Name: UC3841DW
Brand: Texas Instruments
SKU: UC3841DW
Price: 7.6493 USD
Availability: InStock
Rating: 5 (110 reviews)

UC3841DW

For Reference Only

Part Number	UC3841DW
Manufacturer	Texas Instruments
Description	IC REG CTRLR MULT TOP 18SOIC
Datasheet	UC3841DW Datasheet UC3841DW Specifications
Package	18-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	90,948 piece(s)
Unit Price	$ 7.6493 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 11 - Jun 16 (Choose Expedited Shipping)
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Part Number # UC3841DW (PMIC - Voltage Regulators - DC DC Switching Controllers) 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 UC3841DW specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3841DW with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3841DW.

UC3841DW Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	18-SOIC (0.295", 7.50mm Width)
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Up, Step-Up/Step-Down
Output Configuration	Positive, Isolation Capable
Topology	Boost, Flyback, Forward Converter
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	8 V ~ 32 V
Frequency - Switching	500kHz
Duty Cycle (Max)	95%
Synchronous Rectifier	No
Clock Sync	No
Serial Interfaces	-
Control Features	Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start
Operating Temperature	0°C ~ 70°C (TA)
Package / Case	18-SOIC (0.295", 7.50mm Width)
Supplier Device Package	18-SOIC

UC3841DW Datasheet

UC3841DW Reviews

Iren*****varez

March 24, 2023

★ ★ ★ ★ ★

Very good and very fast . 100% safe company

Wel*****Mahal

March 20, 2023

★ ★ ★ ★ ★

The specs range is wide for a selection and the customer service is great.

Bla*****Chen

March 11, 2023

★ ★ ★ ★ ★

Excellent safe and secure packing. Fast ship out. Thanks

Chels*****dowell

March 11, 2023

★ ★ ★ ★ ★

Wish there were some documentation but I guess if you're buying you kinda should know.

Jare*****rillo

March 5, 2023

★ ★ ★ ★ ★

Great website. Well organized and easy to search products.

Magda*****Parekh

February 28, 2023

★ ★ ★ ★ ★

Parts received and tested, all can work, thank you

Trip*****rray

February 25, 2023

★ ★ ★ ★ ★

Used this on starter solenoid and works as expected.

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UC3841DW Packaging

UC3841DW FAQ

1. How to order UC3841DW 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 UC3841DW is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3841DW. All suppliers must pass our qualification reviews before they can publish their products including UC3841DW on Heisener; we pay more attention to the channels and quality of UC3841DW products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3841DW price and inventory displayed accurate?

The price and inventory of UC3841DW 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 UC3841DW?

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 UC3841DW we delivered, we will accept the replacement or return of the UC3841DW 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 UC3841DW.

(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 UC3841DW pin diagram, UC3841DW datasheet?

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

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UC3841DW 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
UC3841DW	Texas Instruments	N/A 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO18	6000
UC3841DWTRG4	Texas Instruments	IC OFFLINE CTRLR PWM PROG 18SOIC	0
UC3841DWTR	Texas Instruments	N/A 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO18	6000
UC3841DWG4	Texas Instruments	- Rail/Tube	0

Part Number	Manufacturer	Description	Stock
UC3841DWTRG4 D# UC3841DWTRG4-ND	Texas Instruments	IC REG CTRLR MULT TOP 18SOIC	0
UC3841DW D# 2156-UC3841DW-TI-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	15790
UC3841DWG4 D# UC3841DWG4-ND	Texas Instruments	IC REG CTRLR MULT TOP 18SOIC	0
UC3841DWTR D# 2156-UC3841DWTR-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	6000

Part Number

Manufacturer

Description

Stock

UC3841DWTR

Texas Instruments

In stock shipping within 2days

3940

UC3841DW

In stock shipping within 2days

120

Part Number

Manufacturer

Description

Stock

UC3841DWTR

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

7140

UC3841DW

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

18790

Part Number	Manufacturer	Description	Stock
UC3841DWG4	Texas Instruments	OEM/CM ONLY	2852
UC3841DWTRG4	Texas Instruments	OEM/CM ONLY	9808
UC3841DWTR	Texas Instruments	OEM/CM ONLY	1995

Part Number

Manufacturer

Description

Stock

UC3841DW

Texas Instruments

OEM/CM Immediate delivery

2308

Part Number	Manufacturer	Description	Stock
UC3841DWG4 D# NS-UC3841DWG4	Texas Instruments	OEM/CM ONLY	1829
UC3841DW D# NS-UC3841DW	Texas Instruments	OEM/CM ONLY	7196
UC3841DWTR D# NS-UC3841DWTR	Texas Instruments	OEM/CM ONLY	7531
UC3841DWTRG4 D# NS-UC3841DWTRG4	Texas Instruments	OEM/CM ONLY	1536

Part Number

Manufacturer

Description

Stock

UC3841DW

Unitrode Corporation

1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO18

Part Number

Manufacturer

Description

Stock

UC3841DW

Texas Instruments

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO18

RoHS: Compliant

15790

UC3841DWTR

Texas Instruments

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO18

RoHS: Compliant

6000

Part Number

Manufacturer

Description

Stock

UC3841DWTR

Texas Instruments

OEM/CM ONLY

2016

Part Number

Manufacturer

Description

Stock

UC3841DW

Texas Instruments

IN stock Immediate delivery

2323

Part Number

Manufacturer

Description

Stock

UC3841DW

shipping today

UC3841DWTR

Texas Instruments

shipping today

Part Number	Manufacturer	Description	Stock
UC3841DWG4	Texas Instruments	RFQ	7731
UC3841DW	Allegro MicroSystems LLC	RFQ	9365
UC3841DWTR	Texas Instruments	RFQ	13772

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UC3841DW

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