Name: UC3842AN
Brand: Fairchild/ON Semiconductor
SKU: UC3842AN
Price: 0.5878 USD
Availability: InStock
Rating: 5 (165 reviews)

UC3842AN

For Reference Only

Part Number	UC3842AN
Manufacturer	Fairchild/ON Semiconductor
Description	IC REG CTRLR PWM 8-DIP
Datasheet	UC3842AN Datasheet UC3842AN Specifications
Package	8-DIP (0.300", 7.62mm)
ECAD
In Stock	931,812 piece(s)
Unit Price	$ 0.5878 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
Request for Quotation

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Delivery Services

Part Number # UC3842AN (PMIC - AC DC Converters, Offline Switchers) 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 UC3842AN specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3842AN with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3842AN.

UC3842AN Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Integrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers
Package	8-DIP (0.300", 7.62mm)
ECAD
Series	-
Output Isolation	-
Internal Switch(s)	No
Voltage - Breakdown	-
Topology	-
Voltage - Start Up	16V
Voltage - Supply (Vcc/Vdd)	10 V ~ 30 V
Duty Cycle	96%
Frequency - Switching	Up to 500kHz
Power (Watts)	-
Fault Protection	Current Limiting
Control Features	Frequency Control
Operating Temperature	0°C ~ 70°C (TA)
Package / Case	8-DIP (0.300", 7.62mm)
Supplier Device Package	8-DIP
Mounting Type	Through Hole

UC3842AN Datasheet

UC3842AN Reviews

Oti*****eid

April 1, 2023

★ ★ ★ ★ ★

Easy transaction. Very pleased with goods in perfect condition would recommend Heisener company.

Krist***** Todd

April 1, 2023

★ ★ ★ ★ ★

I tested some and all look good.

Kol*****urley

March 27, 2023

★ ★ ★ ★ ★

Absolutely the finest source for electric components, connectors, terminal strips, panel lights, etc. The website online ordering system makes a easy business.

Juli*****hand

March 23, 2023

★ ★ ★ ★ ★

Item works as described, fast delivery, nice contact!

Roya*****ince

March 18, 2023

★ ★ ★ ★ ★

Perfectly functioning!! on time and as described!

Natha*****Rowland

March 6, 2023

★ ★ ★ ★ ★

Sure appreciate your service high standard, expertise and skills. Thanks Much!!!

Simon*****ghese

March 5, 2023

★ ★ ★ ★ ★

Very much appreciate the thoughtful system to hold multiple orders, including back ordered items, can be shipped at once rather than incremental shipments.

Kaliy*****lland

March 3, 2023

★ ★ ★ ★ ★

These are high quality connectors. They work as you would expect them to. There is not much else you can say about them.

Write a Review

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UC3842AN Packaging

UC3842AN FAQ

1. How to order UC3842AN 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 UC3842AN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3842AN. All suppliers must pass our qualification reviews before they can publish their products including UC3842AN on Heisener; we pay more attention to the channels and quality of UC3842AN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3842AN price and inventory displayed accurate?

The price and inventory of UC3842AN 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 UC3842AN?

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 UC3842AN we delivered, we will accept the replacement or return of the UC3842AN 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 UC3842AN.

(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 UC3842AN pin diagram, UC3842AN datasheet?

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

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UC3842AN 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

Part Number

Manufacturer

Description

Stock

UC3842AN

D# V99:2348_07428486

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 8-Pin PDIP Tube

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
UC3842ANG D# UC3842ANG	ON Semiconductor	ANA SMPS PWM CONTROLLER - Bulk (Alt: UC3842ANG)	0
UC3842AN1 D# UC3842AN1	ON Semiconductor	- Bulk (Alt: UC3842AN1) RoHS: Not Compliant	0
UC3842AN2 D# UC3842AN2	ON Semiconductor	- Bulk (Alt: UC3842AN2) RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

UC3842AN

Unitrode Corporation

324

Part Number	Manufacturer	Description	Stock
UC3842ANG4	Texas Instruments	CURRENT MODE PWM CONTR - PBFREE	0
UC3842AN	ON Semiconductor	N/A 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8 LEAD FREE, PLASTIC, DIP-8	600
UC3842ANG	Texas Instruments	CURRENT MODE PWM CONTR - PBFREE	0

Part Number

Manufacturer

Description

Stock

UC3842AN

D# C1S746201321477

Texas Instruments

UCx84xA Current-Mode PWM Controller

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Tube

Part Number

Manufacturer

Description

Stock

UC3842AN

Texas Instruments

DIP-8 Switching Controllers RoHS

Part Number

Manufacturer

Description

Stock

UC3842AN

Motorola Semiconductor Products

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
UC3842ANG D# 2156-UC3842ANG-ON-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	330
UC3842AN2 D# 2156-UC3842AN2-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	820
UC3842AN1 D# 2156-UC3842AN1-ND	Rochester Electronics LLC	ANA SMPS PWM CONTROLLER	4142
UC3842ANG4 D# 2156-UC3842ANG4-ND	Rochester Electronics LLC	UC3842A CURRENT MODE PWM CONTROL	250
UC3842AN D# 2156-UC3842AN-ON-ND	Rochester Electronics LLC	CURRENT MODE PWM CONTROLLER	37399

Part Number

Manufacturer

Description

Stock

UC3842AN

Texas Instruments

In stock shipping within 2days

2500

Part Number

Manufacturer

Description

Stock

UC3842AN .

