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 (GBP) 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 4.5-55V 3A microBUCK 100kHz-2MHz Vishay Semiconductors SIC474ED-T1-GE3 SIC474ED-T1-GE3 Vishay Semiconductors 1: £2.65 11,197In 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 about Vishay Semiconductors vishay siliconix sic471 sic472 sic473 sic474 converters	Datasheet	11,197In Stock	Cut Tape £2.65 £2.00 £1.83 £1.65 View Reel £1.43 £1.57 £1.55 £1.53 £1.43 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 Vishay Semiconductors SIC451ED-T1-GE3 SIC451ED-T1-GE3 Vishay Semiconductors 1: £3.88 5,471In 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 about Vishay Semiconductors vishay sic45x microbuck dcdc converters	Datasheet	5,471In Stock	Cut Tape £3.88 £2.96 £2.72 £2.48 £2.37 Reel £2.37	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: £14.10 4,497In 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 about Vishay Semiconductors vishay microbrick modules	Datasheet	4,497In Stock	Cut Tape £14.10 £10.27 £10.17 £9.25 View Reel £7.86 £9.11 £9.04 £7.86	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 Vishay / Siliconix SIC951ED-T1-GE3 SIC951ED-T1-GE3 Vishay / Siliconix 1: £16.30 8,258In Stock	Mfr. Part No. SIC951ED-T1-GE3 Mouser Part No 78-SIC951ED-T1-GE3	Vishay / Siliconix	Switching Voltage Regulators microBRICK Learn More about Vishay / Siliconix vishay microbrick modules	Datasheet	8,258In Stock	Cut Tape £16.30 £13.03 £12.21 £11.91 View Reel £11.22 £11.62 £11.47 £11.22 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 microBRICK 4.5-24V; 20A SIC931BED-Y1-GE3 Vishay Semiconductors 1: £14.64 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 about Vishay Semiconductors vishay microbrick modules	Datasheet	362In Stock	£14.64 £10.86 £10.69 £9.12 £8.42	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 SIC431DED-T1-GE3 Vishay / Siliconix 1: £2.30 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 about Vishay / Siliconix vishay microbuck regulators	Datasheet	4,751In Stock	Cut Tape £2.30 £1.73 £1.58 £1.42 View Reel £1.29 £1.35 £1.33 £1.29 £1.29	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: £2.08 2,722In 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 about Vishay / Siliconix vishay microbuck regulators	Datasheet	2,722In Stock	Cut Tape £2.08 £1.55 £1.42 £1.27 Reel £1.08 View £1.20 £1.18 £1.12 £1.06 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 SIC431CED-T1-GE3 Vishay / Siliconix 1: £2.30 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 about Vishay / Siliconix vishay microbuck regulators	Datasheet	2,102In Stock	Cut Tape £2.30 £1.73 £1.58 £1.42 View Reel £1.29 £1.35 £1.32 £1.31 £1.29	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: £2.08 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 about Vishay / Siliconix vishay microbuck regulators	Datasheet	2,768In Stock	Cut Tape £2.08 £1.55 £1.42 £1.27 Reel £1.08 View £1.20 £1.18 £1.16 £1.06 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: £2.38 6,084In 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 about Vishay Semiconductors vishay sic46x microbuck dcdc regulators	Datasheet	6,084In Stock	Cut Tape £2.38 £1.80 £1.64 £1.48 Reel £1.26 View £1.40 £1.37 £1.36 £1.23 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: £2.30 22,061In Stock 6,000Expected 25/11/2026	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 about Vishay / Siliconix vishay microbuck regulators	Datasheet	22,061In Stock 6,000Expected 25/11/2026	Cut Tape £2.30 £1.73 £1.58 £1.42 View Reel £1.29 £1.35 £1.32 £1.29 £1.29 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: £2.30 15,091In Stock	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 about Vishay / Siliconix vishay microbuck regulators	Datasheet	15,091In Stock	Cut Tape £2.30 £1.73 £1.58 £1.42 Reel £1.20 View £1.35 £1.32 £1.29 £1.19 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: £1.89 17,601In Stock	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 about Vishay / Siliconix vishay microbuck regulators	Datasheet	17,601In Stock	Cut Tape £1.89 £1.41 £1.28 £1.15 Reel £1.00 View £1.09 £1.06 £1.04 £0.986 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: £1.90 