View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)PMIC - SupervisorsUC2903DWTR
UC2903DWTR Image
Image may be representation.
See specifications for product details.
EXPRESS OPTION
Payment method

UC2903DWTR - Texas Instruments

Manufacturer Part Number
UC2903DWTR
Manufacturer
Texas Instruments
Allelco Part Number
32D-UC2903DWTR
ECAD Model
Parts Description
IC SUPERVISOR 4 CHANNEL 18SOIC
Package
18-SOIC (0.295', 7.50mm Width)
Data sheet
UC2903DWTR.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 6590

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity
EXPRESS OPTION
Payment method
Our certification

Specifications

UC2903DWTR Tech Specifications
Texas Instruments - UC2903DWTR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - UC2903DWTR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Threshold Adjustable/Selectable  
Type Multi-Voltage Supervisor  
Supplier Device Package 18-SOIC  
Series -  
Reset Timeout Adjustable/Selectable  
Reset Active Low  
Product Attribute Attribute Value  
Package / Case 18-SOIC (0.295', 7.50mm Width)  
Package Tape & Reel (TR)  
Output Open Drain or Open Collector  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Voltages Monitored 4  
Mounting Type Surface Mount  
Base Product Number UC2903  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

UC2903DWTR

Manufacturer

Texas Instruments

Introduction

The UC2903DWTR is a power management supervisor chip designed for monitoring multiple voltages.

Product Features and Performance

Multi-voltage supervision capability

Adjustable voltage threshold settings

Support for open drain or open collector output

Active low reset signal

Adjustable reset timeout feature

Suitable for operation within the industrial temperature range of -40°C to 85°C

Product Advantages

Simultaneous supervision of up to four voltages

Wide operating temperature range for industrial applications

Flexibility through adjustable parameters for voltage thresholds and reset timeout

Key Technical Parameters

Monitors 4 different voltages

Adjustable/selectable voltage thresholds

Output type: Open Drain or Open Collector

Active Low reset functionality

Reset Timeout: Adjustable/Selectable

Operating Temperature range: -40°C to 85°C

Surface Mount 18-SOIC package

Quality and Safety Features

Designed to meet industrial temperature specifications

Reliability in multi-voltage supervision

Compatibility

Compatible with systems requiring adjustable voltage thresholds and open drain/collector outputs

Application Areas

Power supply management in industrial systems

Multiple voltage monitoring applications

Product Lifecycle

Obsolete – this product is no longer being manufactured

Alternatives or replacement parts may be offered by the manufacturer

Several Key Reasons to Choose This Product

Precision monitoring of up to four voltages concurrently

Customizable thresholds and timeouts for various applications

Robust design for industrial temperature ranges

Designed by a reputable manufacturer, Texas Instruments

Comes in a widely-used surface mount 18-SOIC package

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments UC2903DWTR

Product Attribute UC2903DWTR UC2903DW UC2903N UC2903Q
Part Number UC2903DWTR UC2903DW UC2903N UC2903Q
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Series - - - -
Package / Case 18-SOIC (0.295', 7.50mm Width) 18-SOIC (0.295", 7.50mm Width) 18-DIP (0.300', 7.62mm) 20-LCC (J-Lead)
Mounting Type Surface Mount Surface Mount Through Hole Surface Mount
Package Tape & Reel (TR) Tube Tube Tube
Reset Timeout Adjustable/Selectable Adjustable/Selectable Adjustable/Selectable Adjustable/Selectable
Type Multi-Voltage Supervisor Multi-Voltage Supervisor Multi-Voltage Supervisor Multi-Voltage Supervisor
Voltage - Threshold Adjustable/Selectable Adjustable/Selectable Adjustable/Selectable Adjustable/Selectable
Supplier Device Package 18-SOIC 18-SOIC 18-PDIP 20-PLCC (9x9)
Base Product Number UC2903 UC2903 UC2903 UC2903
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Output Open Drain or Open Collector Open Drain or Open Collector Open Drain or Open Collector Open Drain or Open Collector
Reset Active Low Active Low Active Low Active Low
Number of Voltages Monitored 4 4 4 4

UC2903DWTR Datasheet PDF

Download UC2903DWTR pdf datasheets and Texas Instruments documentation for UC2903DWTR - Texas Instruments.

PCN Obsolescence/ EOL
Cylindrical Battery Holders.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

View More
UC2903DWTR Image

UC2903DWTR

Texas Instruments
32D-UC2903DWTR

Want a better price? Please Add to Cart, we'll contact you immediately.

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB