X-On Electronics has gained recognition as a prominent supplier of UC3843AN Switching Controllers across the USA, India, Europe, Australia, and various other global locations. UC3843AN Switching Controllers are a product manufactured by Texas Instruments. We provide cost-effective solutions for Switching Controllers, ensuring timely deliveries around the world.

UC3843AN Texas Instruments

UC3843AN electronic component of Texas Instruments
UC3843AN Texas Instruments
UC3843AN Switching Controllers
UC3843AN  Semiconductors

Images are for reference only
See Product Specifications
Part No. UC3843AN
Manufacturer: Texas Instruments
Category: Switching Controllers
Description: Switching Controllers Current Mode
Datasheet:
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
1: USD 1.848 ea
Line Total: USD 1.85 
Availability - 504
Ship by Wed. 07 May to Fri. 09 May
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
504
Ship by Wed. 07 May to Fri. 09 May
MOQ : 1
Multiples : 1
1 : USD 1.848
10 : USD 1.33
20 : USD 0.966
53 : USD 0.91

   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Topology
Number of Outputs
Switching Frequency
Duty Cycle - Max
Output Current
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package / Case
Packaging
Operating Temperature Range
Series
Type
Brand
Cnhts
Fall Time
Hts Code
Mxhts
Product Type
Rise Time
Factory Pack Quantity :
Subcategory
Taric
Brand Category
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

UC3843AN Alternative Parts

Image Part-Description
Stock Image UC3843AN
SOP-8 DC-DC Converters ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 395

We are delighted to provide the UC3843AN from our Switching Controllers category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the UC3843AN and other electronic components in the Switching Controllers category and beyond.

Image Part-Description
Stock Image UC3843ANG4
Switching Controllers Current-Mode PWM Controller
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image UC3843D8TRG4
Texas Instruments Switching Controllers Current-Mode PWM Controller
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image UC3843DG4
Switching Controllers Current-Mode PWM Controller
Stock : 371
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image UC3843NG4
Current Mode PWM Controller 1A 8-Pin PDIP Tube
Stock : 499
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image UC3843N
Boost, Buck, Buck-Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-PDIP
Stock : 479
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image UC3843DTR
Texas Instruments Switching Controllers Current-Mode PWM Controller
Stock : 2103
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image UC3843D8G4
Texas Instruments Switching Controllers Current-Mode PWM Controller
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image UC3843D
Boost, Buck, Buck-Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
Stock : 1044
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image UC3843D8
Boost, Buck, Buck-Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image UC3843D8TR
Texas Instruments Switching Controllers Current-Mode PWM Controller
Stock : 385
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Image Part-Description
Stock Image UC3843ADTR
Switching Controllers Current-Mode PWM Controller
Stock : 2500
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image UC3843AD8TR
Switching Controllers Current-Mode PWM Controller
Stock : 574
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image UC3843AD8G4
Current Mode PWM Controller 1A 8-Pin SOIC Tube
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image UC3842N
Switching Controllers Current Mode
Stock : 594
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image UC3842D8
Switching Controllers Current Mode
Stock : 390
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image UC3842BVD1R2G
ON Semiconductor Switching Controllers 52kHz 1A Current PWM w96% Duty Cycle Max
Stock : 4700
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image UC3842BVD1G
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image UC3842BN
PMIC; PWM controller; 1A; 48-500kHz; Channels:1; DIP8; flyback
Stock : 59
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image UC3842BDG
Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image UC3842BD1G
Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:
NAT SEMI
NATIONAL SEMI
NATIONAL SEMICONDUCT
National Semiconductor
NS4
NSC
TEXAS
TEXAS INST
TEXAS INST / KLIXON
TEXAS INSTRUMENT
TEXAS INSTRUMENTS
TI
TI9
254H-03 Headers & Wire Housings by Itek in India, USA image

Nov 19, 2024
The 254H-03 Headers & Wire Housings by Itek are reliable 3-way connectors with a 2.54mm pitch, perfect for creating secure electrical connections in various applications. Manufactured for industries worldwide, including the USA, India, Australia, and Europe, this component ensures efficient power d
Best Retailer of Molex 39-01-2025 Headers & Wire Housings image

Aug 21, 2024
Discover why Xon Electronic is the best global retailer for the Molex 39-01-2025 Headers & Wire Housings, a 2 Circuit Receptacle Housing known for its reliability and durability. With a vast inventory, competitive pricing, and unparalleled technical support, Xon Electronic ensures timely delivery a
Best Retailer of C7018 Fuse Holder by Eaton image

Nov 29, 2024
The Eaton C7018 Fuse Holder, available at Xon Electronic, offers reliable circuit protection for various applications, including industrial machinery, automotive systems, and consumer electronics. With a robust design and compatibility with standard cartridge fuses, it ensures safety against overcu
PMR209MC6100M100R30 Film Capacitors Retailer in India, USA, Australia image

Aug 5, 2024
Discover why X-ON Worldwide Electronics is the best retailer for PMR209MC6100M100R30 film capacitors, manufactured by Kemet. Offering high stability, low loss, and exceptional performance, these capacitors are ideal for power supplies, signal processing, and industrial automation. Explore the detai

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted AS9120 Certified