Voltage Regulators - Switching Regulators

.hide-partial { max-height: none; } .show-more { display: none; }

N78x 1A DC-DC Switching Regulators

MEAN WELL N78x 1A non-isolated DC-DC Switching Regulators offer a wide input range up to 36V, 3.3W to 15W options, and 500KHz switching frequency. The pin-out is fully compatible with traditional TO-220-packaged 78xx and 79xx linear voltage regulators, so it can be used as a drop-in replacement. These regulators feature high efficiency up to 96%, low ripple and noise, and a wide working temperature range of -40°C to +85°C. These models can be chosen positive or negative output voltage depending on the application. MEAN WELL N78x 1A DC-DC Switching Regulators are ideal for power supplies, industrial PCs, data communications, and microcontroller-related applications.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 20

Applied Filters:

Mounting Style

Output Voltage

Number of Outputs

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;Casing type

N7815-1C
MEAN WELL
1: £2.70
1,972In Stock

Mfr. Part No.
N7815-1C

Mouser Part No
709-N7815-1C

MEAN WELL

Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;Casing type

Learn More

Datasheet

1,972In Stock

£2.70

£2.62

£2.55

£2.54

Min.: 1
Mult.: 1

Through Hole

Nonstandard

15 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Tube

Switching Voltage Regulators 13-36Vi;9Vo/1A;Casing type

N7809-1C
MEAN WELL
1: £2.62
538In Stock

Mfr. Part No.
N7809-1C

Mouser Part No
709-N7809-1C

MEAN WELL

Switching Voltage Regulators 13-36Vi;9Vo/1A;Casing type

Learn More

Datasheet

538In Stock

£2.62

£2.54

£2.53

Min.: 1
Mult.: 1

Through Hole

Nonstandard

9 V

1 A

1 Output

500 kHz

- 40 C

+ 85 C

N78xx

Tube

Switching Voltage Regulators 8-36Vi;12Vo/0.5-1A;Casing type

N7812-1C
MEAN WELL
1: £2.53
1,934In Stock

Mfr. Part No.
N7812-1C

Mouser Part No
709-N7812-1C

MEAN WELL

Switching Voltage Regulators 8-36Vi;12Vo/0.5-1A;Casing type

Learn More

Datasheet

1,934In Stock

£2.53

Min.: 1
Mult.: 1

Through Hole

Nonstandard

12 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Tube

Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;Casing type

N7805-1C
MEAN WELL
1: £2.82
1,986In Stock

Mfr. Part No.
N7805-1C

Mouser Part No
709-N7805-1C

MEAN WELL

Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;Casing type

Learn More

Datasheet

1,986In Stock

£2.82

Min.: 1
Mult.: 1

Through Hole

Nonstandard

5 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Tube

Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;Casing with Wire

N7805-1CW
MEAN WELL
1: £3.92
1,635In Stock
1,050Expected 29/04/2026

Mfr. Part No.
N7805-1CW

Mouser Part No
709-N7805-1CW

MEAN WELL

Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;Casing with Wire

Learn More

Datasheet

1,635In Stock

1,050Expected 29/04/2026

£3.92

£3.66

£3.57

£3.54

Min.: 1
Mult.: 1

Nonstandard

5 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 8-36Vi;12Vo/0.3-1A;PCB Vertrical

N7812-1PV
MEAN WELL
1: £2.06
1,147In Stock

Mfr. Part No.
N7812-1PV

Mouser Part No
709-N7812-1PV

MEAN WELL

Switching Voltage Regulators 8-36Vi;12Vo/0.3-1A;PCB Vertrical

Learn More

Datasheet

1,147In Stock

£2.06

£1.99

£1.92

£1.83

£1.75

Min.: 1
Mult.: 1

Through Hole

Nonstandard

12 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 6-36Vi;3.3Vo/1A;Casing type

N7803-1C
MEAN WELL
1: £3.02
313In Stock
462Expected 23/03/2026

Mfr. Part No.
N7803-1C

Mouser Part No
709-N7803-1C

MEAN WELL

Switching Voltage Regulators 6-36Vi;3.3Vo/1A;Casing type

Learn More

Datasheet

313In Stock

462Expected 23/03/2026

£3.02

£2.98

£2.92

£2.85

View

Min.: 1
Mult.: 1

Through Hole

Nonstandard

3.3 V

1 A

1 Output

500 kHz

- 40 C

+ 85 C

N78xx

Tube

Switching Voltage Regulators 6-36Vi;3.3Vo/1A;Casing with Wire

N7803-1CW
MEAN WELL
1: £4.02
314In Stock

Mfr. Part No.
N7803-1CW

Mouser Part No
709-N7803-1CW

MEAN WELL

Switching Voltage Regulators 6-36Vi;3.3Vo/1A;Casing with Wire

Learn More

Datasheet

314In Stock

£4.02

£3.87

£3.75

£3.07

£3.03

Min.: 1
Mult.: 1

Nonstandard

3.3 V

1 A

1 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 6-36Vi;3.3Vo/1A;PCB Horizontal

N7803-1PH
MEAN WELL
1: £2.47
108In Stock

Mfr. Part No.
N7803-1PH

Mouser Part No
709-N7803-1PH

MEAN WELL

Switching Voltage Regulators 6-36Vi;3.3Vo/1A;PCB Horizontal

Learn More

Datasheet

108In Stock

£2.47

£2.43

£2.42

Min.: 1
Mult.: 1

Through Hole

Nonstandard

3.3 V

1 A

1 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;PCB Vertrical

N7805-1PV
MEAN WELL
1: £2.61
290In Stock
600Expected 13/05/2026

Mfr. Part No.
N7805-1PV

Mouser Part No
709-N7805-1PV

MEAN WELL

Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;PCB Vertrical

Learn More

Datasheet

290In Stock

600Expected 13/05/2026

£2.61

£2.51

£2.48

£2.16

Min.: 1
Mult.: 1

Through Hole

Nonstandard

5 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 13-36Vi;9Vo/1A;PCB Horizontal

