HGSEMI · AC-DC Controllers And Regulators

UC3843N

HGSEMI AC-DC Controllers And Regulators · DIP-8

Request a quote for UC3843N

The UC3843N is an AC-DC Controllers And Regulators from HGSEMI, supplied in a DIP-8 package. It is listed in our AC-DC Controllers catalog (Power Management).

Key specifications of the UC3843N: frequency - switching 500kHz, output current 1A, voltage - supply 12V~25V, operating temperature 0°C~+70°C, duty cycle(max) 100% and feedback system Secondary-Side Feedback.

PartnerSemi sources the UC3843N 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 numberUC3843N
ManufacturerHGSEMI
Product typeAC-DC Controllers And Regulators
CategoryAC-DC Controllers
Package / caseDIP-8
Duty Cycle(Max)100%
Feedback SystemSecondary-Side Feedback
Frequency - Switching500kHz
IsolationIsolation
Operating Temperature0°C~+70°C
Output Current1A
Pd - Power Dissipation1W
TopologyFlyback
Voltage - Supply12V~25V
Working ModePWM Modulation

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

More HGSEMI AC-DC Controllers

Part numberTypePackageKey specs
UC2844BM/TR AC-DC Controllers And Regulators SOP-8 100kHz~500kHz1A
UC2845BM/TR AC-DC Controllers And Regulators SOP-8 100kHz~500kHz1A
UC3842M/TR AC-DC Controllers And Regulators SOP-8 50kHz~500kHz1A
UC3843M/TR AC-DC Controllers And Regulators SOP-8 47kHz~57kHz1A
UC3844M/TR AC-DC Controllers And Regulators SOP-8 47kHz~57kHz1A
UC3845M/TR AC-DC Controllers And Regulators SOP-8 52kHz1A

Frequently asked questions

What is the UC3843N?

The UC3843N is an AC-DC Controllers And Regulators from HGSEMI, supplied in a DIP-8 package. It is listed in our AC-DC Controllers catalog (Power Management).

What are the specifications of the UC3843N?

Duty Cycle(Max): 100%; Feedback System: Secondary-Side Feedback; Frequency - Switching: 500kHz; Isolation: Isolation; Operating Temperature: 0°C~+70°C; Output Current: 1A; Pd - Power Dissipation: 1W; Topology: Flyback; Voltage - Supply: 12V~25V; Working Mode: PWM Modulation.

What package is the UC3843N in?

The UC3843N is listed in a DIP-8 package.

Which part numbers are similar to the UC3843N?

Similar part numbers in our catalog include UC2844BM/TR (HGSEMI), UC2845BM/TR (HGSEMI), UC3842M/TR (HGSEMI), UC3843M/TR (HGSEMI), UC3844M/TR (HGSEMI) and UC3845M/TR (HGSEMI). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the UC3843N?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=UC3843N&brand=HGSEMI 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.