X-On Electronics has gained recognition as a prominent supplier of UC3843AD8 Switching Controllers across the USA, India, Europe, Australia, and various other global locations. UC3843AD8 Switching Controllers are a product manufactured by Texas Instruments. We provide cost-effective solutions for Switching Controllers, ensuring timely deliveries around the world.

UC3843AD8 Texas Instruments

Name: UC3843AD8
Brand: Texas Instruments
SKU: UC3843AD8_Texas_Instruments
Availability: OutOfStock
Rating: 5 (11 reviews)

UC3843AD8 electronic component of Texas Instruments

Images are for reference only
See Product Specifications

Part No.	UC3843AD8
Manufacturer:	Texas Instruments
Category:	Switching Controllers
Description:	Switching Controllers Current Mode
Datasheet:
	Large 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 1.1958 ea
Line Total: USD 1.2

Availability - 0

MOQ: 1 Multiples: 1
Pack Size: 1

UC3843AD8 More Buying Options & Price Grid(s)

Availability	Price	Buy Price	Quantity
0 Ship by Thu. 10 Apr to Wed. 16 Apr MOQ : 1 Multiples : 1	1 : USD 1.5976 10 : USD 1.371 25 : USD 1.3023 100 : USD 1.0695 250 : USD 0.9997 500 : USD 0.8835 1000 : USD 0.6975 2500 : USD 0.651 5000 : USD 0.6184

0 Ship by Thu. 10 Apr to Wed. 16 Apr MOQ : 1 Multiples : 1	1 : USD 1.5399 10 : USD 1.3481 25 : USD 1.2767 100 : USD 1.0388 250 : USD 0.9833 500 : USD 0.8311

0 Ship by Tue. 08 Apr to Thu. 10 Apr MOQ : 1 Multiples : 1	1 : USD 2.6573 10 : USD 1.0059 25 : USD 0.9155 100 : USD 0.7671 250 : USD 0.7169 500 : USD 0.6437 750 : USD 0.5495

0 Ship by Tue. 08 Apr to Thu. 10 Apr MOQ : 1 Multiples : 1	1 : USD 1.1958 5 : USD 1.0825 20 : USD 0.8308 53 : USD 0.7804

Specifications

Manufacturer Texas Instruments Texas Instruments
Product Category Switching Controllers Switching Controllers
Input Voltage 25 V 25 V
Output Voltage 5 V 5 V
Output Current 1 A 1 A
Package / Case SOIC - 8 SOIC - 8
Packaging Tube Tube
Brand Texas Instruments Texas Instruments
Supply Voltage Min 12 V 12 V
Supply Voltage Max 25 V 25 V
Controller Ic Case Style SOIC SOIC
No. Of Pins 8Pins 8Pins
Frequency 500 KHz 500 KHz
Operating Temperature Min 0 C 0 C
Operating Temperature Max 70 C 70 C
Rohs Phthalates Compliant Yes Yes
Msl MSL 1 - Unlimited MSL 1 - Unlimited
Svhc No SVHC (27 - Jun - 2018) No SVHC (27 - Jun - 2018)
Controller Type PWM PWM
Device Marking UC3843AD8 UC3843AD8
Ic Generic Number 3843 3843
Ic Temperature Range Commercial Commercial
Input Current 11 mA 11 mA
Operating Temperature Range 0 C To + 70 C 0 C To + 70 C
Output Current Max 1 A 1 A
Output Energy Per Cycle 5Μj 5Μj
Output Type Totem Pole Totem Pole
Power Dissipation Pd 1 W 1 W
Supply Voltage Range 12 V to 25 V 12 V to 25 V
Termination Type Surface Mount Device Surface Mount Device

We are delighted to provide the UC3843AD8 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 UC3843AD8 and other electronic components in the Switching Controllers category and beyond.

More Products By Manufacturer "Texas Instruments"

Image	Part-Description
Hot	LMV228SDEVAL RF Development Tools LMV228SD EVAL Stock : 0 Large 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.
Hot	LMH2120UMEVAL/NOPB RF Development Tools LMH2120 Eval Brd Stock : 0 Large 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.
Hot	LMH2121TMEVAL/NOPB RF Development Tools LMH2121 EVAL BRD Stock : 0 Large 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.
Hot	LMV225SDEVAL - LMV225 Power Detector, CDMA 450MHz ~ 2GHz Evaluation Board Stock : 0 Large 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.
Hot	CC1120EMK-420-470 RF Development Tools CC1120 Eval Mod Kit Stock : 0 Large 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.
Hot	TRF37A73EVM RF Development Tools TRF37A73 Eval Module Stock : 0 Large 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.
Hot	TRF37C73EVM RF Development Tools TRF37C73 Eval Module Stock : 0 Large 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.
Hot	TRF37D73EVM RF Development Tools TRF37D73 Eval Module Stock : 0 Large 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.
Hot	LAUNCHXL-CC1350-4 Multiprotocol Development Tools LAUNCHXL-CC1350-4 Stock : 0 Large 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.
Hot	LMH9226RRLEVM RF Development Tools Stock : 0 Large 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.

