Name: A3953SLB
Brand: Allegro MicroSystems, LLC
SKU: A3953SLB
Availability: InStock
Rating: 5 (89 reviews)

A3953SLB

For Reference Only

Part Number	A3953SLB
Manufacturer	Allegro MicroSystems, LLC
Description	IC MOTOR DRIVER PAR 16SOIC
Datasheet	A3953SLB Specifications
Package	16-PowerSOIC (0.295", 7.50mm Width)
ECAD
In Stock	208,896 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 21 - May 26 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # A3953SLB (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 A3953SLB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add A3953SLB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of A3953SLB.

A3953SLB 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	Brushed DC
Function	Driver - Fully Integrated, Control and Power Stage
Output Configuration	Half Bridge (2)
Interface	Parallel
Technology	Bipolar
Step Resolution	-
Applications	General Purpose
Current - Output	1.3A
Voltage - Supply	3 V ~ 5.5 V
Voltage - Load	3 V ~ 50 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

A3953SLB Reviews

Dan*****Wong

April 7, 2023

★ ★ ★ ★ ★

I had no problems with this product. Would I recommend it. Yes.

Nico*****ohit

April 6, 2023

★ ★ ★ ★ ★

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

Cami*****andall

April 5, 2023

★ ★ ★ ★ ★

A good, reputable company that I will continue to deal with, thank you!

Aust*****rince

March 16, 2023

★ ★ ★ ★ ★

Worked wonderfully. Went through the instructions to the tea to make sure it was done correctly.

Riya*****rison

March 14, 2023

★ ★ ★ ★ ★

very pleased with item, thank you.

Rayl*****olden

March 7, 2023

★ ★ ★ ★ ★

Those components that were in stock shipped fast and arrived promptly.

Char*****Puri

March 5, 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.

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A3953SLB Packaging

A3953SLB FAQ

1. How to order A3953SLB 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 A3953SLB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the A3953SLB. All suppliers must pass our qualification reviews before they can publish their products including A3953SLB on Heisener; we pay more attention to the channels and quality of A3953SLB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the A3953SLB price and inventory displayed accurate?

The price and inventory of A3953SLB 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 A3953SLB?

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 A3953SLB we delivered, we will accept the replacement or return of the A3953SLB 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 A3953SLB.

(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 A3953SLB pin diagram, A3953SLB datasheet?

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

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A3953SLB 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

A3953SLBTR

D# A3953SLBTR

Allegro MicroSystems LLC

Full Bridge PWM Motor Driver 5V 16-Pin SOIC W T/R (Alt: A3953SLBTR)

RoHS: Not Compliant

A3953SLB

D# A3953SLB

Allegro MicroSystems LLC

Full Bridge PWM Motor Driver 5V 16-Pin SOIC W (Alt: A3953SLB)

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
A3953SLBTR-T	Allegro MicroSystems LLC		145
A3953SLB	Allegro MicroSystems LLC		20
A3953SLB-T	Allegro MicroSystems LLC		21

Part Number	Manufacturer	Description	Stock
A3953SLBTR-T	Allegro MicroSystems LLC		7
A3953SLBTR	Allegro MicroSystems LLC		7
A3953SLB-T	Allegro MicroSystems LLC		7
A3953SLB	Allegro MicroSystems LLC		7

Part Number	Manufacturer	Description	Stock
A3953SLBTR D# A3953SLBTR-ND	Allegro MicroSystems LLC	IC MTR DRV BIPOLAR 3-5.5V 16SOIC	0
A3953SLB-T D# 620-1066-ND	Allegro MicroSystems LLC	IC MTR DRV BIPOLAR 3-5.5V 16SOIC	0
A3953SLB D# A3953SLB-ND	Allegro MicroSystems LLC	IC MTR DRV BIPOLAR 3-5.5V 16SOIC	0
A3953SLBTR-T D# 620-1133-2-ND	Allegro MicroSystems LLC	IC MTR DRV BIPOLAR 3-5.5V 16SOIC	0

Part Number

Manufacturer

Description

Stock

A3953SLB

D# A3953SLB

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

826

A3953SLBT

D# A3953SLBT

Allegro MicroSystems LLC

3213

Part Number

Manufacturer

Description

Stock

A3953SLB

Allegro MicroSystems LLC

In stock shipping within 2days

400

Part Number	Manufacturer	Description	Stock
A3953SLBTRT		OEM/CM QUOTES ONLY \| NO BROKERS	5290
A3953SLBTRSHA	Allegro MicroSystems LLC	OEM/CM QUOTES ONLY \| NO BROKERS	3306
A3953SLBTR	Allegro MicroSystems LLC	OEM/CM QUOTES ONLY \| NO BROKERS	26450
A3953SLBT	Allegro MicroSystems LLC	OEM/CM QUOTES ONLY \| NO BROKERS	26450
A3953SLB	Allegro MicroSystems LLC	OEM/CM QUOTES ONLY \| NO BROKERS	14223
A3953SLBTRXF	Allegro MicroSystems LLC	OEM/CM QUOTES ONLY \| NO BROKERS	653

