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UDN2543B
Suitable for power applications requiring DIP-16 formatUDN2543B
Suitable for power applications requiring DIP-16 format
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Manufacturer Part # : UDN2543B
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Package/Case: PDIP Bat
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Part Status : OBSOLETE
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Brand: Allegro MicroSystems
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Product Categories : Buffers, Drivers, Receivers, Transceivers
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
UDN2543B DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
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UDN2543B Description
The UDN2543B is a high voltage darlington transistor array from Allegro MicroSystems LLC, designed for driving high power loads and motors in industrial automation applications. This device features seven darlington pairs with common emitters for high current load driving, making it suitable for low-level logic to high-power loads interface applications.
Features
- High Voltage Darlington Array: Seven darlington pairs with common emitters for high current load driving
- High Power Load Driving: Suitable for driving high power loads and motors in industrial automation applications
- Low-Level Logic to High-Power Loads Interface: Enables interface between low-level logic and high-power loads
- Robust Performance: Designed for reliable operation in harsh environments
Applications
The UDN2543B is suitable for a wide range of industrial automation applications, including motor control, power supplies, and load switching.
Where to Use:
- Industrial automation systems
- Motor control applications
- Power supply designs
- Load switching circuits
Manufacturer
The UDN2543B is manufactured by Allegro MicroSystems LLC, a global leader in the development and manufacture of high-performance electronic components.
Packages
The UDN2543B comes in a 16-pin PDIP package, making it suitable for surface-mount technology (SMT) applications.
Equivalent Parts of UDN2543B
- NXP PCA9555: A comparable high-voltage darlington transistor array with similar features and performance
- STMicroelectronics STP16CWS: An alternative high-voltage darlington transistor array with equivalent functionality
FAQ
Q: What is the maximum voltage rating of the UDN2543B?
A: The maximum voltage rating is 100V.
Q: Can the UDN2543B be used in motor control applications?
A: Yes, it is suitable for motor control applications due to its high current handling capability and robust performance.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| ECCN (US) | EAR99 | Part Status ! | Obsolete |
| HTS | 8542.39.00.01 | Automotive | No |
| PPAP | No | Logic Function | Buffer/Driver |
| Number of Elements per Chip | 4 | Number of Channels per Chip | 4 |
| Number of Inputs per Chip | 4 | Number of Input Enables per Chip | 1 High |
| Number of Outputs per Chip | 4 | Number of Output Enables per Chip | 0 |
| Bus Hold | No | Polarity | Non-Inverting |
| Input Signal Type | Single-Ended | Output Type | Open Collector |
| Minimum Operating Supply Voltage (V) | 4.75 | Typical Operating Supply Voltage (V) | 5 |
| Maximum Operating Supply Voltage (V) | 5.25 | Maximum Quiescent Current (uA) | 65000 |
| Minimum Operating Temperature (°C) | -20 | Maximum Operating Temperature (°C) | 85 |
| Supplier Temperature Grade | Industrial | Mounting | Through Hole |
| Package Height | 3.3 | Package Width | 6.35 |
| Package Length | 19.05 | PCB changed | 14 |
| Tab | 2Tab | Standard Package Name | DIP |
| Supplier Package | PDIP Bat | Pin Count ! | 16 |
| Lead Shape | Through Hole |
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