Voltage Regulators - Switching Regulators – Mouser United Kingdom

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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 (GBP) 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 MC33063AVDG onsemi 1: £0.593 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	£0.593 £0.427 £0.341 £0.318	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: £0.571 24,324In 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	24,324In Stock	£0.571 £0.402 £0.349 £0.309 View £0.299 £0.286	Min.: 1 Mult.: 1 Max.: 686			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: £0.593 9,547In Stock	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	9,547In Stock	Cut Tape £0.593 £0.436 £0.375 £0.341 View Reel £0.267 £0.32 £0.292 £0.283 £0.267 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 MC33063AVDR2G onsemi 1: £0.608 20,481In 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	20,481In Stock	Cut Tape £0.608 £0.448 £0.402 £0.354 View Reel £0.272 £0.33 £0.317 £0.303 £0.272 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 MC34063ADG onsemi 1: £0.646 7,244In 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	7,244In Stock	£0.646 £0.455 £0.393 £0.339 £0.283	Min.: 1 Mult.: 1 Max.: 294			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: £0.526 73,526In Stock	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	73,526In Stock	Cut Tape £0.526 £0.383 £0.343 £0.295 View Reel £0.234 £0.281 £0.258 £0.25 £0.234 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: £0.934 60In Stock 3,150Expected 02/11/2026	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	60In Stock 3,150Expected 02/11/2026	£0.934 £0.685 £0.608 £0.549	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: £1.12 525In Stock 10,000Expected 30/10/2026	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	525In Stock 10,000Expected 30/10/2026	£1.12 £0.811 £0.657 £0.619 £0.547	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: £0.751 185In Stock Factory Special Order	Mfr. Part No. MC33063AVPG Mouser Part No 863-MC33063AVPG Factory Special Order	onsemi	Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting Learn More about onsemi mc3x063a regulators	Datasheet	185In Stock	£0.751 £0.538 £0.453 £0.443	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