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

N7809-1C
MEAN WELL
1: Rp68.431
531In Stock

Mfr. Part No.
N7809-1C

Mouser Part No
709-N7809-1C

MEAN WELL

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

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Datasheet

531In Stock

Rp68.431

Rp67.330

Rp59.808

Rp56.873

Rp55.588

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;5Vo/0.5-1A;Casing type

N7805-1C
MEAN WELL
1: Rp78.521
736In Stock
3.654On Order

Mfr. Part No.
N7805-1C

Mouser Part No
709-N7805-1C

MEAN WELL

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

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Datasheet

736In Stock

3.654On Order

Rp78.521

Rp75.586

Rp74.852

Rp74.301

Rp72.834

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: Rp100.903
4.035In Stock

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

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Datasheet

4.035In Stock

Rp100.903

Rp96.867

Rp94.482

Rp86.960

Rp81.089

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: Rp62.009
612In 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

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Datasheet

612In Stock

Rp62.009

Rp60.542

Rp60.175

Rp55.221

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: Rp68.798
1.427In 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

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Datasheet

1.427In Stock

Rp68.798

Rp67.513

Rp66.963

Rp60.542

Rp52.653

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: Rp107.324
1.001In 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

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Datasheet

1.001In Stock

Rp107.324

Rp98.151

Rp94.482

Rp90.996

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: Rp62.743
891In Stock
2.400On Order

Mfr. Part No.
N7812-1PV

Mouser Part No
709-N7812-1PV

MEAN WELL

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

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Datasheet

891In Stock

2.400On Order

Rp62.743

Rp61.643

Rp50.452

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: Rp102.554
84In Stock
140Expected 30/12/2026

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

84In Stock

140Expected 30/12/2026

Rp102.554

Rp98.151

Rp94.482

Rp88.795

View

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: Rp59.258
74In Stock

Mfr. Part No.
N7803-1PH

Mouser Part No
709-N7803-1PH

MEAN WELL

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

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Datasheet

74In Stock

Rp59.258

Rp58.157

Rp55.955

Rp54.671

Rp54.488

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: Rp65.128
287In Stock
1.350On 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

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Datasheet

287In Stock

1.350On Order

Rp65.128

Rp62.743

Rp62.193

Rp61.643

Rp59.074

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: Rp59.258
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

Rp59.258

Rp58.157

Rp55.955

Rp54.671

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

N7809-1PV
MEAN WELL
1: Rp59.258
52In 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

52In Stock

Rp59.258

Rp58.157

Rp55.955

Rp54.671

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: Rp65.128
285In Stock

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

285In Stock

Rp65.128

Rp62.743

Rp61.643

Rp54.488

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: Rp68.981
378In 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

378In Stock

Rp68.981

Rp66.779

Rp65.312

Rp64.761

Rp64.578

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: Rp88.428
18In 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

18In Stock

30Expected 27/10/2026

Rp88.428

Rp84.575

Rp81.273

Rp81.089

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: Rp59.258
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

Rp59.258

Rp58.157

Rp55.955

Rp54.671

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

N7815-1PV
MEAN WELL
1: Rp65.128
54In 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

54In Stock

Rp65.128

Rp62.743

Rp61.643

Rp60.175

Rp56.506

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: Rp76.136
499Expected 30/12/2026

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

499Expected 30/12/2026

Rp76.136

Rp74.118

Rp72.834

Rp68.247

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 Vertrical

N7803-1PV
MEAN WELL
1: Rp59.258
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

Rp59.258

Rp58.157

Rp55.955

Rp54.671

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: Rp109.526
101On 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

101On Order

Rp109.526

Rp100.169

Rp96.317

Rp94.482

Rp94.298

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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