Voltage Regulators - Switching Regulators – Mouser South Africa

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MC3x063A Monolithic Inverting Regulators

onsemi MC3x063A Monolithic Inverting Regulators are monolithic control circuits containing the primary functions required for DC-DC converters. Buck, Boost, and Inverting topologies are available. These devices consist of an internal temperature-compensated reference, comparator, and controlled duty cycle oscillator with an active current limit circuit, driver, and high current output switch. This series was designed to be incorporated in Step-Down/-Up and Voltage-Inverting applications with a minimum number of external components.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 40V 1.5A Buck/Boost/Inverting MC33063AVDR2G onsemi 1: $0.811 23,662In Stock	Mfr. Part No. MC33063AVDR2G Mouser Part No 863-MC33063AVDR2G	onsemi	Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting Learn More about onsemi mc3x063a regulators	Datasheet	23,662In Stock	Cut Tape $0.811 $0.597 $0.535 $0.472 View Reel $0.362 $0.44 $0.422 $0.404 $0.362 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500			SMD/SMT	SOIC-8	Boost, Buck	1.25 V to 40 V	1.5 A	1 Output	100 kHz	- 40 C	+ 125 C	MC33063A	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting MC33063AVDG onsemi 1: $0.79 35,416In Stock	Mfr. Part No. MC33063AVDG Mouser Part No 863-MC33063AVDG	onsemi	Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting Learn More about onsemi mc3x063a regulators	Datasheet	35,416In Stock	$0.79 $0.569 $0.455 $0.423	Min.: 1 Mult.: 1 Max.: 196			SMD/SMT	SOIC-8	Boost, Buck	Adjustable	1.5 A	1 Output	100 kHz	- 40 C	+ 125 C	MC33063A	Tube
	Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting MC33063ADG onsemi 1: $0.761 24,474In Stock	Mfr. Part No. MC33063ADG Mouser Part No 863-MC33063ADG	onsemi	Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting Learn More about onsemi mc3x063a regulators	Datasheet	24,474In Stock	$0.761 $0.536 $0.465 $0.412 View $0.399 $0.381	Min.: 1 Mult.: 1 Max.: 588			SMD/SMT	SOIC-8	Boost, Buck	Adjustable	1.5 A	1 Output	100 kHz	- 40 C	+ 85 C	MC33063A	Tube
	Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting MC33063ADR2G onsemi 1: $0.79 4,515In Stock 5,000On Order	Mfr. Part No. MC33063ADR2G Mouser Part No 863-MC33063ADR2G	onsemi	Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting Learn More about onsemi mc3x063a regulators	Datasheet	4,515In Stock 5,000On Order	Cut Tape $0.79 $0.58 $0.522 $0.458 View Reel $0.377 $0.427 $0.409 $0.394 $0.377 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500			SMD/SMT	SOIC-8	Boost, Buck	Adjustable	1.5 A	1 Output	100 kHz	- 40 C	+ 85 C	MC33063A	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting MC34063ADG onsemi 1: $0.73 7,372In Stock	Mfr. Part No. MC34063ADG Mouser Part No 863-MC34063ADG	onsemi	Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting Learn More about onsemi mc3x063a regulators	Datasheet	7,372In Stock	$0.73 $0.519 $0.473 $0.392 $0.378	Min.: 1 Mult.: 1 Max.: 392			SMD/SMT	SOIC-8	Boost, Buck	Adjustable	1.5 A	1 Output	100 kHz	0 C	+ 70 C	MC34063A	Tube
	Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting MC34063ADR2G onsemi 1: $0.70 43,876In Stock 32,500Expected 2026/09/23	Mfr. Part No. MC34063ADR2G Mouser Part No 863-MC34063ADR2G	onsemi	Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting Learn More about onsemi mc3x063a regulators	Datasheet	43,876In Stock 32,500Expected 2026/09/23	Cut Tape $0.70 $0.511 $0.457 $0.393 View Reel $0.312 $0.374 $0.344 $0.333 $0.312 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500			SMD/SMT	SOIC-8	Boost, Buck, Inverting		1.5 A		100 kHz	0 C	+ 70 C	MC34063A	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting MC33063AP1G onsemi 1: $1.24 105In Stock 3,150Expected 2026/11/02	Mfr. Part No. MC33063AP1G Mouser Part No 863-MC33063AP1G	onsemi	Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting Learn More about onsemi mc3x063a regulators	Datasheet	105In Stock 3,150Expected 2026/11/02	$1.24 $0.913 $0.811 $0.732	Min.: 1 Mult.: 1 Max.: 150			Through Hole	PDIP-8	Boost, Buck	Adjustable	1.5 A	1 Output	100 kHz	- 40 C	+ 85 C	MC33063A	Tube
	Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting MC34063AP1G onsemi 1: $1.49 652In Stock 10,000Expected 2026/10/30	Mfr. Part No. MC34063AP1G Mouser Part No 863-MC34063AP1G	onsemi	Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting Learn More about onsemi mc3x063a regulators	Datasheet	652In Stock 10,000Expected 2026/10/30	$1.49 $1.08 $0.876 $0.825 $0.729	Min.: 1 Mult.: 1 Max.: 250			Through Hole	PDIP-8	Boost, Buck, Inverting	Adjustable	1.5 A		100 kHz	0 C	+ 70 C	MC34063A	Tube
	Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting MC33063AVPG onsemi 1: $1.00 297In Stock End of Life	Mfr. Part No. MC33063AVPG Mouser Part No 863-MC33063AVPG End of Life	onsemi	Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting Learn More about onsemi mc3x063a regulators	Datasheet	297In Stock	$1.00 $0.716 $0.604 $0.59	Min.: 1 Mult.: 1 Max.: 150			Through Hole	PDIP-8	Boost, Buck	Adjustable	1.5 A	1 Output	100 kHz	- 40 C	+ 125 C	NCV33063AV	Tube