Texas Instruments UC2544DW Power Supply Controller ICs 1Function Tube 18Terminations DUAL
UC2544DW
2502-557-UC2544DW
18-SOIC (0.295, 7.50mm Width)
RoHS Compliant
Applications: Power Supply, Supervisor,Number of Channels: 1Channel,Analog IC - Other Type: POWER SUPPLY SUPPORT CIRCUIT
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UC2544DW Tech Specifications
Texas Instruments UC2544DW technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | PMIC - Power Supply Controllers, Monitors | |
| Manufacturer | Texas Instruments | |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 18-SOIC (0.295, 7.50mm Width) | |
| Number of Pins | 18Pins | |
| Watchdog Timers | No | |
| Operating Temperature | -25°C~85°C | |
| Packaging | Tube | |
| JESD-609 Code | e4 | |
| Pbfree Code | yes | |
| Part Status | Not For New Designs | |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) | |
| Number of Terminations | 18Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Applications | Power Supply, Supervisor | |
| 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 | 10V | |
| Base Part Number | UC2544 | |
| Pin Count | 18 | |
| Number of Channels | 1Channel | |
| Max Supply Voltage | 40V | |
| Min Supply Voltage | 4.5V | |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT | |
| Operating Supply Current | 7mA | |
| Power Dissipation | 1W | |
| Max Supply Current | 10mA | |
| Adjustable Threshold | NO | |
| Quiescent Current | 7mA | |
| Number of Voltages Monitored | 1 | |
| Min Reset Threshold Voltage | 2.45V | |
| Max Reset Threshold Voltage | 2.55V | |
| Threshold Voltage | 2.5 | |
| Height | 2.65mm | |
| Length | 11.5mm | |
| Width | 7.5mm | |
| Thickness | 2.35mm | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
UC2544DW Documents
Download datasheets and manufacturer documentation for UC2544DW
Datasheets
UC1543,4 2543,4 3543,4
Others include "UC254" parts
The following parts include 'UC254'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| UC2543DW | Texas Instruments | 16-SOIC (0.295, 7.50mm Width) | 1100 |
| UC2544DW | Texas Instruments | 18-SOIC (0.295, 7.50mm Width) | 2058 |
| UC2544N | Texas Instruments | 18-DIP (0.300, 7.62mm) | 59 |
| UC2543N | Texas Instruments | 16-DIP (0.300, 7.62mm) | 20 |
| UC2543DWG4 | Texas Instruments | 16-SOIC (0.295, 7.50mm Width) | 16 |
| UC2543NG4 | Texas Instruments | 16-DIP (0.300, 7.62mm) |
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Alternate Products
| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | UC2544DW | Texas Instruments | IC SUPERVISOR 2.5V 18SOIC | 18-SOIC (0.295, 7.50mm Width) | |
 | UC2543DW | Texas Instruments | IC 2.5V PWR SUPPLY MON 16-SOIC | 16-SOIC (0.295, 7.50mm Width) | |
| UC3543DW | Texas Instruments | IC 2.5V PWR SUPPLY MON 16-SOIC | 16-SOIC (0.295, 7.50mm Width) | |
| UC2543DWG4 | Texas Instruments | IC 2.5V PWR SUPPLY MON 16-SOIC | 16-SOIC (0.295, 7.50mm Width) | |
 | DS1232S+ | Maxim Integrated | IC SUPERVISOR 1 CHANNEL 16SOIC | 16-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. |
Ordering | How to Buy | Online and offline orders both are available. Please find the order process guidance from below link: 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. |
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UC2544DW Comments
109 reviews
2023-07-13 00:00:00
useful to me, thanks.
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。
2023-05-13 00:00:00
還不錯
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.)
2022-12-21 00:00:00
I bought some components on their website to build my project, and each component performed well.
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 :)
2022-11-14 00:00:00
Decent.
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.
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.
2022-08-05 00:00:00
It can meet my needs