D# 1101409

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, DIP-8

RoHS: Compliant

Min Qty: 1

Container: Each

937

UC3842AN

D# 3123544

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, DIP-8

RoHS: Compliant

Min Qty: 1

Container: Each

589

Part Number

Manufacturer

Description

Stock

595-UC3842AN

Texas Instruments

STOCK, SAME DAY SHIPPING. ALL PARTS ARE NEW

Part Number	Manufacturer	Description	Stock
UC3842ANBN		OEM/CM QUOTES ONLY \| NO BROKERS	11
UC3842ANPCKXB	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	71
UC3842ANKKCK	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	30
UC3842AN	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	12791
UC3842AN2	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	976
UC3842ANG	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	393
UC3842AN4	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	376
UC3842AN1	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	4929

Part Number	Manufacturer	Description	Stock
UC3842ANPCKXB	Texas Instruments	OEM/CM ONLY	160
UC3842ANP	Texas Instruments	OEM/CM ONLY	459
UC3842ANG4	Texas Instruments	OEM/CM ONLY	210
UC3842ANTI	Texas Instruments	OEM/CM ONLY	619
ULUC3842ANAN	Texas Instruments	OEM/CM ONLY	127

Part Number

Manufacturer

Description

Stock

UC3842AN

Motorola Semiconductor Products

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

UC3842AN

XBL

OEM/CM Immediate delivery

88575

Part Number

Manufacturer

Description

Stock

UC3842AN

D# 595-UC3842AN

Texas Instruments

Switching Controllers Current Mode

RoHS: Compliant

318

Part Number	Manufacturer	Description	Stock
UC3842AN D# NS-UC3842AN	Texas Instruments	OEM/CM ONLY	4900
UC3842ANG D# NS-UC3842ANG	VARIOUS	OEM/CM ONLY	1723
UC3842AN2 D# NS-UC3842AN2	ON Semiconductor	OEM/CM ONLY	2430
UC3842ANG4 D# NS-UC3842ANG4	Texas Instruments	OEM/CM ONLY	5489
UC3842AN2G D# NS-UC3842AN2G	ON Semiconductor	OEM/CM ONLY	2956

Part Number

Manufacturer

Description

Stock

UC3842AN

Motorola Semiconductor Products

Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP

10653

Part Number

Manufacturer

Description

Stock

UC3842AN

D# UC3842AN

Motorola Semiconductor Products

Semiconductor

5411

Part Number

Manufacturer

Description

Stock

UC3842AN

D# 6608076P

Texas Instruments

Texas Instruments UC3842AN, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin PDIP, TU

Min Qty: 5

Container: Tube

260

Part Number	Manufacturer	Description	Stock
UC3842ANG	ON Semiconductor	UC3842A Current Mode PWM Controller RoHS: Compliant	330
UC3842AN1	ON Semiconductor	UC3842A Current Mode PWM Controller RoHS: Not Compliant	4142
UC3842ANG4	Texas Instruments	UC3842A Current Mode PWM Controller RoHS: Compliant	250
UC3842AN	ON Semiconductor	UC3842A Current Mode PWM Controller RoHS: Compliant	2176
UC3842AN2	ON Semiconductor	UC3842A Current Mode PWM Controller RoHS: Not Compliant	820

Part Number	Manufacturer	Description	Stock
UC3842ANPCKXB	Motorola Semiconductor Products	OEM/CM ONLY	76
UC3842AN	Fairchild Semiconductor Corporation	OEM/CM ONLY	54104
UC3842AN4		OEM/CM ONLY	332
UC3842ANG	ON Semiconductor	OEM/CM ONLY	84

Part Number

Manufacturer

Description

Stock

UC3842AN

XBL

IN stock Immediate delivery

88560

Part Number

Manufacturer

Description

Stock

UC3842AN

Texas Instruments

30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, 0°C to 70°C

Part Number	Manufacturer	Description	Stock
UC3842ANG	ON Semiconductor	shipping today	2296
UC3842AN	UC	shipping today	8996
UC3842ANG4	TEXAS	shipping today	21

Part Number

Manufacturer

Description

Stock

UC3842AN

D# 53354689

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 8-Pin PDIP Tube

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
UC3842ANG4	Texas Instruments	RFQ	1722
UC3842AN2	Texas Instruments	RFQ	7706
UC3842AN	Texas Instruments	RFQ	430
UC3842ANG	Texas Instruments	RFQ	8676

Part Number

Manufacturer

Description

Stock

UC3842AN

Texas Instruments

IC REG CTRLR PWM CM 8DIP

870

Part Number

Manufacturer

Description

Stock

UC3842AN .

D# 1101409

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, DIP-8

RoHS: Compliant

Min Qty: 1

Container: Each

385

UC3842AN

D# 3123544

Texas Instruments

IC, CURRENT MODE PWM CTRL, 30V, DIP-8

RoHS: Compliant

Min Qty: 1

Container: Each

589

Quick Inquiry

UC3842AN

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