Name: UDN2981A-T
Brand: Allegro MicroSystems, LLC
SKU: UDN2981A-T
Availability: InStock
Rating: 5 (134 reviews)

UDN2981A-T

For Reference Only

Part Number	UDN2981A-T
Manufacturer	Allegro MicroSystems, LLC
Description	IC SOURCE DRIVER 8CHAN 18DIP
Datasheet	UDN2981A-T Datasheet UDN2981A-T Specifications
Package	18-DIP (0.300", 7.62mm)
ECAD
In Stock	261,444 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # UDN2981A-T (PMIC - Power Distribution Switches, Load Drivers) is manufactured by Allegro MicroSystems, LLC and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For UDN2981A-T specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UDN2981A-T with quantity into BOM. Heisener.com does NOT require any registration to request a quote of UDN2981A-T.

UDN2981A-T Specifications

Manufacturer	Allegro MicroSystems, LLC
Category	Integrated Circuits (ICs) - PMIC - Power Distribution Switches, Load Drivers
Package	18-DIP (0.300", 7.62mm)
ECAD
Series	-
Switch Type	General Purpose
Number of Outputs	8
Ratio - Input:Output	1:1
Output Configuration	High Side
Output Type	Bipolar
Interface	On/Off
Voltage - Load	5 V ~ 50 V
Voltage - Supply (Vcc/Vdd)	Not Required
Current - Output (Max)	500mA
Rds On (Typ)	-
Input Type	Non-Inverting
Features	-
Fault Protection	-
Operating Temperature	-20°C ~ 85°C (TA)
Package / Case	18-DIP (0.300", 7.62mm)
Supplier Device Package	18-DIP

UDN2981A-T Datasheet

UDN2981A-T Reviews

Kyso*****xena

April 3, 2023

★ ★ ★ ★ ★

Didn’t need so many but it was cheap. I did have to solder extra wire on each end to make fit better but exactly you need of your looking for this particular mod.

Mich***** Nadig

March 25, 2023

★ ★ ★ ★ ★

Components all tested within limits of specifications. Components came packaged in an easy to identify resealable bag and will work well for my projects.

Aud***** Bala

March 19, 2023

★ ★ ★ ★ ★

Quality made product satisfied with my purchase. Thanks.

Write a Review

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UDN2981A-T Packaging

UDN2981A-T FAQ

1. How to order UDN2981A-T on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that UDN2981A-T is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UDN2981A-T. All suppliers must pass our qualification reviews before they can publish their products including UDN2981A-T on Heisener; we pay more attention to the channels and quality of UDN2981A-T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UDN2981A-T price and inventory displayed accurate?

The price and inventory of UDN2981A-T fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of UDN2981A-T?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the UDN2981A-T we delivered, we will accept the replacement or return of the UDN2981A-T only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of UDN2981A-T.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as UDN2981A-T pin diagram, UDN2981A-T datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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UDN2981A-T Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

UDN2981A-T

D# UDN2981A-T

Rochester Electronics LLC

- Bulk (Alt: UDN2981A-T)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

UDN2981AT

Allegro MicroSystems LLC

Part Number

Manufacturer

Description

Stock

UDN2981A-T

Rochester Electronics LLC

2981 Buffer/Driver UDN2981A-T

Part Number

Manufacturer

Description

Stock

UDN2981AT

Allegro MicroSystems LLC

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

UDN2981A-T

D# 620-1120-ND

Allegro MicroSystems LLC

IC PWR DRIVER BIPOLAR 1:1 18DIP

Part Number

Manufacturer

Description

Stock

UDN2981AT

D# UDN2981AT

Allegro MicroSystems LLC

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

3609

Part Number

Manufacturer

Description

Stock

UDN2981A-T

D# 1193495

Allegro MicroSystems LLC

IC, DRIVER, LED / RELAY, 2981, DIP18

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

UDN2981AT

Allegro MicroSystems LLC

OEM/CM QUOTES ONLY | NO BROKERS

5926

UDN2981ATD62783AP

Allegro MicroSystems LLC

OEM/CM QUOTES ONLY | NO BROKERS

Part Number

Manufacturer

Description

Stock

UDN2981A-T

Allegro MicroSystems LLC

OEM/CM Immediate delivery

7058

UDN2981AT

Allegro MicroSystems LLC

OEM/CM Immediate delivery

7058

Part Number

Manufacturer

Description

Stock

UDN2981A-T

D# NS-UDN2981A-T

Allegro

OEM/CM ONLY

9968

UDN2981AT

D# NS-UDN2981AT

Allegro

OEM/CM ONLY

3752

Part Number

Manufacturer

Description

Stock

UDN2981AT

Allegro MicroSystems LLC

OEM/CM ONLY

4435

Part Number

Manufacturer

Description

Stock

UDN2981A-T

Allegro MicroSystems LLC

IN stock Immediate delivery

7073

UDN2981AT

Allegro MicroSystems LLC

IN stock Immediate delivery

7073

Part Number

Manufacturer

Description

Stock

UDN2981A-T

Allegro MicroSystems LLC

shipping today

4996

UDN2981AT

Allegro MicroSystems LLC

shipping today

Part Number	Manufacturer	Description	Stock
UDN2981A-TALLEGROPDIP18	Allegro MicroSystems LLC	RFQ	6472
UDN2981A-T	mfr	RFQ	4370
UDN2981AT	AGI	RFQ	11831

Part Number

Manufacturer

Description

Stock

UDN2981A-T

Allegro MicroSystems LLC

IC SOURCE DRIVER 8CHAN 18DIP

900

UDN2981AT

Allegro MicroSystems LLC

900

Part Number

Manufacturer

Description

Stock

UDN2981A-T

D# 1523808

Allegro MicroSystems LLC

IC, DRIVER, LED/RELAY, TUBE21

RoHS: Compliant

Min Qty: 1

Container: Tube

Quick Inquiry

UDN2981A-T

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS