Voltage Regulators - Switching Regulators – Mouser Canada

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SiC471/SiC472/SiC473/SiC474 microBUCK® Converters

Vishay / Siliconix SiC471/SiC472/SiC473/SiC474 microBUCK^® DC/DC Converters are wide input voltage, high-efficiency synchronous buck regulators with integrated high side and low side power MOSFETs. The DC/DC Converters produce an adjustable output voltage down to 0.8V from 4.5V to 55V input rail to accommodate various applications, including computing, consumer electronics, telecom, and industrial.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	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 SIC474ED-T1-GE3 Vishay Semiconductors 1: $5.08 12,172In 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	12,172In 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 microBUCK4.5-55V 12A 100kHz-2MHz SIC471ED-T1-GE3 Vishay Semiconductors 1: $7.16 26,438In Stock 45,000On Order	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	26,438In Stock 45,000On Order On Order Ship Dates Mfr. #: SIC471ED-T1-GE3 Stock: 26,438 Can Ship Immediately On Order: 3,000 Expected 2026-10-07 42,000 Expected 2026-10-09 Factory Lead-Time: 15 Weeks	Cut Tape $7.16 $5.44 $5.03 $4.55 View Reel $4.12 $4.33 $4.26 $4.23 $4.12 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 4.5-55V 8A microBUCK 100kHz-2MHz SIC472ED-T1-GE3 Vishay / Siliconix 1: $5.66 3,234In Stock 66,000On Order	Mfr. Part # SIC472ED-T1-GE3 Mouser Part # 78-SIC472ED-T1-GE3	Vishay / Siliconix	Switching Voltage Regulators 4.5-55V 8A microBUCK 100kHz-2MHz Learn More about Vishay / Siliconix vishay siliconix sic471 sic472 sic473 sic474 converters	Datasheet	3,234In Stock 66,000On Order On Order Ship Dates Mfr. #: SIC472ED-T1-GE3 Stock: 3,234 Can Ship Immediately On Order: 27,000 Expected 2026-10-28 39,000 Expected 2026-10-30 Factory Lead-Time: 15 Weeks	Cut Tape $5.66 $4.25 $3.89 $3.50 Reel $2.89 View $3.31 $3.25 $3.17 $2.87 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 4.5-55V 5A microBUCK 100kHz-2MHz SIC473ED-T1-GE3 Vishay Semiconductors 1: $4.74 5,821In Stock	Mfr. Part # SIC473ED-T1-GE3 Mouser Part # 78-SIC473ED-T1-GE3	Vishay Semiconductors	Switching Voltage Regulators 4.5-55V 5A microBUCK 100kHz-2MHz Learn More about Vishay Semiconductors vishay siliconix sic471 sic472 sic473 sic474 converters	Datasheet	5,821In Stock	Cut Tape $4.74 $3.56 $3.27 $2.94 Reel $2.51 View $2.78 $2.75 $2.66 $2.48 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