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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (INR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Output Voltage	Output Current	Number of Outputs	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;Casing with Wire N7805-1CW MEAN WELL 1: ₹418.47 3,509In 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 Learn More about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	3,509In Stock	₹418.47 ₹402.22 ₹394.58 ₹393.62 View ₹380.25 ₹379.29	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: ₹395.54 1,185In 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 about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	1,185In Stock	₹395.54 ₹383.12 ₹378.34 ₹377.38 View ₹376.43 ₹375.47 ₹362.10 ₹354.45	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: ₹434.71 862In 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 about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	862In Stock	₹434.71 ₹418.47	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: ₹418.47 34In Stock 630On Order	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 about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	34In Stock 630On Order On Order Ship Dates Mfr. No: N7803-1CW Stock: 34 Can Dispatch Immediately On Order: 140 Expected 30-12-2026 490 Expected 31-03-2027 Factory Lead Time: 22 Weeks	₹418.47 ₹404.13 ₹403.18	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: ₹357.32 393In Stock 450Expected 31-03-2027	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 about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	393In Stock 450Expected 31-03-2027	₹357.32 ₹343.94 ₹338.21 ₹335.35 View ₹321.97 ₹317.19 ₹311.46	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: ₹396.49 278In 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 about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	278In Stock	₹396.49 ₹388.85 ₹386.94 ₹385.98 View ₹385.03 ₹378.34 ₹362.10 ₹344.90	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: ₹341.08 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 about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	8In Stock	₹341.08 ₹331.52 ₹323.88 ₹319.10 View ₹317.19 ₹316.24 ₹315.28 ₹312.42	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: ₹340.12 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 about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	52In Stock	₹340.12 ₹328.66 ₹321.97 ₹320.06 View ₹318.15 ₹316.24 ₹314.33	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: ₹343.94 205In 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 about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	205In Stock	₹343.94 ₹331.52 ₹327.70 ₹321.01 View ₹320.06 ₹307.64	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;12Vo/0.3-1A;PCB Vertrical N7812-1PV MEAN WELL 1: ₹339.17 528In 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 Learn More about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	528In Stock 2,400On Order On Order Ship Dates Mfr. No: N7812-1PV Stock: 528 Can Dispatch Immediately On Order: 1,200 Expected 30-12-2026 1,200 Expected 04-01-2027 Factory Lead Time: 22 Weeks	₹339.17 ₹331.52 ₹325.79 ₹321.01 View ₹320.06 ₹312.42 ₹304.77	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: ₹396.49 376In 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 about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	376In Stock	₹396.49 ₹382.16 ₹375.47 ₹372.61	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: ₹434.71 13In Stock 30Expected 29-10-2026	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 about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	13In Stock 30Expected 29-10-2026	₹434.71 ₹417.51 ₹409.87 ₹408.91	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: ₹332.48 95In 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 about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	95In Stock	₹332.48 ₹321.97 ₹314.33 ₹310.51 View ₹308.59 ₹307.64	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: ₹343.94 3In 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 about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	3In Stock	₹343.94 ₹336.30 ₹319.10 ₹316.24 View ₹313.37 ₹310.51	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;Casing type N7805-1C MEAN WELL 1: ₹426.11 3,414On 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 Learn More about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	3,414On Order On Order Ship Dates Mfr. No: N7805-1C Stock: 0 On Order: 2,280 Expected 30-12-2026 1,134 Expected 04-01-2027 Factory Lead Time: 22 Weeks	₹426.11 ₹410.82 ₹404.13 ₹394.58	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;PCB Vertrical N7805-1PV MEAN WELL 1: ₹349.68 2,855Expected 31-03-2027	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 about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	2,855Expected 31-03-2027	₹349.68 ₹336.30 ₹331.52 ₹329.61 View ₹327.70 ₹325.79 ₹321.01 ₹318.15	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;Casing type N7803-1C MEAN WELL 1: ₹407.96 497Expected 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 about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	497Expected 30-12-2026	₹407.96 ₹393.62 ₹390.76 ₹389.80 View ₹387.89 ₹384.07 ₹382.16	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: ₹332.48 145Expected 16-02-2027	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 about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	145Expected 16-02-2027	₹332.48 ₹321.97 ₹314.33 ₹313.37 ₹310.51	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: ₹341.08 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 about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	130Expected 27-10-2026	₹341.08 ₹331.52 ₹323.88 ₹319.10 View ₹318.15 ₹316.24 ₹313.37	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: ₹404.13 101Expected 09-02-2027	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 about MEAN WELL n78x dcdc switching regulators This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	101Expected 09-02-2027	₹404.13 ₹388.85 ₹387.89	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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