More Products By Category "Switching Controllers"

Image	Part-Description
Hot	SC2608BSTRT Switching Controllers SYNC VOLTAGE MODE PWM CONTROL Stock : 1662 Large 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.
Hot	SJE6600 Switching Controllers Stock : 2250 Large 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.
Hot	S-8351A30MC-J2PT2G Switching Controllers 3.0V Step-Up 2.4% Stock : 730 Large 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.
Hot	UC3844D Switching Controllers 52kHz 1A Current PWM Stock : 3196 Large 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.
Hot	S-8351A35MC-J2UT2G DC/DC Cntrlr Single-OUT Step Up 110kHz 5-Pin SOT-23 T/R Stock : 890 Large 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.
Hot	S-8351B33MA-J4ST2G DC/DC Cntrlr Single-OUT Step Up 110kHz 3-Pin SOT-23 T/R Stock : 700 Large 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.
Hot	S-8352A50MC-K3JT2G DC/DC Cntrlr Single-OUT Step Up 110kHz 5-Pin SOT-23 T/R Stock : 1625 Large 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.
Hot	S-8352D20MC-K8FT2G DC/DC Cntrlr Single-OUT Step Up 110kHz 5-Pin SOT-23 T/R Stock : 1500 Large 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.
Hot	S-8521C33MC-BTST2G DC/DC Cntrlr Single-OUT Step Down 72kHz 5-Pin SOT-23 T/R Stock : 1500 Large 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.
Hot	S-8356M33MC-MEST2G DC DC Cntrlr Single-OUT PWM DC to DC Controller/Step Up 10V Input 5-Pin SOT-23 T/R Stock : 3000 Large 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.

Additional Infomation About Product

The UC3843AD8 is a high performance fixed frequency current mode PWM controller manufactured by Texas Instruments. It is a voltage mode PWM controller specifically designed for high performance off-line and DC-to-DC converter applications featuring a wide range of operating power supply range, high precision reference with a temperature coefficient of less than 50 ppm/°C. It has low on-resistance and low power consumption. Features include direct optocoupler interface, undervoltage lockout protection, infinite frequency spread spectrum, dead time protection and internal synchronous rectification control.

HS Compliance

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:

A/NSC may also be referenced as

NAT SEMI
NATIONAL SEMI
NATIONAL SEMICONDUCT
National Semiconductor
NS4
NSC
TEXAS
TEXAS INST
TEXAS INST / KLIXON
TEXAS INSTRUMENT
TEXAS INSTRUMENTS
TI
TI9

K1ABAAAAAA Rocker Switches by OTTO in India, USA, Australia

Oct 22, 2024
Discover the K1ABAAAAAA Rocker Switch from OTTO, a durable and versatile switch ideal for automotive, industrial, and household applications. Designed for high-performance in harsh environments, it features sealed construction to resist dust and moisture, making it suitable for use in the USA, Indi

Leading Supplier of 7201SYCQI Miniature Toggle Switches by C&K

Nov 6, 2024
The 7201SYCQI Miniature Toggle Switch by C&K, available through Xon Electronics, is a compact, durable solution ideal for automotive, consumer electronics, industrial equipment, and telecommunications applications. As an SPDT switch, it offers reliable functionality in toggling circuits with a 5A c

G123MF-IP67 Boxes & Cases by Gainta: Protective Enclosure for Electronics

Mar 10, 2025
The G123MF-IP67 enclosure by Gainta is a high-quality multipurpose aluminum box designed for industrial, outdoor, and marine applications . With IP67 protection , it safeguards electronic components from dust, moisture, and harsh environments . Measuring 120mm x 200mm x 75mm , i

Retailer of Heyco 2291 Conduit Fittings & Accessories Globally

Dec 10, 2024
Xon Electronic is your trusted global retailer for Heyco 2291 Conduit Fittings & Accessories , designed for superior cable management in industrial and commercial applications. Made from durable polyamide, these UV-resistant fittings ensure long-lasting performance in harsh environments. With an o

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

Resources

Company

Support

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.

+61 8 9358 9358 | sales@x-on.com.au | Chat

Policies | Terms and Conditions | Sitemap