4.42 22,061In Stock 6,000Expected 2026-12-02	Mfr. Part # SIC431AED-T1-GE3 Mouser Part # 78-SIC431AED-T1-GE3	Vishay / Siliconix	Switching Voltage Regulators 4.5-24V 24A 50uA microBUCK MLP44-24 Learn More about Vishay / Siliconix vishay microbuck regulators	Datasheet	22,061In Stock 6,000Expected 2026-12-02	Cut Tape $4.42 $3.31 $3.04 $2.74 Reel $2.32 View $2.59 $2.53 $2.45 $2.28 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 3-28V 12A 50uA microBUCK MLP44-24 SiC437BED-T1-GE3 Vishay / Siliconix 1: $4.42 15,091In Stock	Mfr. Part # SiC437BED-T1-GE3 Mouser Part # 78-SIC437BED-T1-GE3	Vishay / Siliconix	Switching Voltage Regulators 3-28V 12A 50uA microBUCK MLP44-24 Learn More about Vishay / Siliconix vishay microbuck regulators	Datasheet	15,091In Stock	Cut Tape $4.42 $3.31 $3.04 $2.74 Reel $2.32 View $2.59 $2.53 $2.48 $2.28 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: $3.63 17,651In Stock	Mfr. Part # SIC438AED-T1-GE3 Mouser Part # 78-SIC438AED-T1-GE3	Vishay / Siliconix	Switching Voltage Regulators 3-28V 8A 50uA microBUCK MLP44-24 Learn More about Vishay / Siliconix vishay microbuck regulators	Datasheet	17,651In Stock	Cut Tape $3.63 $2.69 $2.46 $2.20 Reel $1.93 View $2.09 $2.03 $1.99 $1.89 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: $3.64 11,201In Stock	Mfr. Part # SIC438BED-T1-GE3 Mouser Part # 78-SIC438BED-T1-GE3	Vishay / Siliconix	Switching Voltage Regulators 3-28V 8A 50uA microBUCK MLP44-24 Learn More about Vishay / Siliconix vishay microbuck regulators	Datasheet	11,201In Stock	Cut Tape $3.64 $2.71 $2.46 $2.22 Reel $1.86 View $2.09 $2.02 $1.94 $1.83 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 10A, 4.5-60V buck reg 100kHZ to 2MHz SIC461ED-T1-GE3 Vishay Semiconductors 1: $7.16 5,386In Stock 30,000Expected 2026-12-30	Mfr. Part # SIC461ED-T1-GE3 Mouser Part # 78-SIC461ED-T1-GE3	Vishay Semiconductors	Switching Voltage Regulators 10A, 4.5-60V buck reg 100kHZ to 2MHz Learn More about Vishay Semiconductors vishay sic46x microbuck dcdc regulators	Datasheet	5,386In Stock 30,000Expected 2026-12-30	Cut Tape $7.16 $5.44 $5.03 $4.55 View Reel $4.08 $4.33 $4.26 $4.23 $4.08 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: $6.39 35,669In Stock	Mfr. Part # SIC462ED-T1-GE3 Mouser Part # 78-SIC462ED-T1-GE3	Vishay Semiconductors	Switching Voltage Regulators Sync Buck Regulator 4.5 to 60V; 6A; 95% Learn More about Vishay Semiconductors vishay sic462 buck regulator	Datasheet	35,669In Stock	Cut Tape $6.39 $4.85 $4.46 $4.05 View Reel $3.48 $3.84 $3.83 $3.70 $3.48 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 microBUCK 4.5-60V; 10A SIC466ED-T1-GE3 Vishay Semiconductors 1: $7.80 27,942In Stock	Mfr. Part # SIC466ED-T1-GE3 Mouser Part # 78-SIC466ED-T1-GE3	Vishay Semiconductors	Switching Voltage Regulators microBUCK 4.5-60V; 10A Learn More about Vishay Semiconductors vishay siliconix sic466 sic467 sic468 sic469 regulators	Datasheet	27,942In Stock	Cut Tape $7.80 $5.96 $5.49 $4.97 View Reel $4.38 $4.74 $4.67 $4.65 $4.38 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 4.5-60V; 2A SIC469ED-T1-GE3 Vishay / Siliconix 1: $5.13 10,106In Stock	Mfr. Part # SIC469ED-T1-GE3 Mouser Part # 78-SIC469ED-T1-GE3	Vishay / Siliconix	Switching Voltage Regulators microBUCK 4.5-60V; 2A Learn More about Vishay / Siliconix vishay siliconix sic466 sic467 sic468 sic469 regulators	Datasheet	10,106In Stock	Cut Tape $5.13 $3.82 $3.50 $3.15 Reel $2.64 View $2.98 $2.92 $2.78 $2.62 