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Stock/Availability for: UC3903N

Find stocking distributors and other suppliers of UC3903N using netCOMPONENTS. If you are not already a netCOMPONENTS member, request a free trial membership today to search the netCOMPONENTS database of 50 million+ electronic component line items and contact UC3903N suppliers.

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Statistics

Total Quantity
75,453
Line Items
83
Suppliers listing this part
62
Countries/regions where listing suppliers exist
15
Most Recent Upload
4/6/2026

Sponsored Live Part Search

Part Number: UC3903N

Part Number Country/Region Suppliers Line Items Total Qty
UC3903N US 24 37 8,133
UC3903N GB 6 9 163
UC3903N CN 6 7 27,577
UC3903N DE 6 6 4,566
UC3903N JP 4 4 14,694
UC3903N FR 3 3 42
UC3903N IN 2 6 64
UC3903N TW 2 2 8,640
UC3903N CA 2 2 7,481
UC3903N IL 2 2 50
UC3903N HK 1 1 3,872
UC3903N TR 1 1 70
UC3903N SE 1 1 63
UC3903N DK 1 1 27
UC3903N CH 1 1 11

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
UC3903DW 11 37 40 39,582
UC3903Q 9 29 42 74,659
UC3903J 7 15 18 17,390
UC3903DWTR 5 11 11 1,594,637
UC3903QG3 2 7 7 8,554
UC3903NG4 3 5 5 11,434
UC3903DWG4 2 3 4 1,623
UC3903DWTRG4 2 2 2 30,912
UC3903 1 1 1 124
UC39030W 1 1 1 4

Possible Component Manufacturers*

Unitrode Power (TI - Power)
Benchmarq Microelectronics (Unitrode) (TI - Power)
Texas Instruments Power Management (TI - Power) (Unitrode)
Unitrode Semiconductor (Microsemi Watertown)
United Chemi-Con (Chemi-Con)
Nippon Chemi-Con (Chemi-Con)

* This symbol ( ) will appear next to the manufacturer if a datasheet is available for the part. Registered members can click on the datasheet icon to locate the datasheet for the part.


Page Created: 4/6/2026