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Stock/Availability for: UC3543N

Find stocking distributors and other suppliers of UC3543N 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 UC3543N suppliers.

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Statistics

Total Quantity
85,129
Line Items
34
Suppliers listing this part
31
Countries/regions where listing suppliers exist
11
Most Recent Upload
1/17/2026

Sponsored Live Part Search

Part Number: UC3543N

Part Number Country/Region Suppliers Line Items Total Qty
UC3543N US 8 9 27,495
UC3543N CN 7 7 14,733
UC3543N DE 4 4 3,231
UC3543N HK 2 3 24,740
UC3543N CA 2 2 3,130
UC3543N TW 2 2 1,088
UC3543N IN 2 2 1,054
UC3543N ES 1 2 579
UC3543N JP 1 1 9,000
UC3543N GB 1 1 60
UC3543N FR 1 1 19

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
UC3544N 11 27 30 68,386
UC3543DW 8 23 23 58,323
UC3543J 8 17 17 27,377
UC3544DW 6 11 11 39,107
UC3543DWTR/81013 3 4 4 14,060
UC3543NG4 4 4 4 14,582
UC3543DWTR 3 3 3 8,200
UC3543M 2 2 2 2,500
UC3543DWG4 1 1 1 510
UC3543J/883B 1 1 1 180

Possible Component Manufacturers*

Unitrode Power (TI - Power)
Benchmarq Microelectronics (Unitrode) (TI - Power)
Texas Instruments Power Management (TI - Power) (Unitrode)
Unitrode Semiconductor (Microsemi Watertown)
UTMC (United Technologies) (AeroFlex UTMC)
UMS (United Monolithic Semiconductors)

* 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: 1/17/2026