Part Number

Manufacturer

Description

Stock

A3953SLB

Allegro MicroSystems

Bipolar Motor Driver Bipolar Parallel 16-SOIC

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
A3953SLBTR-T	Allegro MicroSystems LLC	OEM/CM Immediate delivery	8000
A3953SLBT	Allegro MicroSystems LLC	OEM/CM Immediate delivery	110
A3953SLB	Allegro MicroSystems LLC	OEM/CM Immediate delivery	30000

Part Number

Manufacturer

Description

Stock

A3953SLB-T

D# 08J5867

Allegro MicroSystems LLC

MOTOR CONTROLLER/ DRIVER, Motor Type:Full Bridge, No. of Outputs:2Outputs, Output Current:1.3A, Output Voltage:50V, Driver Case Style:SOIC, No. of Pins:16Pins, Supply Voltage Min:3V, Supply Voltage Max:5.5V, Product Range:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 752

Container: Bulk

A3953SLB

D# 01F262

Allegro MicroSystems LLC

MOTOR CONTROLLER/ DRIVER, Motor Type:-, No. of Outputs:2Outputs, Output Current:-, Output Voltage:-, Driver Case Style:SOIC, No. of Pins:16Pins, Supply Voltage Min:-, Supply Voltage Max:50V, Operating Temperature Min:-20°C, MSL:- RoHS Compliant: No

RoHS: Not Compliant

Min Qty: 376

Container: Bulk

Part Number	Manufacturer	Description	Stock
A3953SLBTR-T	Allegro MicroSystems LLC	STEPPER MOTOR CONTROLLER, 1.3 A, PDSO16	116
A3953SLB-T	Allegro MicroSystems LLC	Motor Controller Circuit, 16 Pin, SOP	9
A3953SLB	Allegro MicroSystems LLC	Motor Controller Circuit, 16 Pin, SOP	7

Part Number

Manufacturer

Description

Stock

A3953SLB

D# A3953SLB

Allegro MicroSystems LLC

Inventory R

Part Number	Manufacturer	Description	Stock
A3953SLBTRT	Allegro MicroSystems LLC	OEM/CM ONLY	3385
A3953SLBTRSHA	Allegro MicroSystems LLC	OEM/CM ONLY	1016
A3953SLB	Allegro MicroSystems LLC	OEM/CM ONLY	7112
A3953SLBTR	Allegro MicroSystems LLC	OEM/CM ONLY	923
A3953SLBTRXF	Allegro MicroSystems LLC	OEM/CM ONLY	510
A3953SLBT	Allegro MicroSystems LLC	OEM/CM ONLY	540

Part Number	Manufacturer	Description	Stock
A3953SLB	Allegro MicroSystems LLC	IN stock Immediate delivery	29985
A3953SLBTR-T	Allegro MicroSystems LLC	IN stock Immediate delivery	8015
A3953SLBT	Allegro MicroSystems LLC	IN stock Immediate delivery	105

Part Number	Manufacturer	Description	Stock
A3953SLB	Allegro MicroSystems LLC	shipping today	29996
A3953SLBTR	Allegro MicroSystems LLC	shipping today	6009
A3953SLBT	Allegro MicroSystems LLC	shipping today	14

Part Number	Manufacturer	Description	Stock
A3953SLB	mfr	RFQ	907
A3953SLBTRT	Allegro MicroSystems LLC	RFQ	10057
A3953SLBTR-T	Allegro MicroSystems LLC	RFQ	1355
A3953SLBT	mfr	RFQ	1851

Part Number

Manufacturer

Description

Stock

A3953SLBTR-T

Allegro MicroSystems LLC

IC MOTOR DRIVER PAR 16SOIC

900

A3953SLBTR

Allegro MicroSystems LLC

IC MOTOR DRIVER PAR 16SOIC

2800

Part Number

Manufacturer

Description

Stock

A3953SLB-T

D# 1521712

Allegro MicroSystems LLC

MOTOR DRIVER, FULL BRIDGE, PWM, SMD

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

A3953SLB

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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