Name: UC3843ADX
Brand: Fairchild/ON Semiconductor
SKU: UC3843ADX
Price: 1.1564 USD
Availability: InStock
Rating: 5 (71 reviews)

UC3843ADX

For Reference Only

Part Number	UC3843ADX
Manufacturer	Fairchild/ON Semiconductor
Description	IC REG CTRLR 8SOIC
Datasheet	UC3843ADX Datasheet UC3843ADX Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	85,068 piece(s)
Unit Price	$ 1.1564 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 11 - Jun 16 (Choose Expedited Shipping)
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Part Number # UC3843ADX (PMIC - Voltage Regulators - DC DC Switching Controllers) is manufactured by Fairchild/ON Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For UC3843ADX specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3843ADX with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3843ADX.

UC3843ADX Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Output Type	Transistor Driver
Function	-
Output Configuration	Positive
Topology	-
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	7.6 V ~ 30 V
Frequency - Switching	Up to 500kHz
Duty Cycle (Max)	96%
Synchronous Rectifier	Yes
Clock Sync	No
Serial Interfaces	-
Control Features	-
Operating Temperature	0°C ~ 70°C (TA)
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOP

UC3843ADX Datasheet

UC3843ADX Reviews

Bre***** Goel

March 20, 2023

★ ★ ★ ★ ★

These are the most popular variety of components of different types!

Duke*****gleton

March 12, 2023

★ ★ ★ ★ ★

Nice to have an assortment on hand, just in case. Happy with this purchase.

Sams*****ellers

February 28, 2023

★ ★ ★ ★ ★

Great product at a good price. No complaints.

Soni*****thai

February 26, 2023

★ ★ ★ ★ ★

Item is as described and very good postage time. Thank you.

Mac*****hang

February 24, 2023

★ ★ ★ ★ ★

Used these for a solar project, and they are working great.

Write a Review

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UC3843ADX Packaging

UC3843ADX FAQ

1. How to order UC3843ADX on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that UC3843ADX is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3843ADX. All suppliers must pass our qualification reviews before they can publish their products including UC3843ADX on Heisener; we pay more attention to the channels and quality of UC3843ADX products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3843ADX price and inventory displayed accurate?

The price and inventory of UC3843ADX fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of UC3843ADX?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the UC3843ADX we delivered, we will accept the replacement or return of the UC3843ADX only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of UC3843ADX.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as UC3843ADX pin diagram, UC3843ADX datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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UC3843ADX Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

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OEM/CM QUOTES ONLY | NO BROKERS

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UC3843ADX

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