Name: A3964SLB
Brand: Allegro MicroSystems, LLC
SKU: A3964SLB
Availability: InStock
Rating: 5 (73 reviews)

A3964SLB

For Reference Only

Part Number	A3964SLB
Manufacturer	Allegro MicroSystems, LLC
Description	IC MOTOR DRIVER PAR 20SOIC
Datasheet	A3964SLB Datasheet A3964SLB Specifications
Package	20-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	5,024 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 12 - May 17 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # A3964SLB (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 A3964SLB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add A3964SLB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of A3964SLB.

A3964SLB Specifications

Manufacturer	Allegro MicroSystems, LLC
Category	Integrated Circuits (ICs) - PMIC - Motor Drivers, Controllers
Package	20-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	Parallel
Technology	Bipolar
Step Resolution	-
Applications	General Purpose
Current - Output	800mA
Voltage - Supply	4.75 V ~ 5.25 V
Voltage - Load	5 V ~ 30 V
Operating Temperature	-20°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package	20-SOIC

A3964SLB Datasheet

A3964SLB Reviews

Viole*****anathan

April 6, 2023

★ ★ ★ ★ ★

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

Kay***** Hail

April 4, 2023

★ ★ ★ ★ ★

Well packed in anti-static bags. Repaired my amp perfectly - thank you!

Nik*****arman

March 27, 2023

★ ★ ★ ★ ★

Awesome components selection and availability. Ordering process is easy. They don't spam me after the purchase.

Jess*****rton

March 20, 2023

★ ★ ★ ★ ★

the parts work as they should. Amazing price perfect all round many thanks

Nor*****illis

March 5, 2023

★ ★ ★ ★ ★

Good service, and great value for money I am pleased with the item of A3964SLB.

Chel*****Varty

March 3, 2023

★ ★ ★ ★ ★

arrived well within time bracket, put this firm on my suppliers list, many thanks

Shep*****Dara

February 28, 2023

★ ★ ★ ★ ★

Parts received and tested, all can work, thank you

Alons*****dford

February 26, 2023

★ ★ ★ ★ ★

Solved my electrical back feed problems on my alternator.

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A3964SLB Packaging

A3964SLB FAQ

1. How to order A3964SLB 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 A3964SLB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the A3964SLB. All suppliers must pass our qualification reviews before they can publish their products including A3964SLB on Heisener; we pay more attention to the channels and quality of A3964SLB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the A3964SLB price and inventory displayed accurate?

The price and inventory of A3964SLB 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 A3964SLB?

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 A3964SLB we delivered, we will accept the replacement or return of the A3964SLB 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 A3964SLB.

(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 A3964SLB pin diagram, A3964SLB datasheet?

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

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A3964SLB 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
A3964SLB-T	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 20SOIC	0
A3964SLBTR	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 20SOIC	0
A3964SLB	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 20SOIC	0
A3964SLBTR-T	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 20SOIC	0

Part Number	Manufacturer	Description	Stock
A3964SLB D# A3964SLB-ND	Allegro MicroSystems LLC	IC MOTOR DRIVER BIPOLAR 20SOIC	0
A3964SLB-T D# A3964SLB-T-ND	Allegro MicroSystems LLC	IC MOTOR DRIVER BIPOLAR 20SOIC	0
A3964SLBTR D# A3964SLBTR-ND	Allegro MicroSystems LLC	IC MOTOR DRIVER BIPOLAR 20SOIC	0
A3964SLBTR-T D# 620-1138-2-ND	Allegro MicroSystems LLC	IC MOTOR DRIVER BIPOLAR 20SOIC	0

Part Number	Manufacturer	Description	Stock
A3964SLBT	Allegro MicroSystems LLC	In stock shipping within 2days	128
A3964SLB	Allegro MicroSystems LLC	In stock shipping within 2days	150
A3964SLBTR-T	Allegro MicroSystems LLC	In stock shipping within 2days	131

Part Number	Manufacturer	Description	Stock
A3964SLB	ALLGERO	OEM/CM QUOTES ONLY \| NO BROKERS	13225
A3964SLBTR	Allegro MicroSystems LLC	OEM/CM QUOTES ONLY \| NO BROKERS	291
A3964SLBT		OEM/CM QUOTES ONLY \| NO BROKERS	4265
A3964SLBTRT	Allegro MicroSystems LLC	OEM/CM QUOTES ONLY \| NO BROKERS	4629
A3964SLB1	Allegro MicroSystems LLC	OEM/CM QUOTES ONLY \| NO BROKERS	1858

Part Number

Manufacturer

Description

Stock

A3964SLBT1

Texas Instruments

OEM/CM ONLY

683

Part Number

Manufacturer

Description

Stock

A3964SLB

Allegro MicroSystems LLC

OEM/CM Immediate delivery

A3964SLBTR-T

Allegro MicroSystems LLC

OEM/CM Immediate delivery

Part Number	Manufacturer	Description	Stock
A3964SLB1		OEM/CM ONLY	1416
A3964SLBTR	Allegro MicroSystems LLC	OEM/CM ONLY	231
A3964SLBT	Allegro MicroSystems LLC	OEM/CM ONLY	5336
A3964SLB	Allegro MicroSystems LLC	OEM/CM ONLY	279
A3964SLBTRT	Allegro MicroSystems LLC	OEM/CM ONLY	9181

Part Number

Manufacturer

Description

Stock

A3964SLB

Allegro MicroSystems LLC

IN stock Immediate delivery

A3964SLBTR-T

Allegro MicroSystems LLC

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

A3964SLB

Allegro MicroSystems LLC

shipping today

352

Part Number	Manufacturer	Description	Stock
A3964SLBTRT	Allegro MicroSystems LLC	RFQ	14389
A3964SLBTR	Allegro MicroSystems LLC	RFQ	2339
A3964SLB	Allegro MicroSystems LLC	RFQ	496

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A3964SLB

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