Name: UC3842N
Brand: ON Semiconductor
SKU: UC3842N_1D8
Price: 1.6655 USD
Availability: InStock
Rating: 5 (101 reviews)

UC3842N

For Reference Only

Part Number	UC3842N
Manufacturer	ON Semiconductor
Description	IC REG CTRLR PWM CM 8-DIP
Datasheet	UC3842N Datasheet UC3842N Specifications
Package	8-DIP (0.300", 7.62mm)
ECAD
In Stock	6,324 piece(s)
Unit Price	$ 1.6655 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 3 - Jun 8 (Choose Expedited Shipping)
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Part Number # UC3842N (PMIC - Voltage Regulators - DC DC Switching Controllers) is manufactured by 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 UC3842N specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3842N with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3842N.

UC3842N Specifications

Manufacturer	ON Semiconductor
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	8-DIP (0.300", 7.62mm)
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Up, Step-Up/Step-Down
Output Configuration	Positive
Topology	Boost, Flyback
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	10 V ~ 30 V
Frequency - Switching	Up to 500kHz
Duty Cycle (Max)	97%
Synchronous Rectifier	No
Clock Sync	No
Serial Interfaces	-
Control Features	Frequency Control
Operating Temperature	0°C ~ 70°C (TA)
Package / Case	8-DIP (0.300", 7.62mm)
Supplier Device Package	8-DIP

UC3842N Datasheet

UC3842N Reviews

Madd*****hurana

April 3, 2023

★ ★ ★ ★ ★

EXACTLY what I was looking for -- one piece with a low forward voltage drop to isolate some DC power sources. They work fantastic!

Sonny*****herty

March 20, 2023

★ ★ ★ ★ ★

These little guys worked perfect for my wiring project. Reliable, good quality.

Jor*****Pace

March 17, 2023

★ ★ ★ ★ ★

Very fast reply, professional seller and received the correct parts.

Wil*****ecker

March 11, 2023

★ ★ ★ ★ ★

These are a great value at this price.

Cece*****Garner

March 3, 2023

★ ★ ★ ★ ★

What I like was it was shipped fast and no damage.

Madi*****Cooper

February 24, 2023

★ ★ ★ ★ ★

I like doing business with Heisener. Get all the items I want. The website is well organized, intuitive, works correctly and pages load quickly. Well done!

Write a Review

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UC3842N Packaging

UC3842N FAQ

1. How to order UC3842N 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 UC3842N is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3842N. All suppliers must pass our qualification reviews before they can publish their products including UC3842N on Heisener; we pay more attention to the channels and quality of UC3842N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3842N price and inventory displayed accurate?

The price and inventory of UC3842N 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 UC3842N?

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 UC3842N we delivered, we will accept the replacement or return of the UC3842N 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 UC3842N.

(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 UC3842N pin diagram, UC3842N datasheet?

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

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UC3842N 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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UC3842N2AWC4T5	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	476
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UC3842N2AWC4T5	Texas Instruments	OEM/CM ONLY	725
UC3842NE4	Texas Instruments	OEM/CM ONLY	437
UC3842NTI	Texas Instruments	OEM/CM ONLY	760
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Quick Inquiry

UC3842N

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