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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Description Datasheet Availability Pricing (SGD) 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
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Minimum Operating Temperature
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onsemi Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting
Datasheet
24,252In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,250
: 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
onsemi Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting
Datasheet
35,416In Stock
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
onsemi Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting
Datasheet
45,801In Stock
32,500Expected 2/10/2026
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
onsemi Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting
Datasheet
24,483In Stock
Min.: 1
Mult.: 1
Max.: 882

SMD/SMT SOIC-8 Boost, Buck Adjustable 1.5 A 1 Output 100 kHz - 40 C + 85 C MC33063A Tube
onsemi Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting
Datasheet
4,593In Stock
5,000Expected 29/12/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,250
: 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
onsemi Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting
Datasheet
7,472In Stock
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

onsemi Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting
Datasheet
787In Stock
10,000Expected 23/10/2026
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

onsemi Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting
Datasheet
297In Stock
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

onsemi Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting
Datasheet
3,461On Order
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