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 microBUCK4.5-55V 12A 100kHz-2MHz SIC471ED-T1-GE3 Vishay Semiconductors 1: $7.34 70,424In Stock	Mfr. Part # SIC471ED-T1-GE3 Mouser Part # 78-SIC471ED-T1-GE3	Vishay Semiconductors	Switching Voltage Regulators microBUCK4.5-55V 12A 100kHz-2MHz Learn More about Vishay Semiconductors vishay siliconix sic471 sic472 sic473 sic474 converters	Datasheet	70,424In Stock	Cut Tape $7.34 $5.60 $5.16 $4.68 View Reel $4.05 $4.45 $4.38 $4.23 $4.05 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	MLP55-27	Buck	Adjustable	12 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: $5.47 13,047In Stock 15,000Expected 2026-11-30	Mfr. Part # SIC479ED-T1-GE3 Mouser Part # 78-SIC479ED-T1-GE3	Vishay	Switching Voltage Regulators microBUCK 4.5-55V; 3A Learn More about Vishay siliconix sic476 sic477 sic478 sic479 converters	Datasheet	13,047In Stock 15,000Expected 2026-11-30	Cut Tape $5.47 $4.13 $3.80 $3.43 View Reel $2.94 $3.25 $3.23 $3.14 $2.94 Quote 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 microBRICK SIC967ED-T1-GE3 Vishay / Siliconix 1: $23.40 1,642In Stock	Mfr. Part # SIC967ED-T1-GE3 Mouser Part # 78-SIC967ED-T1-GE3	Vishay / Siliconix	Switching Voltage Regulators microBRICK Learn More about Vishay / Siliconix vishay microbrick modules	Datasheet	1,642In Stock	Cut Tape $23.40 $22.94 $21.70 $20.69 View Reel $19.38 $19.94 $19.63 $19.38 Quote	Min.: 1 Mult.: 1 : 1,050	SMD/SMT	MLP54-A6C-57	Buck	600 mV to 54 V	6 A					SIC	Reel, Cut Tape
Switching Voltage Regulators 4.5-24V 24A 50uA microBUCK MLP44-24 SIC431BED-T1-GE3 Vishay / Siliconix 1: $4.42 4,307In Stock	Mfr. Part # SIC431BED-T1-GE3 Mouser Part # 78-SIC431BED-T1-GE3	Vishay / Siliconix	Switching Voltage Regulators 4.5-24V 24A 50uA microBUCK MLP44-24 Learn More about Vishay / Siliconix vishay microbuck regulators	Datasheet	4,307In Stock	Cut Tape $4.42 $3.31 $3.04 $2.74 View Reel $2.35 $2.59 $2.53 $2.48 $2.35 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 3-28V 12A 50uA microBUCK MLP44-24 SIC437AED-T1-GE3 Vishay / Siliconix 1: $3.99 5,833In Stock	Mfr. Part # SIC437AED-T1-GE3 Mouser Part # 78-SIC437AED-T1-GE3	Vishay / Siliconix	Switching Voltage Regulators 3-28V 12A 50uA microBUCK MLP44-24 Learn More about Vishay / Siliconix vishay microbuck regulators	Datasheet	5,833In Stock	Cut Tape $3.99 $2.98 $2.72 $2.45 Reel $2.07 View $2.32 $2.26 $2.20 $2.03 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 4A, 4.5-60V buck reg 100kHZ to 2MHz SIC463ED-T1-GE3 Vishay / Siliconix 1: $5.59 5,425In Stock	Mfr. Part # SIC463ED-T1-GE3 Mouser Part # 78-SIC463ED-T1-GE3	Vishay / Siliconix	Switching Voltage Regulators 4A, 4.5-60V buck reg 100kHZ to 2MHz Learn More about Vishay / Siliconix vishay sic46x microbuck dcdc regulators	Datasheet	5,425In Stock	Cut Tape $5.59 $4.22 $3.89 $3.50 View Reel $3.01 $3.33 $3.30 $3.21 $3.01 Quote 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; 4A SIC468ED-T1-GE3 Vishay / Siliconix 1: $6.09 2,024In Stock 6,000Expected 2026-11-18	Mfr. Part # SIC468ED-T1-GE3 Mouser Part # 78-SIC468ED-T1-GE3	Vishay / Siliconix	Switching Voltage Regulators microBUCK 4.5-60V; 4A Learn More about Vishay / Siliconix vishay siliconix sic466 sic467 sic468 sic469 regulators	Datasheet	2,024In Stock 6,000Expected 2026-11-18	Cut Tape $6.09 $4.62 $4.25 $3.84 View Reel $3.30 $3.64 $3.63 $3.51 $3.30 MouseReel Available	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, MouseReel

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