Voltage Regulators - Switching Regulators

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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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Part #

Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting

MC33063AVDG
onsemi
1: £0.586
35,802In Stock

Mfr. Part No.
MC33063AVDG

Mouser Part No
863-MC33063AVDG

onsemi

Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting

Learn More

Datasheet

35,802In Stock

£0.586

£0.426

£0.33

£0.285

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: £0.555
16,863In Stock
9,996Expected 25/06/2026

Mfr. Part No.
MC33063ADG

Mouser Part No
863-MC33063ADG

onsemi

Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting

Learn More

Datasheet

16,863In Stock

9,996Expected 25/06/2026

£0.555

£0.395

£0.311

£0.293

View

Min.: 1
Mult.: 1
Max.: 784

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: £0.608
7,624In Stock

Mfr. Part No.
MC33063ADR2G

Mouser Part No
863-MC33063ADR2G

onsemi

Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting

Learn More

Datasheet

7,624In Stock

Cut Tape

£0.608

£0.436

£0.392

£0.344

View

Reel

£0.306

MouseReel Available

Min.: 1
Mult.: 1
Max.: 750

: 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: £0.646
12,523In Stock
10,000Expected 29/06/2026

Mfr. Part No.
MC33063AVDR2G

Mouser Part No
863-MC33063AVDR2G

onsemi

Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting

Learn More

Datasheet

12,523In Stock

10,000Expected 29/06/2026

Cut Tape

£0.646

£0.458

£0.414

£0.363

Reel

£0.291

View

MouseReel Available

Min.: 1
Mult.: 1

: 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: £0.548
10,044In Stock

Mfr. Part No.
MC34063ADG

Mouser Part No
863-MC34063ADG

onsemi

Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting

Learn More

Datasheet

10,044In Stock

£0.548

£0.389

£0.311

£0.288

£0.278

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: £0.54
18,325In Stock
20,000Expected 30/06/2026

Mfr. Part No.
MC34063ADR2G

Mouser Part No
863-MC34063ADR2G

onsemi

Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting

Learn More

Datasheet

18,325In Stock

20,000Expected 30/06/2026

Cut Tape

£0.54

£0.383

£0.337

£0.301

View

Reel

£0.256

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,850

: 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

MC34063AP1G
onsemi
1: £0.751
7,942In Stock

Mfr. Part No.
MC34063AP1G

Mouser Part No
863-MC34063AP1G

onsemi

Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting

Learn More

Datasheet

7,942In Stock

£0.751

£0.538

£0.453

£0.419

£0.395

Min.: 1
Mult.: 1
Max.: 300

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

MC33063AP1G
onsemi
1: £0.811
179In Stock
1,150On Order

Mfr. Part No.
MC33063AP1G

Mouser Part No
863-MC33063AP1G

onsemi

Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting

Learn More

Datasheet

179In Stock

1,150On Order

£0.811

£0.582

£0.467

£0.409

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

MC33063AVPG
onsemi
1: £0.751
47In Stock
NRND

Mfr. Part No.
MC33063AVPG

Mouser Part No
863-MC33063AVPG

NRND

onsemi

Switching Voltage Regulators 40V 1.5A Buck/Boost/Inverting

Learn More

Datasheet

47In Stock

£0.751

£0.538

£0.453

£0.427

View

Min.: 1
Mult.: 1

Through Hole

PDIP-8

Boost, Buck

Adjustable

1.5 A

1 Output

100 kHz

- 40 C

+ 125 C

NCV33063AV

Tube

Switching Voltage Regulators ANA DC-DC EPI80 DIE

SC33063ADR2G
onsemi
Non-Stocked Lead-Time 53 Weeks
Factory Special Order

Mfr. Part No.
SC33063ADR2G

Mouser Part No
863-SC33063ADR2G

Factory Special Order

onsemi

Switching Voltage Regulators ANA DC-DC EPI80 DIE

Learn More

Datasheet

Non-Stocked Lead-Time 53 Weeks

Quote

SMD/SMT

SOIC-8

40 V

1.5 A

100 kHz

- 40 C

+ 85 C

MC33063A

Reel

MC3x063A Monolithic Inverting Regulators

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