Name: UC3903DW
Brand: Texas Instruments
SKU: UC3903DW
Price: 8.6651 USD
Availability: InStock
Rating: 5 (159 reviews)

UC3903DW

For Reference Only

Part Number	UC3903DW
Manufacturer	Texas Instruments
Description	IC QUAD SUPPLY MONITOR 18-SOIC
Datasheet	UC3903DW Specifications
Package	18-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	18,048 piece(s)
Unit Price	$ 8.6651 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 27 - Jun 1 (Choose Expedited Shipping)
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Part Number # UC3903DW (PMIC - Supervisors) 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 UC3903DW specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3903DW with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UC3903DW.

UC3903DW Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Supervisors
Package	18-SOIC (0.295", 7.50mm Width)
ECAD
Series	-
Type	Multi-Voltage Supervisor
Number of Voltages Monitored	4
Output	Push-Pull, Totem Pole
Reset	Active Low
Reset Timeout	Adjustable/Selectable
Voltage - Threshold	Adjustable/Selectable
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package / Case	18-SOIC (0.295", 7.50mm Width)
Supplier Device Package	18-SOIC

UC3903DW Reviews

Call***** Cook

April 9, 2023

★ ★ ★ ★ ★

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

Harv*****errell

March 22, 2023

★ ★ ★ ★ ★

Item sent as described. Showed up quickly. Worked as it said and would recommend again.

Jani*****Roman

March 21, 2023

★ ★ ★ ★ ★

These did exactly what I needed them to do. Electricity only flows in one direction. Perfect.

Kari*****mble

March 21, 2023

★ ★ ★ ★ ★

I can count on your provision for BOM of my design in near future

Bla*****Sane

March 12, 2023

★ ★ ★ ★ ★

happy with the IC and received with perfect packaging, good comunication with seller thanks.

Conra*****nsend

March 8, 2023

★ ★ ★ ★ ★

You get the most update products online. You always give me the best choice.

Rick*****borne

February 24, 2023

★ ★ ★ ★ ★

★★★★★ Nice Item, Shipped Fast And As Promised! ★★★★★ THANKS!!!!! ★★★★★

Jay***** Din

February 20, 2023

★ ★ ★ ★ ★

Super easy search and order process. Lots of Shipping and Payment Options, you can always find the best way for the purchase.

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UC3903DW Packaging

UC3903DW FAQ

1. How to order UC3903DW 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 UC3903DW is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3903DW. All suppliers must pass our qualification reviews before they can publish their products including UC3903DW on Heisener; we pay more attention to the channels and quality of UC3903DW products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3903DW price and inventory displayed accurate?

The price and inventory of UC3903DW 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 UC3903DW?

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 UC3903DW we delivered, we will accept the replacement or return of the UC3903DW 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 UC3903DW.

(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 UC3903DW pin diagram, UC3903DW datasheet?

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

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UC3903DW 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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UC3903DWTRG4	Texas Instruments	IC QUAD SUPPLY MONITOR 18-SOIC	0
UC3903DWTR	Texas Instruments	IC SUPPLY MONITOR QUAD 18SOIC	0
UC3903DW	Texas Instruments	SUPPLY/LINE MONITOR 10mA 40V SOIC-18, Threshold Voltage:2.5V, No. of Supervisors / Monitors:4, Supply Voltage Min:8V, Supply Voltage Max:40V, Reset Type:Active-Low, Digital IC Case:SOIC, No. of Pins:18, Delay Time:30ms , RoHS Compliant: Yes	57
UC3903DWG4	Texas Instruments	IC QUAD SUPPLY MONITOR 18-SOIC	0

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Part Number	Manufacturer	Description	Stock
UC3903DWTRG4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	575
UC3903DW	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	4033
UC3903DWTR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	205
UC3903DWG4	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	1250

Part Number	Manufacturer	Description	Stock
UC3903DWTRG4	Texas Instruments	OEM/CM ONLY	7184
UC3903DWTR	Texas Instruments	OEM/CM ONLY	5509
UC3903DWG4	Texas Instruments	OEM/CM ONLY	7109

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Part Number	Manufacturer	Description	Stock
UC3903DW D# NS-UC3903DW	Texas Instruments	OEM/CM ONLY	8911
UC3903DWTRG4 D# NS-UC3903DWTRG4	Texas Instruments	OEM/CM ONLY	9591
UC3903DWTR D# NS-UC3903DWTR	Texas Instruments	OEM/CM ONLY	6881
UC3903DWG4 D# NS-UC3903DWG4	Texas Instruments	OEM/CM ONLY	2253

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UC3903DWTRG4	Texas Instruments	OEM/CM ONLY	499
UC3903DW	Texas Instruments	OEM/CM ONLY	1523
UC3903DWTR	Texas Instruments	OEM/CM ONLY	188
UC3903DWG4	Texas Instruments	OEM/CM ONLY	1186

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RFQ

2879

Quick Inquiry

UC3903DW

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