Voltage Regulators - Switching Regulators

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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.

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Part #

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

N7805-1C
MEAN WELL
1: S/17.36
723In Stock
3,654On Order

Mfr. Part #
N7805-1C

Mouser Part #
709-N7805-1C

MEAN WELL

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

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Datasheet

723In Stock

3,654On Order

S/17.36

S/16.74

S/16.47

S/16.08

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: S/16.47
3,959In Stock

Mfr. Part #
N7805-1CW

Mouser Part #
709-N7805-1CW

MEAN WELL

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

Learn More

Datasheet

3,959In Stock

S/16.47

S/15.84

S/15.57

S/15.53

View

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/0.5-1A;Casing type

N7812-1C
MEAN WELL
1: S/15.38
1,425In Stock

Mfr. Part #
N7812-1C

Mouser Part #
709-N7812-1C

MEAN WELL

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

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Datasheet

1,425In Stock

S/15.38

S/14.95

S/14.79

S/14.71

S/14.44

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: S/16.47
896In Stock

Mfr. Part #
N7812-1CW

Mouser Part #
709-N7812-1CW

MEAN WELL

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

Learn More

Datasheet

896In Stock

S/16.47

S/15.84

S/15.57

S/15.53

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 Vertrical

N7812-1PV
MEAN WELL
1: S/13.43
882In Stock
2,400On Order

Mfr. Part #
N7812-1PV

Mouser Part #
709-N7812-1PV

MEAN WELL

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

Learn More

Datasheet

882In Stock

2,400On Order

S/13.43

S/13.31

S/13.08

S/13.04

View

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 with Wire

N7803-1CW
MEAN WELL
1: S/16.47
37In Stock
140Expected 12/30/2026

Mfr. Part #
N7803-1CW

Mouser Part #
709-N7803-1CW

MEAN WELL

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

Learn More

Datasheet

37In Stock

140Expected 12/30/2026

S/16.47

S/15.84

S/15.57

S/15.53

Min.: 1
Mult.: 1

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 Horizontal

N7805-1PH
MEAN WELL
1: S/13.35
527In Stock

Mfr. Part #
N7805-1PH

Mouser Part #
709-N7805-1PH

MEAN WELL

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

Learn More

Datasheet

527In Stock

S/13.35

S/12.96

S/12.85

S/12.81

S/12.34

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;5Vo/0.5-1A;PCB Vertrical

N7805-1PV
MEAN WELL
1: S/13.82
123In Stock
1,350On Order

Mfr. Part #
N7805-1PV

Mouser Part #
709-N7805-1PV

MEAN WELL

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

Learn More

Datasheet

123In Stock

1,350On Order

S/13.82

S/13.31

S/13.20

S/13.08

S/12.73

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;Casing type

N7809-1C
MEAN WELL
1: S/15.41
328In Stock

Mfr. Part #
N7809-1C

Mouser Part #
709-N7809-1C

MEAN WELL

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

Learn More

Datasheet

328In Stock

S/15.41

S/15.38

S/14.75

S/13.20

Min.: 1
Mult.: 1

Through Hole

Nonstandard

9 V

1 A

1 Output

500 kHz

- 40 C

+ 85 C

N78xx

Tube

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

N7809-1PH
MEAN WELL
1: S/12.96
8In Stock

Mfr. Part #
N7809-1PH

Mouser Part #
709-N7809-1PH

MEAN WELL

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

Learn More

Datasheet

8In Stock

S/12.96

S/12.65

S/12.26

S/11.95

S/11.68

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: S/12.96
52In Stock

Mfr. Part #
N7809-1PV

Mouser Part #
709-N7809-1PV

MEAN WELL

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

Learn More

Datasheet

52In Stock

S/12.96

S/12.65

S/12.26

S/11.95

View

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 Horizontal

N7812-1PH
MEAN WELL
1: S/13.82
285In Stock

Mfr. Part #
N7812-1PH

Mouser Part #
709-N7812-1PH

MEAN WELL

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

Learn More

Datasheet

285In Stock

S/13.82

S/13.31

S/13.08

S/13.04

S/12.18

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 type

N7815-1C
MEAN WELL
1: S/15.41
378In Stock

Mfr. Part #
N7815-1C

Mouser Part #
709-N7815-1C

MEAN WELL

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

Learn More

Datasheet

378In Stock

S/15.41

S/14.87

S/14.60

S/14.48

S/14.44

Min.: 1
Mult.: 1

Through Hole

Nonstandard

15 V

1 A

2 Output

500 kHz

- 40 C

+ 85 C

N78xx

Tube

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

N7815-1CW
MEAN WELL
1: S/19.85
18In Stock
30Expected 10/27/2026

Mfr. Part #
N7815-1CW

Mouser Part #
709-N7815-1CW

MEAN WELL

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

Learn More

Datasheet

18In Stock

30Expected 10/27/2026

S/19.85

S/18.49

S/17.79

S/17.75

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: S/12.96
95In Stock

Mfr. Part #
N7815-1PH

Mouser Part #
709-N7815-1PH

MEAN WELL

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

Learn More

Datasheet

95In Stock

S/12.96

S/12.65

S/12.26

S/11.95

S/11.64

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: S/13.82
54In Stock

Mfr. Part #
N7815-1PV

Mouser Part #
709-N7815-1PV

MEAN WELL

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

Learn More

Datasheet

54In Stock

S/13.82

S/13.31

S/13.08

S/12.77

View

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;Casing type

N7803-1C
MEAN WELL
1: S/16.31
497Expected 12/30/2026

Mfr. Part #
N7803-1C

Mouser Part #
709-N7803-1C

MEAN WELL

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

Learn More

Datasheet

497Expected 12/30/2026

S/16.31

S/15.73

S/15.45

S/15.41

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;PCB Horizontal

N7803-1PH
MEAN WELL
1: S/12.96
150Expected 2/1/2027

Mfr. Part #
N7803-1PH

Mouser Part #
709-N7803-1PH

MEAN WELL

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

Learn More

Datasheet

150Expected 2/1/2027

S/12.96

S/12.65

S/12.26

S/11.95

S/11.91

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

N7803-1PV
MEAN WELL
1: S/12.96
130Expected 10/27/2026

Mfr. Part #
N7803-1PV

Mouser Part #
709-N7803-1PV

MEAN WELL

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

Learn More

Datasheet

130Expected 10/27/2026

S/12.96

S/12.65

S/12.26

S/11.95

View

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: S/16.47
101Expected 1/29/2027

Mfr. Part #
N7809-1CW

Mouser Part #
709-N7809-1CW

MEAN WELL

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

Learn More

Datasheet

101Expected 1/29/2027

S/16.47

S/15.84

S/15.80

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

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