Welcome to netCOMPONENTS! netCOMPONENTS is a market leader in sourcing services for the worldwide electronic components industry. netCOMPONENTS is the world's premier destination for the sourcing and procurement of electronic components, connecting members (buyers) and suppliers (sellers) in a direct and vendor-neutral environment!

Stock/Availability for: UC3903DW

Find stocking distributors and other suppliers of UC3903DW 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 UC3903DW suppliers.

Register Today

  • Search 900 Billion+ Electronic Components
  • 3,000+ Suppliers
  • Launched in 1997
Request a Free Trial Membership

Statistics

Total Quantity
39,582
Line Items
40
Suppliers listing this part
37
Countries/regions where listing suppliers exist
11
Most Recent Upload
4/6/2026

Sponsored Live Part Search

Part Number: UC3903DW

Part Number Country/Region Suppliers Line Items Total Qty
UC3903DW US 10 12 1,594
UC3903DW CN 10 10 16,918
UC3903DW GB 3 4 2,115
UC3903DW JP 3 3 5,273
UC3903DW CA 3 3 2,990
UC3903DW TW 2 2 8,977
UC3903DW FR 2 2 17
UC3903DW NL 1 1 1,084
UC3903DW DE 1 1 334
UC3903DW AU 1 1 260
UC3903DW ES 1 1 20

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
UC3903N 15 62 83 75,453
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*

Texas Instruments Power Management (TI - Power) (Unitrode)
Unitrode Power (TI - Power)
Benchmarq Microelectronics (Unitrode) (TI - Power)
Chipcon (TI - Low-Power RF)
NSC (National Semiconductor) (Texas Instruments) (TI)
Burr-Brown (BB) (TI)

* 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