Name: A3966SLB
Brand: Allegro MicroSystems, LLC
SKU: A3966SLB
Availability: InStock
Rating: 5 (69 reviews)

A3966SLB

For Reference Only

Part Number	A3966SLB
Manufacturer	Allegro MicroSystems, LLC
Description	IC MOTOR DRIVER PAR 16SOIC
Datasheet	A3966SLB Specifications
Package	16-PowerSOIC (0.295", 7.50mm Width)
ECAD
In Stock	12,936 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 3 - Jun 8 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # A3966SLB (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 A3966SLB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add A3966SLB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of A3966SLB.

A3966SLB Specifications

Manufacturer	Allegro MicroSystems, LLC
Category	Integrated Circuits (ICs) - PMIC - Motor Drivers, Controllers
Package	16-PowerSOIC (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	650mA
Voltage - Supply	4.75 V ~ 5.5 V
Voltage - Load	4.75 V ~ 30 V
Operating Temperature	-20°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	16-PowerSOIC (0.295", 7.50mm Width)
Supplier Device Package	16-SOIC

A3966SLB Reviews

Sas*****Munoz

April 4, 2023

★ ★ ★ ★ ★

A3966SLB arrived in great condition, very happy, Would buy again. A++ . thank you!!

Iss*****Varma

March 31, 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.

Aubr*****errano

March 19, 2023

★ ★ ★ ★ ★

Thousands of in stock parts with low cost shipping and standard quality.

Kais*****atti

March 16, 2023

★ ★ ★ ★ ★

All resistors exactly -0.01%. Pretty good.

Fin*****asey

March 8, 2023

★ ★ ★ ★ ★

Excellent safe and secure packing. Fast ship out. Thanks

Anah*****rshall

February 23, 2023

★ ★ ★ ★ ★

Always the correct parts in the correct amounts are received. Fantastic Quality Control and Great Selection. Heisener has became to be one of my best suppliers for many years now.

Adily*****owdhury

February 22, 2023

★ ★ ★ ★ ★

This was a perfect replacement for the original mode. 5 minutes and it was up and running like new.

Phil*****alan

February 19, 2023

★ ★ ★ ★ ★

Awesome!!! great prices, easy to order and great service, thank you!

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A3966SLB Packaging

A3966SLB FAQ

1. How to order A3966SLB 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 A3966SLB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the A3966SLB. All suppliers must pass our qualification reviews before they can publish their products including A3966SLB on Heisener; we pay more attention to the channels and quality of A3966SLB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the A3966SLB price and inventory displayed accurate?

The price and inventory of A3966SLB 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 A3966SLB?

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 A3966SLB we delivered, we will accept the replacement or return of the A3966SLB 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 A3966SLB.

(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 A3966SLB pin diagram, A3966SLB datasheet?

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

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A3966SLB 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

A3966SLBTR-T

D# R1076691

Allegro MicroSystems LLC

DC Motor Driver, Brush Dual Full SOICW16

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

A3966SLBTR-T

D# V36:1790_06610884

Allegro MicroSystems LLC

Dual Full Bridge Motor Driver 16-Pin SOIC W T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
A3966SLBTR D# A3966SLBTR	Allegro MicroSystems LLC	Dual Full Bridge PWM Motor Driver 16-Pin SOIC W T/R (Alt: A3966SLBTR) RoHS: Not Compliant	0
A3966SLB D# A3966SLB	Allegro MicroSystems LLC	Dual Full Bridge PWM Motor Driver 16-Pin SOIC W Tube (Alt: A3966SLB) RoHS: Not Compliant	0
A3966SLBTR-T D# A3966SLBTR-T	Allegro MicroSystems LLC	Dual Full Bridge PWM Motor Driver 16-Pin SOIC W T/R (Alt: A3966SLBTR-T)	0

Part Number	Manufacturer	Description	Stock
A3966SLBT	Allegro MicroSystems LLC		9
A3966SLB	Allegro MicroSystems LLC		19
A3966SLB-T	Allegro MicroSystems LLC		3

Part Number	Manufacturer	Description	Stock
A3966SLBTR	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 16SOIC	7000
A3966SLBTR-T	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 16SOIC	10000
A3966SLB-T	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 16SOIC	7000
A3966SLB	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 16SOIC	7000

Part Number

Manufacturer

Description

Stock

A3966SLBT

Allegro MicroSystems LLC

Stepper Motor Controller, 0.75A, BIPolar, PDSO16

RoHS: Not Compliant

A3966SLBTRT

Allegro MicroSystems LLC

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
A3966SLBTR D# A3966SLBTR-ND	Allegro MicroSystems LLC	IC MTRDRV BIPLR 4.75-5.5V 16SOIC	0
A3966SLBTR-T D# 620-1139-2-ND	Allegro MicroSystems LLC	IC MTRDRV BIPLR 4.75-5.5V 16SOIC	0
A3966SLB-T D# 620-1072-ND	Allegro MicroSystems LLC	IC MTRDRV BIPLR 4.75-5.5V 16SOIC	0

Part Number	Manufacturer	Description	Stock
A3966SLBTR D# A3966SLBTR	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	2226
A3966SLBTR-T D# A3966SLBTR-T	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	4199
A3966SLB D# A3966SLB	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	2832

Part Number	Manufacturer	Description	Stock
A3966SLB	Allegro MicroSystems LLC	In stock shipping within 2days	194
A3966SLBTR-XH	Allegro MicroSystems LLC	In stock shipping within 2days	365
A3966SLBTR	ALLE	In stock shipping within 2days	205
A3966SLBT	Allegro MicroSystems LLC	In stock shipping within 2days	221
A3966SLBTR-T	Allegro MicroSystems LLC	In stock shipping within 2days	6270

