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: $3.41
1,910In 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

1,910In Stock

$3.41

$3.32

$3.23

$3.18

$3.17

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: $3.32
537In 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

537In Stock

$3.32

$3.26

Min.: 1
Mult.: 1

Through Hole

Nonstandard

9 V

1 A

1 Output

500 kHz

- 40 C

+ 85 C

N78xx

Tube

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

N7803-1C
MEAN WELL
1: $3.82
552In Stock

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

552In Stock

$3.82

$3.77

$3.76

$3.60

$3.54

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

N7805-1C
MEAN WELL
1: $3.76
1,776In 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

1,776In Stock

$3.76

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: $5.22
2,973In Stock
1,190Expected 17/08/2026

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

2,973In Stock

1,190Expected 17/08/2026

$5.22

$4.87

$4.76

$4.72

Min.: 1
Mult.: 1

Nonstandard

5 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: $3.29
735In Stock

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

735In Stock

$3.29

$3.22

$3.16

$3.13

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

N7812-1C
MEAN WELL
1: $3.20
1,555In 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

1,555In Stock

$3.20

$3.00

$2.99

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;12V/0.5-1A;Casing with Wire

N7812-1CW
MEAN WELL
1: $6.35
1,116In Stock

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

1,116In Stock

$6.35

$6.31

$5.25

$5.05

Min.: 1
Mult.: 1

Nonstandard

12 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

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

N7803-1CW
MEAN WELL
1: $5.35
167In 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

167In Stock

$5.35

$5.15

$4.99

$4.09

$4.04

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: $3.29
79In 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

79In Stock

$3.29

$3.23

$3.22

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: $3.48
151In Stock
1,050On Order

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

151In Stock

1,050On Order

$3.48

$3.35

$3.30

$2.87

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: $3.29
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

$3.29

$3.23

$3.13

$3.07

$3.02

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: $3.29
73In Stock

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

73In Stock

$3.29

$3.23

$3.13

$3.07

$3.02

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;12Vo/0.3-1A;PCB Vertrical

N7812-1PV
MEAN WELL
1: $2.74
324In Stock
900Expected 31/07/2026

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

324In Stock

900Expected 31/07/2026

$2.74

$2.65

$2.56

$2.44

$2.32

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: $5.35
23In Stock
30Expected 27/10/2026

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

23In Stock

30Expected 27/10/2026

$5.35

$5.04

$4.64

$4.49

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: $3.29
107In 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

107In Stock

$3.29

$3.23

$3.13

$3.07

$3.02

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: $3.13
76In 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

76In Stock

$3.13

$3.10

$3.07

$2.88

Min.: 1
Mult.: 1

Through Hole

Nonstandard

15 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: $3.29
130Expected 27/10/2026

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

130Expected 27/10/2026

$3.29

$3.23

$3.13

$3.08

$3.03

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: $5.35
41On Order

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

41On Order

$5.35

$5.15

$4.74

$4.49

View

Min.: 1
Mult.: 1

Nonstandard

9 V

1 A

1 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: $2.97
290Expected 24/08/2026

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

290Expected 24/08/2026

$2.97

$2.95

$2.92

$2.86

Min.: 1
Mult.: 1

Through Hole

Nonstandard

12 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Bulk

N78x 1A DC-DC Switching Regulators

Customer Service Office

Company

Resources

Support