11,198In 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 about Vishay / Siliconix vishay microbuck regulators	Datasheet	11,198In Stock	Cut Tape £1.90 £1.41 £1.28 £1.15 Reel £0.969 View £1.09 £1.05 £1.01 £0.952 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: £3.73 2,321In Stock 30,000On Order	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 about Vishay Semiconductors vishay sic46x microbuck dcdc regulators	Datasheet	2,321In Stock 30,000On Order On Order Ship Dates Mfr. No: SIC461ED-T1-GE3 Stock: 2,321 Can Dispatch Immediately On Order: 12,000 Expected 16/11/2026 18,000 Expected 23/12/2026 Factory Lead Time: 15 Weeks	Cut Tape £3.73 £2.84 £2.62 £2.37 View Reel £2.12 £2.26 £2.23 £2.21 £2.12 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: £3.33 35,669In 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 about Vishay Semiconductors vishay sic462 buck regulator	Datasheet	35,669In Stock	Cut Tape £3.33 £2.53 £2.33 £2.11 £2.07 Reel £2.07 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: £4.07 27,942In Stock	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 about Vishay Semiconductors vishay siliconix sic466 sic467 sic468 sic469 regulators	Datasheet	27,942In Stock	Cut Tape £4.07 £3.11 £2.86 £2.59 View Reel £2.37 £2.47 £2.44 £2.43 £2.37 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: £2.67 10,106In Stock	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 about Vishay / Siliconix vishay siliconix sic466 sic467 sic468 sic469 regulators	Datasheet	10,106In Stock	Cut Tape £2.67 £1.99 £1.82 £1.64 View Reel £1.42 £1.55 £1.53 £1.45 £1.42 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 Vishay Semiconductors SIC471ED-T1-GE3 SIC471ED-T1-GE3 Vishay Semiconductors 1: £3.83 70,422In Stock	Mfr. Part No. SIC471ED-T1-GE3 Mouser Part No 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	70,422In Stock	Cut Tape £3.83 £2.92 £2.69 £2.44 £2.35 Reel £2.35 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: £2.85 13,047In Stock 15,000Expected 02/12/2026	Mfr. Part No. SIC479ED-T1-GE3 Mouser Part No 78-SIC479ED-T1-GE3	Vishay	Switching Voltage Regulators microBUCK 4.5-55V; 3A Learn More about Vishay siliconix sic476 sic477 sic478 sic479 converters	Datasheet	13,047In Stock 15,000Expected 02/12/2026	Cut Tape £2.85 £2.16 £1.98 £1.79 Reel £1.53 View £1.69 £1.68 £1.63 £1.52 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 Vishay / Siliconix SIC967ED-T1-GE3 SIC967ED-T1-GE3 Vishay / Siliconix 1: £12.20 1,142In Stock	Mfr. Part No. SIC967ED-T1-GE3 Mouser Part No 78-SIC967ED-T1-GE3	Vishay / Siliconix	Switching Voltage Regulators microBRICK Learn More about Vishay / Siliconix vishay microbrick modules	Datasheet	1,142In Stock	Cut Tape £12.20 £11.96 £11.31 £10.79 View Reel £10.11 £10.40 £10.23 £10.11 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: £2.30 4,307In Stock	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 about Vishay / Siliconix vishay microbuck regulators	Datasheet	4,307In Stock	Cut Tape £2.30 £1.73 £1.58 £1.42 View Reel £1.31 £1.35 £1.32 £1.31 £1.31 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 4A, 4.5-60V buck reg 100kHZ to 2MHz SIC463ED-T1-GE3 Vishay / Siliconix 1: £2.92 5,305In 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 about Vishay / Siliconix vishay sic46x microbuck dcdc regulators	Datasheet	5,305In Stock	Cut Tape £2.92 £2.20 £2.03 £1.82 Reel £1.57 View £1.74 £1.72 £1.68 £1.55 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; 6A SIC467ED-T1-GE3 Vishay Semiconductors 1: £3.63 4,932In 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 about Vishay Semiconductors vishay siliconix sic466 sic467 sic468 sic469 regulators	Datasheet	4,932In Stock	Cut Tape £3.63 £2.76 £2.55 £2.30 View Reel £2.07 £2.20 £2.12 £2.07	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: £3.18 2,024In Stock 6,000Expected 25/11/2026	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 about Vishay / Siliconix vishay siliconix sic466 sic467 sic468 sic469 regulators	Datasheet	2,024In Stock 6,000Expected 25/11/2026	Cut Tape £3.18 £2.41 £2.22 £2.01 View Reel £1.77 £1.90 £1.89 £1.83 £1.77 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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