Name: UC3842AD8
Brand: Texas Instruments
SKU: UC3842AD8
Price: 1.3635 USD
Availability: InStock
Rating: 5 (177 reviews)

UC3842AD8

For Reference Only

Part Number	UC3842AD8
Manufacturer	Texas Instruments
Description	IC REG CTRLR PWM CM 8SOIC
Datasheet	UC3842AD8 Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	441,996 piece(s)
Unit Price	$ 1.3635 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 11 - Jun 16 (Choose Expedited Shipping)
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Part Number # UC3842AD8 (PMIC - AC DC Converters, Offline Switchers) is manufactured by Texas Instruments 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 UC3842AD8 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3842AD8 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3842AD8.

UC3842AD8 Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Output Isolation	Isolated
Internal Switch(s)	No
Voltage - Breakdown	-
Topology	Boost, Buck, Flyback, Forward
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-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Mounting Type	Surface Mount

UC3842AD8 Reviews

Dill*****henoy

April 8, 2023

★ ★ ★ ★ ★

Website and order clear, concise and user friendly. Thanks!

Sage*****mpson

March 25, 2023

★ ★ ★ ★ ★

Works as expected. Fits good in circuit board, not lose or slipping around.

Tan***** Dhar

March 22, 2023

★ ★ ★ ★ ★

Great seller, item shipped quickly and in great packaging. I will come next time .

Drak*****jesus

March 17, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent.

Ariy*****oman

February 20, 2023

★ ★ ★ ★ ★

UC3842AD8 arrived in great condition, very happy, Would buy again. A++ . thank you!!

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UC3842AD8 Packaging

UC3842AD8 FAQ

1. How to order UC3842AD8 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 UC3842AD8 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3842AD8. All suppliers must pass our qualification reviews before they can publish their products including UC3842AD8 on Heisener; we pay more attention to the channels and quality of UC3842AD8 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3842AD8 price and inventory displayed accurate?

The price and inventory of UC3842AD8 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 UC3842AD8?

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 UC3842AD8 we delivered, we will accept the replacement or return of the UC3842AD8 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 UC3842AD8.

(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 UC3842AD8 pin diagram, UC3842AD8 datasheet?

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

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UC3842AD8 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

UC3842AD8

D# V36:1790_07428469

Texas Instruments

UCx84xA Current-Mode PWM Controller

RoHS: Compliant

UC3842AD8TR

D# V72:2272_07428473

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

UC3842AD8

Unitrode Corporation

812

Part Number	Manufacturer	Description	Stock
UC3842AD8TR	Texas Instruments	(T/R) CUR MODE PWM CONT - Tape and Reel	0
UC3842AD8TRG4	Texas Instruments	(T/R) CUR MODE PWM CONT - Tape and Reel	0
UC3842AD8	Texas Instruments	(T/R) CUR MODE PWM CONT - Tape and Reel	0
UC3842AD8G4	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	0
UC3842ADG4	Texas Instruments	IC REG CTRLR PWM CM 14SOIC	0

Part Number

Manufacturer

Description

Stock

UC3842AD8TR

Texas Instruments

SOIC-8_150mil Switching Controllers RoHS

4399

Part Number	Manufacturer	Description	Stock
UC3842ADG4 D# 2156-UC3842ADG4-ND	Rochester Electronics LLC	UC3842A CURRENT MODE PWM CONTROL	52
UC3842AD8G4 D# 2156-UC3842AD8G4-ND	Rochester Electronics LLC	UC3842A CURRENT MODE PWM CONTROL	431
UC3842AD8TR D# 296-41791-1-ND	Texas Instruments	IC REG CTLR PWM CM 8SOIC	6425
UC3842AD8TRG4 D# UC3842AD8TRG4-ND	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	0
UC3842AD8 D# 296-11279-5-ND	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	543

Part Number

Manufacturer

Description

Stock

UC3842AD8

Texas Instruments

In stock shipping within 2days

165

UC3842AD8TR

Texas Instruments

In stock shipping within 2days

7572

Part Number

Manufacturer

Description

Stock

UC3842AD8

D# 3123543

Texas Instruments

PWM CONTROLLER, 500KHZ, 10V-30V, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Each

1128

UC3842AD8 .

D# 1564880

Texas Instruments

PWM CONTROLLER, 500KHZ, 10V-30V, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Each

1201

Part Number	Manufacturer	Description	Stock
UC3842AD8TRG4	TEXAS INSTRUMENTS	OEM/CM QUOTES ONLY \| NO BROKERS	3275
UC3842AD8TR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	18578
UC3842AD8SOIC8	UNITRODE	OEM/CM QUOTES ONLY \| NO BROKERS	58
UC3842AD8	UNITRODE	OEM/CM QUOTES ONLY \| NO BROKERS	4046
UC3842AD8G4		OEM/CM QUOTES ONLY \| NO BROKERS	5950