Part Number

Manufacturer

Description

Stock

A3966SLBTR-T

D# 2840985RL

Allegro MicroSystems LLC

MOTOR DRIVER, FULL BRIDGE, 2 O/P, WSOIC

RoHS: Compliant

Min Qty: 1

Container: Reel

Part Number	Manufacturer	Description	Stock
A3966SLB	MFG	OEM/CM QUOTES ONLY \| NO BROKERS	11241
A3966SLBP6		OEM/CM QUOTES ONLY \| NO BROKERS	1293
A3966SLBTRT		OEM/CM QUOTES ONLY \| NO BROKERS	7935
A3966SLBTRTM16	Allegro MicroSystems LLC	OEM/CM QUOTES ONLY \| NO BROKERS	661
A3966SLBTR		OEM/CM QUOTES ONLY \| NO BROKERS	6613
A3966SLBTRCAS	Allegro MicroSystems LLC	OEM/CM QUOTES ONLY \| NO BROKERS	15870
A3966SLBT	Allegro MicroSystems LLC	OEM/CM QUOTES ONLY \| NO BROKERS	15883

Part Number

Manufacturer

Description

Stock

A3966SLBT

Allegro MicroSystems LLC

In stock

Part Number

Manufacturer

Description

Stock

A3966SLB

Allegro MicroSystems

Motor Driver

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

A3966SLB-T

Allegro MicroSystems LLC

in stock - can ship the same day

Part Number	Manufacturer	Description	Stock
A3966SLBT-T	Allegro MicroSystems LLC	OEM/CM Immediate delivery	52
A3966SLB	Allegro MicroSystems LLC	OEM/CM Immediate delivery	94
A3966SLBTR	Allegro MicroSystems LLC	OEM/CM Immediate delivery	6800
A3966SLB-TR	Allegro MicroSystems LLC	OEM/CM Immediate delivery	460
A3966SLBTR-T	Allegro MicroSystems LLC	OEM/CM Immediate delivery	6720

Part Number

Manufacturer

Description

Stock

A3966SLBTR-T

D# 65K5226

Allegro MicroSystems LLC

MOTOR DRIVER, FULL BRIDGE, 650mA,SOIC16, FULL REEL, Motor Type:Full Bridge, No. of Outputs:2Outputs, Output Current:650mA, Output Voltage:30V, Driver Case Style:SOIC, No. of Pins:16Pins, Supply Voltage Min:4.75V, Product Range:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 3000

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

A3966SLB-T

Allegro MicroSystems LLC

Motor Controller Circuit, 16 Pin, SOP

Part Number

Manufacturer

Description

Stock

A3966SLBTR-T

D# 6807175P

Allegro MicroSystems LLC

Allegro Microsystems A3966SLBTR-T, Stepper Motor Driver IC, 30 V 0.65A 16-Pin, SOIC W, RL

Min Qty: 1

Container: Reel

Part Number	Manufacturer	Description	Stock
A3966SLBTRTM16	Allegro MicroSystems LLC	OEM/CM ONLY	595
A3966SLBTRCAS	Allegro MicroSystems LLC	OEM/CM ONLY	12011
A3966SLB	Allegro MicroSystems LLC	OEM/CM ONLY	6173
A3966SLBT	Allegro MicroSystems LLC	OEM/CM ONLY	485
A3966SLBTR	Allegro MicroSystems LLC	OEM/CM ONLY	994
A3966SLBP6		OEM/CM ONLY	994
A3966SLBTRT	Allegro MicroSystems LLC	OEM/CM ONLY	5872

Part Number	Manufacturer	Description	Stock
A3966SLBTR	Allegro MicroSystems LLC	IN stock Immediate delivery	6815
A3966SLBTR-T	Allegro MicroSystems LLC	IN stock Immediate delivery	6735
A3966SLBT-T	Allegro MicroSystems LLC	IN stock Immediate delivery	47
A3966SLB-TR	Allegro MicroSystems LLC	IN stock Immediate delivery	455
A3966SLB	Allegro MicroSystems LLC	IN stock Immediate delivery	89

Part Number	Manufacturer	Description	Stock
A3966SLBTR	Allegro MicroSystems LLC	shipping today	24296
A3966SLBTR-T	Allegro MicroSystems LLC	shipping today	365
A3966SLB	Allegro MicroSystems LLC	shipping today	3181
A3966SLBT-T	Allegro MicroSystems LLC	shipping today	72
A3966SLBT	Allegro MicroSystems LLC	shipping today	5
A3966SLB-TR	Allegro MicroSystems LLC	shipping today	459

Part Number	Manufacturer	Description	Stock
A3966SLBT	Allegro MicroSystems LLC	RFQ	9624
A3966SLBTR	ALLGERO	RFQ	2555
A3966SLBTR-T	mfr	RFQ	9430

Part Number	Manufacturer	Description	Stock
A3966SLB	Allegro MicroSystems LLC	DUAL FULL-BRIDGE PWM MOTOR DRIVER \| IC MTRDRV BIPLR 4.75-5.5V 16SOIC	870
A3966SLBTR	Allegro MicroSystems LLC	Dual Full-Bridge PWM Motor Driver \| IC MTRDRV BIPLR 4.75-5.5V 16SOIC	870
A3966SLBTR-T	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 16SOIC	870

Part Number

Manufacturer

Description

Stock

A3966SLBTR-T

D# 2840985

Allegro MicroSystems LLC

MOTOR DRIVER, FULL BRIDGE, 2 O/P, WSOIC

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Quick Inquiry

A3966SLB

Certified Quality

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