UDN2982A
Peripheral Driver UDN2982A





Brands: Allegro Microsystems
Mfr.Part #: UDN2982A
Datasheet: UDN2982A Datasheet (PDF)
Package/Case: DIP-18
Product Type: Power Distribution Switches, Load Drivers
RoHS Status:
Stock Condition: 7,949 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
UDN2982A General Description
The UDN2982A's high voltage, high current capabilities and compatibility with different logic levels make it a standout choice for applications where precision and reliability are paramount. From automotive systems to industrial machinery, this source driver delivers the performance and protection needed to keep operations running smoothly
Features
- Fast response time and low noise
- High reliability and MTBF
- Configurable for different applications
Application
- Printer head control
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
ECCN (US) | EAR99 | Part Status | Obsolete |
HTS | 8542.39.00.01 | Automotive | No |
PPAP | No | Manufacturer Type | NPN|PNP |
Configuration | Octal | Number of Elements per Chip | 8 |
feature-maximum-power-dissipation-mw | 50 | Maximum Emitter Base Voltage (V) | 15 |
Maximum Continuous DC Collector Current (A) | 0.5 | feature-maximum-collector-emitter-saturation-voltage-v | 1.8@100mA|1.9@225mA|2@350mA |
Minimum Operating Temperature (°C) | -20 | Maximum Operating Temperature (°C) | 85 |
Mounting | Through Hole | Outside Width | 6.35 |
PCB changed | 18 | Pin Count | 18 |
Lead Shape | Through Hole | Base Product Number | UDN2982 |
Shipping
Shipping Type | Ship Fee | Lead Time | |
---|---|---|---|
![]() |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
![]() |
Wire Transfer | charge US$30.00 banking fee. |
![]() |
Paypal | charge 4.5% service fee. |
![]() |
Credit Card | charge 3.5% service fee. |
![]() |
Western Union | charge US.00 banking fee. |
![]() |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
-
Step1 :Product Inventory
-
Step2 :Pressure Relief Packaging
-
Step3 :Anti Static Packaging
-
Step4 :Protective Packaging
-
Step5 :Sealed Packaging
-
Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the UDN2982A?
A: To place an order for the UDN2982A, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the UDN2982A?
A: We offer a 1-year warranty on the UDN2982A. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of UDN2982A from Allegro Microsystems?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Allegro Microsystems manufacturers and authorized agents. All Allegro Microsystems suppliers must pass a qualification review before they can list their UDN2982A products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the UDN2982A chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Allegro Microsystems information page to find comprehensive details about the UDN2982A.
Q: Are the price and stock information for UDN2982A on Ovaga's platform accurate?
A: Inventory levels for Allegro Microsystems products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for UDN2982A?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the UDN2982A?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
-
The UDN2982A chip is a high-voltage, high-current-source NPN transistor array used for interfacing between low-level logic signals and high-level loads in motor control applications. It provides complementary Darlington pairs with common-emitter connections and clamp diodes for inductive loads. It is commonly used in stepper motor driver circuits and other integrated circuits requiring high current capability.
-
Equivalent
Some equivalent products of UDN2982A chip are ULN2803A, M5451, TPIC6B595. These chips are high-voltage and high-current Darlington transistor arrays commonly used for driving inductive loads such as relays, solenoids, and stepper motors. -
Features
1. 8-channel source driver for use -
Pinout
The UDN2982A is a 8-channel source driver with a 18-pin count. It is used to drive solenoid and relay loads. Pin functions include power supply, enable input, and output channels. It provides clamp diodes for inductive load protection and high input impedance for low-power logic control. -
Manufacturer
The UDN2982A is manufactured by Allegro Microsystems, which is a semiconductor company specializing in the design, fabrication, and distribution of power and sensing solutions for automotive, industrial, and commercial applications. They are known for their high-performance solutions for motion control and power conversion in various industries. -
Application Field
Some application areas of the UDN2982A include motor driving, stepper motor driving, relay driving, solenoid driving, and general purpose high-current and high-voltage interfacing. It is commonly used in industrial automation, robotics, and automotive applications for controlling and driving various loads with high precision. -
Package
The UDN2982A chip comes in a 12-pin DIP (Dual In-line Package) form with a size of 6.6mm x 19.3mm x 6.5mm.
Assembly Advice
No need to assemble boards by yourself anymore—Ovaga is here to help! We offer free assembly services for parts like UDN2982A. Simply sign in to Ovaga and take advantage of discounts and free assembly options. Let us handle the work while you focus on your projects!
Learn more about our PCB services-
Pre-order the parts you need through Ovaga’s platform.
-
Once your parts are pre-ordered, simply place a PCBA order with us, and we’ll take care of the assembly for you.
-
Ovaga will produce and assemble your boards efficiently, with a quick turnaround of just 3 days!
PCB & SMT
PCB Assembly and Production Services
Professional Model >>Circuit Assembly Showcase

We provide high quality products, thoughtful service and after sale guarantee
-
We have rich products, can meet your various needs.
-
Minimum order quantity starts from 1pcs.
-
Lowest international shipping fee starts from $0.00
-
365 days quality guarantee for all products
Recommend
Assemble PCBs
One-Stop PCB & PCBA Services From design to production, delivered fast and cost-effectively. Certified quality:lATF16949,1S013485 IS09001.1S014001.
Fulfillment: Turnkey or consigned
Quantity: 1-10,000+pcs.
Quality Grade: IPC3
Lead time: as short as 2 days
Other: AOI. X-ray SPI, ICT