Texas Instruments · AC-DC Controllers And Regulators

UC3843AD8TR

Texas Instruments AC-DC Controllers And Regulators · SOIC-8

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

Request a quote for UC3843AD8TR

The UC3843AD8TR is an AC-DC Controllers And Regulators from Texas Instruments, supplied in a SOIC-8 package. It is listed in our AC-DC Controllers catalog (Power Management).

Key specifications of the UC3843AD8TR: frequency - switching 52kHz, output current 1A, output voltage 5V, operating temperature 0°C~+70°C, duty cycle(max) 96% and feedback system Secondary-Side Feedback.

PartnerSemi sources the UC3843AD8TR 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 numberUC3843AD8TR
ManufacturerTexas Instruments
Heritage brand (part family)Unitrode
Product typeAC-DC Controllers And Regulators
CategoryAC-DC Controllers
Package / caseSOIC-8
Duty Cycle(Max)96%
Feedback SystemSecondary-Side Feedback
Frequency - Switching52kHz
IsolationIsolation
Operating Temperature0°C~+70°C
Output Current1A
Output Voltage5V
Pd - Power Dissipation1W
TopologyFlyback
Voltage - Supply7.6V~30V

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
UC3842AN AC-DC Controllers And Regulators DIP-8 500kHz1A
UC3842D AC-DC Controllers And Regulators SOIC-14 100kHz~500kHz200mA
UC3843 AC-DC controller IC
UC3843A AC-DC controller IC
UC3843AN AC-DC Controllers And Regulators DIP-8 500kHz1A
UC3843D8TR AC-DC Controllers And Regulators SOIC-8 100kHz~500kHz200mA
UC3843DTR AC-DC Controllers And Regulators SOIC-14 500kHz200mA
UC3844 AC-DC controller IC

Similar part numbers from other manufacturers

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

Part numberManufacturerTypePackageKey specs
UC3843AL-D08-T Unisonic Technologies (UTC) AC-DC Controllers And Regulators DIP-8 47kHz~57kHz1A
UC3843AN(XBLW) XBLW AC-DC Controllers And Regulators DIP-8 500kHz1A
UC3843AP-S08-R Unisonic Technologies (UTC) AC-DC Controllers And Regulators SOIC-8 47kHz~57kHz1A

Frequently asked questions

What is the UC3843AD8TR?

The UC3843AD8TR is an AC-DC Controllers And Regulators from Texas Instruments, supplied in a SOIC-8 package. It is listed in our AC-DC Controllers catalog (Power Management).

What are the specifications of the UC3843AD8TR?

Duty Cycle(Max): 96%; Feedback System: Secondary-Side Feedback; Frequency - Switching: 52kHz; Isolation: Isolation; Operating Temperature: 0°C~+70°C; Output Current: 1A; Output Voltage: 5V; Pd - Power Dissipation: 1W; Topology: Flyback; Voltage - Supply: 7.6V~30V.

What package is the UC3843AD8TR in?

The UC3843AD8TR is listed in a SOIC-8 package.

Which part numbers are similar to the UC3843AD8TR?

Similar part numbers in our catalog include UC3843AL-D08-T (Unisonic Technologies (UTC)), UC3843AN(XBLW) (XBLW) and UC3843AP-S08-R (Unisonic Technologies (UTC)). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the UC3843AD8TR?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=UC3843AD8TR&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.