N7809-1PH
MEAN WELL
1: £2.47
8In Stock

Mfr. Part No.
N7809-1PH

Mouser Part No
709-N7809-1PH

MEAN WELL

Switching Voltage Regulators 13-36Vi;9Vo/1A;PCB Horizontal

Learn More

Datasheet

8In Stock

£2.47

£2.43

£2.35

£2.30

£2.27

Min.: 1
Mult.: 1

Through Hole

Nonstandard

9 V

1 A

1 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 13-36Vi;9Vo/1A;PCB Vertrical

N7809-1PV
MEAN WELL
1: £2.47
35In Stock
40Expected 28/04/2026

Mfr. Part No.
N7809-1PV

Mouser Part No
709-N7809-1PV

MEAN WELL

Switching Voltage Regulators 13-36Vi;9Vo/1A;PCB Vertrical

Learn More

Datasheet

35In Stock

40Expected 28/04/2026

£2.47

£2.43

£2.35

£2.30

£2.27

Min.: 1
Mult.: 1

Through Hole

Nonstandard

9 V

1 A

1 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 8-36Vi;12V/0.5-1A;Casing with Wire

N7812-1CW
MEAN WELL
1: £4.56
103In Stock
770On Order

Mfr. Part No.
N7812-1CW

Mouser Part No
709-N7812-1CW

MEAN WELL

Switching Voltage Regulators 8-36Vi;12V/0.5-1A;Casing with Wire

Learn More

Datasheet

103In Stock

770On Order

£4.56

£4.50

£3.89

£3.88

View

Min.: 1
Mult.: 1

Nonstandard

12 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 8-36Vi;12Vo/0.3-1A;PCB Horizontal

N7812-1PH
MEAN WELL
1: £2.35
69In Stock
150Expected 04/03/2026

Mfr. Part No.
N7812-1PH

Mouser Part No
709-N7812-1PH

MEAN WELL

Switching Voltage Regulators 8-36Vi;12Vo/0.3-1A;PCB Horizontal

Learn More

Datasheet

69In Stock

150Expected 04/03/2026

£2.35

£2.33

£2.30

£2.17

Min.: 1
Mult.: 1

Through Hole

Nonstandard

12 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;Casing Wire

N7815-1CW
MEAN WELL
1: £4.02
46In Stock

Mfr. Part No.
N7815-1CW

Mouser Part No
709-N7815-1CW

MEAN WELL

Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;Casing Wire

Learn More

Datasheet

46In Stock

£4.02

£3.78

£3.48

£3.37

View

Min.: 1
Mult.: 1

Nonstandard

15 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;PCB Horizontal

N7815-1PH
MEAN WELL
1: £2.47
122In Stock

Mfr. Part No.
N7815-1PH

Mouser Part No
709-N7815-1PH

MEAN WELL

Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;PCB Horizontal

Learn More

Datasheet

122In Stock

£2.47

£2.43

£2.35

£2.30

£2.27

Min.: 1
Mult.: 1

Through Hole

Nonstandard

15 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;PCB Vertrical

N7815-1PV
MEAN WELL
1: £2.35
137In Stock

Mfr. Part No.
N7815-1PV

Mouser Part No
709-N7815-1PV

MEAN WELL

Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;PCB Vertrical

Learn More

Datasheet

137In Stock

£2.35

£2.33

£2.30

£2.17

Min.: 1
Mult.: 1

Through Hole

Nonstandard

15 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;PCB Horizontal

N7805-1PH
MEAN WELL
1: £2.35
1,030On Order

Mfr. Part No.
N7805-1PH

Mouser Part No
709-N7805-1PH

MEAN WELL

Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;PCB Horizontal

Learn More

Datasheet

1,030On Order

£2.35

£2.33

£2.29

£2.24

View

Min.: 1
Mult.: 1

Through Hole

Nonstandard

5 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 6-36Vi;3.3Vo/1A;PCB Vertrical

N7803-1PV
MEAN WELL
1: £2.47
60Expected 12/05/2026

Mfr. Part No.
N7803-1PV

Mouser Part No
709-N7803-1PV

MEAN WELL

Switching Voltage Regulators 6-36Vi;3.3Vo/1A;PCB Vertrical

Learn More

Datasheet

60Expected 12/05/2026

£2.47

£2.43

£2.35

£2.31

£2.28

Min.: 1
Mult.: 1

Through Hole

Nonstandard

3.3 V

1 A

1 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

Switching Voltage Regulators 13-36Vi;9Vo/1A;Casing with Wire

N7809-1CW
MEAN WELL
1: £4.02
20Expected 24/02/2026

Mfr. Part No.
N7809-1CW

Mouser Part No
709-N7809-1CW

MEAN WELL

Switching Voltage Regulators 13-36Vi;9Vo/1A;Casing with Wire

Learn More

Datasheet

20Expected 24/02/2026

£4.02

£3.87

£3.56

£3.37

View

Min.: 1
Mult.: 1

Nonstandard

9 V

1 A

1 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

N78x 1A DC-DC Switching Regulators

Customer Service Office

Company

Resources

Support