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UDN2981A-T

Allegro MicroSystems

UDN2981A-T by Allegro MicroSystems

Allegro MicroSystems' UDN2981A-T is an 8-bit peripheral driver with a max output current of 0.35A and nominal voltage of 35V. It features built-in transient protection, operates b/w -20°C to 85°C, and has a turn-on time of 2µs. Ideal for applications requiring source output current flow direction in various electronic systems.

Median Price

$6.890

Lifecycle Status

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EXC GmbH

Germany . 222 parts In-Stock

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Forefront Electronics and Design

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$7.350

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Vyrian

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ComSIT Distribution GmbH

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Infinite Electronics LLP

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Huijzer Components

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SIE Connect GmbH - GreenChips

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Mil-Aero Solutions, Inc.

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Bristol Electronics

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Corohmni

South Africa . 61 parts In-Stock

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Advanced Electronics

New Zealand . 600 parts In-Stock

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$1.346

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$1.279

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Aztec Data Supply Inc.

USA . 1,442 parts In-Stock

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Semicontronic

India . 918 parts In-Stock

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AZTECH Wire

Italy . 198 parts In-Stock

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Ampacity Inc.

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Metaverse IC Inc.

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Robosynatics

Brazil . 900 parts In-Stock

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Lucentia Tech

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iodParts Technologies Inc.

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Overview

Unlock the power of your peripheral devices with the UDN2981A-T by Allegro MicroSystems. With a reputation for high-quality products, Allegro MicroSystems delivers unmatched reliability and performance. Perfect for a wide range of applications, this peripheral driver offers customers exceptional value and benefits. Experience seamless operation and peace of mind with built-in transient protections and efficient output current flow direction. Upgrade your systems today with the unparalleled advantages of the UDN2981A-T.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides durability and protection for the components inside, making it a reliable choice for long-term use.

No. of Functions: 8

With multiple functions, this peripheral driver can handle various tasks simultaneously, increasing efficiency.

Package Shape: RECTANGULAR

The rectangular shape allows for easy installation and integration into existing setups without taking up too much space.

Built-in Protections: TRANSIENT

The transient protection ensures that the driver can withstand sudden voltage spikes or drops, safeguarding connected devices.

No. of Terminals: 18

The ample number of terminals allows for versatile connectivity options, accommodating different configurations and setups.

Package Style (Meter): IN-LINE

The in-line design makes it easy to incorporate this driver into a system, facilitating a smooth installation process.

Maximum Operating Temperature: 85 °C

With a high maximum operating temperature, this driver can function reliably under various environmental conditions.

Minimum Operating Temperature: -20 °C

The low minimum operating temperature ensures that the driver can still perform in colder environments without issues.

Terminal Finish: MATTE TIN

The matte tin finish provides excellent conductivity and corrosion resistance, ensuring reliable connections over time.

Terminal Position: DUAL

Dual terminal positions offer flexibility in mounting and installation, allowing for customized configurations to suit specific needs.

Maximum Seated Height: 5.33 mm

The compact size of the driver with a maximum seated height of 5.33 mm makes it suitable for space-constrained applications.

Width: 7.62 mm

The narrow width of the driver makes it easy to fit into tight spaces, ideal for applications with limited room for components.

Length: 22.86 mm

The moderate length of the driver provides a balance between compactness and functionality, making it a versatile choice for various setups.

Maximum Output Current: 0.35 A

The high maximum output current capacity of 0.35 A allows the driver to power multiple devices simultaneously without overload.

Technology: BIPOLAR

The bipolar technology used in this driver ensures efficient performance and precise control over connected devices.

Terminal Form: THROUGH-HOLE

The through-hole terminal form simplifies installation and soldering processes, making it user-friendly for DIY enthusiasts.

Nominal Supply Voltage: 35 V

The nominal supply voltage of 35 V provides a stable power source for the driver, ensuring consistent performance.

Turn-on Time: 2 us

With a quick turn-on time of 2 microseconds, this driver can rapidly respond to input signals, enhancing overall system efficiency.

Terminal Pitch: 2.54 mm

The standard terminal pitch of 2.54 mm allows for easy compatibility with other components and devices, simplifying connectivity.

Driver No. of Bits: 8

The 8-bit driver provides sufficient resolution for controlling various functions and devices, offering flexibility in operation.

Nominal Output Peak Current Limit: 0.5 A

The nominal output peak current limit of 0.5 A ensures that connected devices receive sufficient power without risk of overload.

Interface IC Type: BUFFER OR INVERTER BASED PERIPHERAL DRIVER

This IC interface type offers versatile connectivity options, allowing the driver to be used in a wide range of applications.

Turn-off Time: 10 us

The quick turn-off time of 10 microseconds enhances responsiveness and control precision, optimizing overall system performance.

Output Current Flow Direction: SOURCE

With a source output current flow direction, this driver can efficiently power devices and deliver consistent performance.

Technical Specifications

Peripheral Drivers UDN2981A-T attributes and parameters. Explore more Peripheral Drivers devices from Allegro MicroSystems

Specs

Built-in Protections:

TRANSIENT

Driver No. of Bits:

8

JESD-30 Code:

R-PDIP-T18

JESD-609 Code:

e3

Length:

22.86 mm

No. of Functions:

8

No. of Terminals:

18

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-20 Cel

Output Current Flow Direction:

SOURCE

Maximum Output Current:

.35 A

Nominal Output Peak Current Limit:

.5 A

Package Body Material:

PLASTIC/EPOXY

Package Code:

DIP

Package Equivalence Code:

DIP18,.3

Package Shape:

Package Style (Meter):

IN-LINE

Qualification:

Not Qualified

Maximum Seated Height:

5.33 mm

Sub-Category:

Peripheral Drivers

Nominal Supply Voltage:

35 V

Surface Mount:

NO

Technology:

BIPOLAR

Temperature Grade:

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

DUAL

Turn-off Time:

10 us

Turn-on Time:

2 us

Width:

7.62 mm

Trade Compliance

UDN2981A-T Interface ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

Manufacturer Highlights

Allegro MicroSystems

With more than 30 years of experience developing advanced semiconductor technology and application-specific algorithms, Allegro is a global leader in power and sensing solutions for motion control and energy-efficient systems. Through our innovations in e-Mobility, Clean Energy, and Automation, we are helping move the world toward a safer, more sustainable future. Each year we ship over one billion units into these applications to support our 10,000+ customers around the globe, including over 50 automotive OEMs. Our global engineering, manufacturing and support, combined with our agility, make Allegro a trusted partner to both large enterprises and regional market leaders worldwide.

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