Name: A3973SLBTR
Brand: Allegro MicroSystems, LLC
SKU: A3973SLBTR
Availability: InStock
Rating: 5 (185 reviews)

A3973SLBTR

For Reference Only

Part Number	A3973SLBTR
Manufacturer	Allegro MicroSystems, LLC
Description	IC MOTOR DRIVER SER 24SOIC
Datasheet	A3973SLBTR Datasheet A3973SLBTR Specifications
Package	24-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	94,644 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 26 - May 1 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # A3973SLBTR (PMIC - Motor Drivers, Controllers) 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 A3973SLBTR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add A3973SLBTR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of A3973SLBTR.

A3973SLBTR Specifications

Manufacturer	Allegro MicroSystems, LLC
Category	Integrated Circuits (ICs) - PMIC - Motor Drivers, Controllers
Package	24-SOIC (0.295", 7.50mm Width)
ECAD
Series	-
Motor Type - Stepper	Bipolar
Motor Type - AC, DC	-
Function	Driver - Fully Integrated, Control and Power Stage
Output Configuration	Half Bridge (4)
Interface	Serial
Technology	DMOS
Step Resolution	1 ~ 1/64
Applications	General Purpose
Current - Output	1A
Voltage - Supply	4.5 V ~ 5.5 V
Voltage - Load	15 V ~ 35 V
Operating Temperature	-20°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	24-SOIC (0.295", 7.50mm Width)
Supplier Device Package	24-SOIC

A3973SLBTR Datasheet

A3973SLBTR Reviews

Lin*****Kapur

March 29, 2023

★ ★ ★ ★ ★

These little guys worked perfect for my wiring project. Reliable, good quality.

Bel*****Owen

March 19, 2023

★ ★ ★ ★ ★

It gives you a good quality product, with a great variety.. I will for sure order this set again when i start to run low

Desmo*****nnett

March 17, 2023

★ ★ ★ ★ ★

Fantastic transaction, very fast delivery. Highly recommended. Thank you.

Trev*****artin

March 16, 2023

★ ★ ★ ★ ★

I have always get a fast response from Heisener with my orders. As a small business owner I greatly appreciate that I can order as little as 1 item as opposed to other companies who require you place a larger minimum order.

Jay*****Mckee

March 8, 2023

★ ★ ★ ★ ★

Can't speak to the long term reliability as of yet, but they seem to be of decent quality and I don't expect any issues.

Estr***** Varma

March 6, 2023

★ ★ ★ ★ ★

Good service, and great value for money I am pleased with the item of A3973SLBTR.

Annab*****Coffey

March 1, 2023

★ ★ ★ ★ ★

Perfect, functional, arrived a weeks earlier, excellent Seller. Recommended

Brand*****njamin

February 22, 2023

★ ★ ★ ★ ★

Not messy and easy to handle. I've used these professionally and for my self, and they never failed me.

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A3973SLBTR Packaging

A3973SLBTR FAQ

1. How to order A3973SLBTR 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 A3973SLBTR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the A3973SLBTR. All suppliers must pass our qualification reviews before they can publish their products including A3973SLBTR on Heisener; we pay more attention to the channels and quality of A3973SLBTR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the A3973SLBTR price and inventory displayed accurate?

The price and inventory of A3973SLBTR 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 A3973SLBTR?

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 A3973SLBTR we delivered, we will accept the replacement or return of the A3973SLBTR 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 A3973SLBTR.

(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 A3973SLBTR pin diagram, A3973SLBTR datasheet?

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

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A3973SLBTR 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

A3973SLBTR

D# A3973SLBTR

Allegro MicroSystems LLC

Bipolar Motor Driver DMOS Serial 24-SOIC (Alt: A3973SLBTR)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

A3973SLBTR-T

Allegro MicroSystems LLC

IC MOTOR DRIVER SER 24SOIC

A3973SLBTR

Allegro MicroSystems LLC

IC MOTOR DRIVER SER 24SOIC

Part Number

Manufacturer

Description

Stock

A3973SLBTR-T

D# 620-1142-2-ND

Allegro MicroSystems LLC

IC MTR DRV BIPLR 4.5-5.5V 24SOIC

A3973SLBTR

D# A3973SLBTR-ND

Allegro MicroSystems LLC

IC MTR DRV BIPLR 4.5-5.5V 24SOIC

Part Number

Manufacturer

Description

Stock

A3973SLBTRT

Allegro MicroSystems LLC

OEM/CM QUOTES ONLY | NO BROKERS

1323

A3973SLBTR

Allegro MicroSystems LLC

OEM/CM QUOTES ONLY | NO BROKERS

3968

Part Number

Manufacturer

Description

Stock

A3973SLBTR

Allegro MicroSystems LLC

OEM/CM ONLY

2016

Part Number

Manufacturer

Description

Stock

A3973SLBTR

Allegro MicroSystems LLC

shipping today

1987

Part Number

Manufacturer

Description

Stock

A3973SLBTR

Allegro MicroSystems LLC

RFQ

14501

A3973SLBTR-T

Allegro MicroSystems LLC

RFQ

3512

Part Number

Manufacturer

Description

Stock

A3973SLBTR

Allegro MicroSystems LLC

IC MOTOR DRIVER SER 24SOIC

Quick Inquiry

A3973SLBTR

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