Part Number	Manufacturer	Description	Stock
UC3842AD8TRTI	Texas Instruments	OEM/CM ONLY	275
UC3842AD8G4	Texas Instruments	OEM/CM ONLY	349
UC3842AD8SOIC8	Texas Instruments	OEM/CM ONLY	149
UC3842ADG4	Texas Instruments	OEM/CM ONLY	966
UC3842AD8TRG4	Texas Instruments	OEM/CM ONLY	733
UC3842AD8DC0501	Texas Instruments	OEM/CM ONLY	468

Part Number

Manufacturer

Description

Stock

UC3842AD8

Unitrode Corporation

In Stock

812

Part Number

Manufacturer

Description

Stock

UC3842AD8TR

D# C182337

Texas Instruments

4399

Part Number

Manufacturer

Description

Stock

UC3842AD8TR

Texas Instruments

OEM/CM Immediate delivery

30000

UC3842AD8

Texas Instruments

OEM/CM Immediate delivery

625

Part Number	Manufacturer	Description	Stock
UC3842AD8 D# 595-UC3842AD8	Texas Instruments	Switching Controllers Current Mode RoHS: Compliant	1077
UC3842ADG4 D# 595-UC3842ADG4	Texas Instruments	Switching Controllers Current Mode RoHS: Compliant	570
UC3842AD8TR D# 595-UC3842AD8TR	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	3634
UC3842AD8TRG4 D# 595-UC3842AD8TRG4	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	2637

Part Number

Manufacturer

Description

Stock

UC3842AD8

D# 32AH7090

Texas Instruments

PWM CONTROLLER, 500KHZ, 10V-30V, SOIC-8, Input Voltage:25V, Output Voltage:13.5V, Output Current:1A, Supply Voltage Min:10V, Supply Voltage Max:30V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:500kHz, Operating RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

1128

Part Number	Manufacturer	Description	Stock
UC3842AD8TRG4 D# NS-UC3842AD8TRG4	Texas Instruments	OEM/CM ONLY	8695
UC3842AD8G4 D# NS-UC3842AD8G4	Texas Instruments	OEM/CM ONLY	5366
UC3842AD8 D# NS-UC3842AD8	Texas Instruments	OEM/CM ONLY	4281
UC3842AD8TR D# NS-UC3842AD8TR	Texas Instruments	OEM/CM ONLY	7532
UC3842ADG4 D# NS-UC3842ADG4	Texas Instruments	OEM/CM ONLY	7818
UC3842AD8TR-CT D# NS-UC3842AD8TR-CT	Microsemi-IPG	OEM/CM ONLY	8544

Part Number

Manufacturer

Description

Stock

UC3842AD8

D# 6615314P

Texas Instruments

Texas Instruments UC3842AD8, PWM Current Mode Controller, 1 A, 500 kHz, 8-Pin SOIC, TU

Min Qty: 5

Container: Tube

Part Number	Manufacturer	Description	Stock
UC3842ADG4	Texas Instruments	UC3842A Current Mode PWM Controller RoHS: Compliant	52
UC3842AD8G4	Texas Instruments	UC3842A Current Mode PWM Controller RoHS: Compliant	431
UC3842AD8	Texas Instruments	UC3842A Current Mode PWM Controller RoHS: Compliant	466

Part Number	Manufacturer	Description	Stock
UC3842AD8 SOIC 8	Unitrode Corporation	OEM/CM ONLY	65
UC3842AD8TRG4	Texas Instruments	OEM/CM ONLY	2768
UC3842AD8TR	Texas Instruments	OEM/CM ONLY	15628
UC3842AD8G4	Texas Instruments	OEM/CM ONLY	1066
UC3842AD8	Texas Instruments	OEM/CM ONLY	1574

Part Number

Manufacturer

Description

Stock

UC3842AD8TR

Texas Instruments

IN stock Immediate delivery

29985

UC3842AD8

Texas Instruments

IN stock Immediate delivery

620

Part Number

Manufacturer

Description

Stock

UC3842AD8

Texas Instruments

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

UC3842AD8TR

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
UC3842AD8TRG4	Texas Instruments	shipping today	7196
UC3842AD8TR	Texas Instruments	shipping today	67
UC3842AD8	Texas Instruments	shipping today	21

Part Number

Manufacturer

Description

Stock

UC3842AD8TR

D# 53360193

Texas Instruments

Current Mode PWM Controller 5V 1A 500kHz 8-Pin SOIC T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
UC3842AD8	Texas Instruments	RFQ	3105
UC3842ADG4	Texas Instruments	RFQ	5208
UC3842AD8G4	Texas Instruments	RFQ	1603

Part Number

Manufacturer

Description

Stock

UC3842AD8

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

900

UC3842AD8TR

Texas Instruments

IC REG CTRLR PWM CM 8SOIC

4837

Part Number

Manufacturer

Description

Stock

UC3842AD8

D# 1101423

Unitrode Corporation

PWM CONTROLLER, SMD, 3842, SOIC8

RoHS: Not Compliant

Min Qty: 1

Container: Each

UC3842AD8 .

D# 1564880

Texas Instruments

PWM CONTROLLER, 500KHZ, 10V-30V, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Each

1203

Quick Inquiry

UC3842AD8

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