Texas Instruments · AC-DC controller IC

UC2843

Texas Instruments AC-DC controller IC

Part-number family from Unitrode (now Texas Instruments, 1999). Older stock may carry Unitrode markings.

Request a quote for UC2843

UC2843 is an AC-DC controller IC product family from Texas Instruments; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our AC-DC Controllers catalog (Power Management).

PartnerSemi sources the UC2843 for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberUC2843
ManufacturerTexas Instruments
Heritage brand (part family)Unitrode
Product typeAC-DC controller IC
CategoryAC-DC Controllers
Part number typeBase / family part number

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Texas Instruments AC-DC Controllers

Part numberTypePackageKey specs
UC2842AQD8R AC-DC Controllers And Regulators SOIC-8 47kHz~57kHz1A
UC2842D8TR AC-DC Controllers And Regulators SOIC-8 100kHz~500kHz1A
UC2842DTR AC-DC Controllers And Regulators SOIC-14 12V~28V-40°C~+85°C
UC2842N AC-DC Controllers And Regulators DIP-8 100kHz~500kHz200mA
UC2843A AC-DC controller IC
UC2843AD8TR AC-DC Controllers And Regulators SOIC-8 500kHz1A
UC2843ADTR AC-DC Controllers And Regulators SOIC-14 500kHz1A
UC2843AN AC-DC Controllers And Regulators DIP-8 7.6V~30V-40°C~+85°C

Similar part numbers from other manufacturers

Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.

Part numberManufacturerTypePackageKey specs
UC2843BN STMicroelectronics AC-DC Controllers And Regulators PDIP-8 500kHz1A
UC2843BDG onsemi AC-DC Controllers And Regulators SOIC-14 500kHz1A
UC2843BNG onsemi AC-DC Controllers And Regulators DIP-8 500kHz1A
UC2843DRG HANSCHIP semiconductor AC-DC Controllers And Regulators SOP-8 47kHz~57kHz1A
UC2843BD1G onsemi AC-DC Controllers And Regulators SOIC-8 500kHz1A
UC2843BD(LX) lingxingic AC-DC Controllers And Regulators SOP-8 49kHz~55kHz1A
UC2843BM/TR HGSEMI AC-DC Controllers And Regulators SOP-8 100kHz~500kHz1A
UC2843BN(LX) lingxingic AC-DC Controllers And Regulators DIP-8 49kHz~55kHz1A

Frequently asked questions

What is the UC2843?

UC2843 is an AC-DC controller IC product family from Texas Instruments; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our AC-DC Controllers catalog (Power Management).

Which part numbers are similar to the UC2843?

Similar part numbers in our catalog include UC2843BN (STMicroelectronics), UC2843BDG (onsemi), UC2843BNG (onsemi), UC2843DRG (HANSCHIP semiconductor), UC2843BD1G (onsemi) and UC2843BD(LX) (lingxingic). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the UC2843?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=UC2843&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.