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A3977SLPTR-T

Allegro MicroSystems

A3977SLPTR-T by Allegro MicroSystems

Allegro MicroSystems' A3977SLPTR-T is a Motion Control IC with 28 terminals, operating voltage of 3-5.5V, and max output current of 2.5A. Ideal for stepper motor control applications due to its compact size, NMOS technology, and peak reflow temp of 260°C.

Median Price

$5.113

Lifecycle Status

Suppliers In-Stock

23

In-Stock Inventory

1k+

Distributors (Authorized)

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Chip1Stop

Japan . 6,712 parts In-Stock

1+ parts

$5.029

100+ parts

$2.956

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$2.385

10k+ parts

$2.362

6,712

$5.029

$2.956

$2.385

$2.362

Arrow

USA . 7,789 parts In-Stock

1+ parts

$5.113

100+ parts

$3.110

1k+ parts

$2.869

10k+ parts

$2.641

7,789

$5.113

$3.110

$2.869

$2.641

DigiKey

USA . 7,357 parts In-Stock

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$5.550

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$3.554

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$3.406

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7,357

$5.550

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$3.406

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Mouser Electronics

USA . 13 parts In-Stock

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$5.550

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$3.370

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$3.190

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$2.980

13

$5.550

$3.370

$3.190

$2.980

Newark

USA . 7,564 parts In-Stock

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$6.460

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$4.130

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$3.970

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$3.970

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Element14

Singapore . 7,564 parts In-Stock

1+ parts

$8.570

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$5.460

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$5.030

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7,564

$8.570

$5.460

$5.030

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Farnell

UK . 17,055 parts In-Stock

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$3.676

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$3.119

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$3.119

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Verical

USA . 7,789 parts In-Stock

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$3.110

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$2.869

10k+ parts

$2.641

7,789

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$3.110

$2.869

$2.641

RS (Exports)

UK . 2,543 parts In-Stock

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$2.776

2,543

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$2.776

Distributors (In-Stock)

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Nova Conductors

Japan . 45 parts In-Stock

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$2.650

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45

$2.650

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TME

Poland . 15 parts In-Stock

1+ parts

$5.100

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$3.630

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$3.500

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15

$5.100

$3.630

$3.500

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Chip Stock

USA . 23,500 parts In-Stock

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Component Sense

UK . 19,055 parts In-Stock

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Vyrian

USA . 14,187 parts In-Stock

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Matronic GmbH & Co. Electronic-Vertriebs

Germany . 9,325 parts In-Stock

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VNN

France . 4,578 parts In-Stock

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Sensible Micro Corp

USA . 4,000 parts In-Stock

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ComSIT Distribution GmbH

Germany . 3,408 parts In-Stock

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Cyclops Electronics Ltd

UK . 2,414 parts In-Stock

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2,414

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Schukat

Germany . 1,710 parts In-Stock

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$2.537

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$2.537

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Bristol Electronics

USA . 551 parts In-Stock

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551

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NAC Semi

USA . 74 parts In-Stock

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$3.690

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LIBRA Elektronik GmbH

Germany . 26 parts In-Stock

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Distributors (Availability)

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Semicontronic

India . 13,287 parts In-Stock

1+ parts

$1.750

100+ parts

$1.706

1k+ parts

$1.698

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13,287

$1.750

$1.706

$1.698

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Argo Parts USA

USA . 3,001 parts In-Stock

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$2.640

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$2.640

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Bastille Electronics

Australia . 450 parts In-Stock

1+ parts

$2.650

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$2.518

1k+ parts

$2.392

10k+ parts

$2.358

450

$2.650

$2.518

$2.392

$2.358

Continental Prestige Electronics

USA . 1,972 parts In-Stock

1+ parts

$4.560

100+ parts

$2.860

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$2.330

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1,972

$4.560

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$2.330

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Advanced Electronics

New Zealand . 450 parts In-Stock

1+ parts

$14.559

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$13.831

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$13.831

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450

$14.559

$13.831

$13.831

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Corohmni

South Africa . 763 parts In-Stock

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$14.613

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Microchip USA

USA . 6,135 parts In-Stock

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$15.672

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Aztec Data Supply Inc.

USA . 2,268 parts In-Stock

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$20.510

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Glotronic Ltd.

UK . 44,800 parts In-Stock

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RC Electronics

USA . 37,656 parts In-Stock

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Futuretech Components

Singapore . 20,000 parts In-Stock

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Infinite Electronics LLP (Excess)

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S.R.D Solutions

India . 15,000 parts In-Stock

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Lixinc

USA . 12,798 parts In-Stock

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Authorized Procurement Solutions

USA . 8,000 parts In-Stock

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Kepictronics

USA . 4,000 parts In-Stock

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Allen Electronics Distributors

USA . 2,997 parts In-Stock

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GreenTree Electronics

Israel . 2,414 parts In-Stock

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2,414

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A-Z Elektronik GmbH

Germany . 1,064 parts In-Stock

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Modulus Dynamics

Lithuania . 1,000 parts In-Stock

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Lucentia Tech

USA . 100 parts In-Stock

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100

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Eastek

USA . 92 parts In-Stock

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$3.240

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92

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$3.240

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Overview

Enhance your motion control systems with the A3977SLPTR-T by Allegro MicroSystems, a top-quality stepper motor controller that delivers unrivaled performance and reliability. Designed with precision and expertise, Allegro MicroSystems ensures that their products meet the highest standards in the industry. Ideal for a wide range of applications, this motion control IC offers seamless operation and precise control, providing customers with unparalleled value and benefits. Upgrade your projects with the A3977SLPTR-T and experience superior quality and efficiency like never before.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes the package lightweight and durable, ideal for applications where weight and long-term reliability are important factors.

Surface Mount: YES

Surface mount technology allows for easy and efficient assembly on PCBs, saving space and reducing production costs.

Nominal Supply Voltage (Vsup): 5 V

A 5V supply voltage is commonly used in many electronic systems, making this product compatible with a wide range of applications.

Maximum Output Current: 2.5 A

The high maximum output current of 2.5A allows for driving power-hungry devices such as stepper motors with ease, making this product suitable for demanding applications.

Technology: NMOS

NMOS technology offers high speed and efficiency, making this product a good choice for applications requiring fast response times and low power consumption.

Technical Specifications

Motion Control ICs A3977SLPTR-T attributes and parameters. Explore more Motion Control ICs devices from Allegro MicroSystems

Specs

Additional Features:

ALSO REQUIRES A 8V TO 35V SUPPLY

Other IC type:

JESD-30 Code:

R-PDSO-G28

JESD-609 Code:

e3

Length:

9.7 mm

Moisture Sensitivity Level (MSL):

2

No. of Functions:

1

No. of Terminals:

28

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-20 Cel

Maximum Output Current:

2.5 A

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

TSSOP28,.25

Package Shape:

Package Style (Meter):

SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

Peak Reflow Temperature (C):

260

Power Supplies (V):

3.3/5,35

Qualification:

Not Qualified

Maximum Seated Height:

1.2 mm

Sub-Category:

Motion Control Electronics

Maximum Supply Voltage (Vsup):

5.5 V

Minimum Supply Voltage (Vsup):

3 V

Nominal Supply Voltage (Vsup):

5 V

Surface Mount:

YES

Technology:

NMOS

Temperature Grade:

Terminal Finish:

MATTE TIN

Terminal Form:

GULL WING

Terminal Pitch:

.65 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

40

Width (mm):

4.4 mm

Trade Compliance

A3977SLPTR-T Other Function Semiconductors 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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