UC3903DW Tech Specifications

Texas Instruments  UC3903DW technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.

Product Attribute Attribute Value
Category PMIC - Supervisors
Manufacturer Texas Instruments
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 18-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Number of Pins 18Pins
Watchdog Timers No
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 18Terminations
ECCN Code EAR99
Type Multi-Voltage Supervisor
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Power Dissipation 1W
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1Function
Product Attribute Attribute Value
Supply Voltage 15V
Terminal Pitch 1.27mm
Base Part Number UC3903
Output Open Drain or Open Collector
Pin Count 18
Number of Channels 4Channels
Max Supply Voltage 40V
Min Supply Voltage 8V
Operating Supply Current 7mA
Power Dissipation 1W
Max Supply Current 18mA
Adjustable Threshold YES
Quiescent Current 7mA
Reset Active Low
Number of Voltages Monitored 4Voltages Monitoreds
Reset Timeout Adjustable/Selectable
Threshold Voltage 1.8
Height 2.65mm
Length 11.5mm
Width 7.5mm
Thickness 2.35mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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Part # Manufacturer Package Availability
UC3903DW Texas Instruments 18-SOIC (0.295, 7.50mm Width) 16
UC3903DWTR Texas Instruments 18-SOIC (0.295, 7.50mm Width) 5
UC3903DWG4 Texas Instruments SOIC
UC3903DWTRG4 Texas Instruments SOIC

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UC3903DWTR Texas Instruments IC SUPPLY MONITOR QUAD 18SOIC 18-SOIC (0.295, 7.50mm Width)
DS1831S Maxim Integrated IC SUPERVISOR 4 CHANNEL 16SOIC 16-SOIC (0.154, 3.90mm Width)
UC2903DWTR Texas Instruments IC SUPERVISOR 4 CHANNEL 18SOIC 18-SOIC (0.295, 7.50mm Width)

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Shopping Guide

Shipping

Delivery Period

Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations.

Shipping Rate

Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping.

Shipping Methods

Shipping Tracking

Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history.

Returning

Returning

All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment.

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If you have any operation issue, please feel free to contact with our customer service.

Payment

TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes.

UC3903DW Comments

109 reviews

Jacob. B
2023-07-13 00:00:00

useful to me, thanks.

Akiyoshi Yamada
2023-06-11 00:00:00

非常に満足しており、今後もリピート購入します。

Bo
2023-05-13 00:00:00

還不錯

EthanStone
2023-01-27 00:00:00

Shipping to the United States took less than a week, which is outstanding in my experience! (Your mileage may vary.)

Lucy
2022-12-21 00:00:00

I bought some components on their website to build my project, and each component performed well.

Harris
2022-11-25 00:00:00

The product is good. I couldn't tested it since I made some mistake in the assembly. But the discution and the explanation with th seller was realy great. I will retry the assembly :)

Matsuo
2022-11-14 00:00:00

Decent.

Corrin
2022-10-27 00:00:00

I don't have particularly strong feelings about electronic components purchased from Jakelectronic. The quality and performance of the product are OK, there are no obvious problems, but it did not bring me a particularly big surprise.

Louis
2022-08-12 00:00:00

I am a satisfied customer of jakelectronics, and I will continue to support them for their excellent service and products.

G
2022-08-05 00:00:00

It can meet my needs

UC3903DW brand manufacturers: Texas Instruments, MOST stock, UC3903DW reference price.Texas Instruments. UC3903DW parameters, UC3903DW Datasheet PDF and pin diagram description download.You can use the UC3903DW PMIC - Supervisors, DSP Datesheet PDF, find UC3903DW pin diagram and circuit diagram and usage method of function,UC3903DW electronics tutorials.You can download from the MOST.