Name: A3955SB
Brand: Allegro MicroSystems, LLC
SKU: A3955SB
Availability: InStock
Rating: 5 (87 reviews)

A3955SB

For Reference Only

Part Number	A3955SB
Manufacturer	Allegro MicroSystems, LLC
Description	IC MOTOR DRIVER PAR 16DIP
Datasheet	A3955SB Specifications
Package	16-PowerDIP (0.300", 7.62mm)
ECAD
In Stock	16,836 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 30 - May 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # A3955SB (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 A3955SB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add A3955SB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of A3955SB.

A3955SB Specifications

Manufacturer	Allegro MicroSystems, LLC
Category	Integrated Circuits (ICs) - PMIC - Motor Drivers, Controllers
Package	16-PowerDIP (0.300", 7.62mm)
ECAD
Series	-
Motor Type - Stepper	Bipolar
Motor Type - AC, DC	-
Function	Driver - Fully Integrated, Control and Power Stage
Output Configuration	Half Bridge (2)
Interface	Parallel
Technology	Bipolar
Step Resolution	1, 1/2, 1/4, 1/8
Applications	General Purpose
Current - Output	1.5A
Voltage - Supply	4.5 V ~ 5.5 V
Voltage - Load	4.5 V ~ 50 V
Operating Temperature	-20°C ~ 150°C (TJ)
Mounting Type	Through Hole
Package / Case	16-PowerDIP (0.300", 7.62mm)
Supplier Device Package	16-DIP

A3955SB Reviews

Mich*****Sekhon

April 5, 2023

★ ★ ★ ★ ★

The prices are very competitive, I've had a few transactions lately and all were smooth as glass. I'm a very satisfied customer!

Edua*****Sankar

April 4, 2023

★ ★ ★ ★ ★

This seems to be a good set. I'll update more when I've tested these and can review their working quality.

Jon *****illo

April 3, 2023

★ ★ ★ ★ ★

Fast shipping. Got it in few dayss from Hong Kong

Ivan*****esus

April 1, 2023

★ ★ ★ ★ ★

Great product & fast shipping. Works as they should.

Timo*****Mendez

March 28, 2023

★ ★ ★ ★ ★

Perfectly functioning!! on time and as described!

Vivia*****uivel

March 25, 2023

★ ★ ★ ★ ★

I always enjoy shopping with Heisener, never disappoint me, most dependable, and no long waiting for deliveries.

Zain*****ooth

March 16, 2023

★ ★ ★ ★ ★

All resistors exactly -0.01%. Pretty good.

Lay*****Kalla

March 10, 2023

★ ★ ★ ★ ★

I've never had a problem with Heisener. Packages arrive on time and in great condition.

Eva*****nda

February 21, 2023

★ ★ ★ ★ ★

Very user friendly to find part and specs. Easy to deal with the transaction for different payment types. Thanks!

Write a Review

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A3955SB Packaging

A3955SB FAQ

1. How to order A3955SB 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 A3955SB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the A3955SB. All suppliers must pass our qualification reviews before they can publish their products including A3955SB on Heisener; we pay more attention to the channels and quality of A3955SB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the A3955SB price and inventory displayed accurate?

The price and inventory of A3955SB 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 A3955SB?

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 A3955SB we delivered, we will accept the replacement or return of the A3955SB 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 A3955SB.

(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 A3955SB pin diagram, A3955SB datasheet?

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

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A3955SB 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

A3955SB

D# A3955SB

Allegro MicroSystems LLC

Full Bridge PWM Motor Driver 5V 16-Pin(14+2Tab) PDIP Bat (Alt: A3955SB)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

A3955SB-T

Allegro MicroSystems LLC

IC MOTOR DRIVER PAR 16DIP

A3955SB

Allegro MicroSystems LLC

Part Number

Manufacturer

Description

Stock

A3955SB-T

D# 620-1067-ND

Allegro MicroSystems LLC

IC MTR DRV BIPOLR 4.5-5.5V 16DIP

A3955SB

D# A3955SB-ND

Allegro MicroSystems LLC

IC MTR DRV BIPOLR 4.5-5.5V 16DIP

Part Number

Manufacturer

Description

Stock

A3955SB-T

D# A3955SB-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

1237

Part Number

Manufacturer

Description

Stock

A3955SB

ALEGRO

In stock shipping within 2days

2211

Part Number

Manufacturer

Description

Stock

A3955SBT

Allegro MicroSystems LLC

OEM/CM QUOTES ONLY | NO BROKERS

20538

A3955SB

Allegro MicroSystems LLC

OEM/CM QUOTES ONLY | NO BROKERS

10580

Part Number

Manufacturer

Description

Stock

A3955SBT

Allegro MicroSystems

Motor Driver

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

A3955SB

ALEGRO

OEM/CM Immediate delivery

2211

Part Number

Manufacturer

Description

Stock

A3955SB

D# 83F2844

Allegro MicroSystems LLC

MOTOR CONTROLLER/ DRIVER, Motor Type:Stepper, No. of Outputs:2Outputs, Output Current:-, Output Voltage:-, Driver Case Style:DIP, No. of Pins:16Pins, Supply Voltage Min:4.5V, Supply Voltage Max:5.5V, Operating Temperature Min:-20°C RoHS Compliant: No

RoHS: Not Compliant

Min Qty: 400

Container: Bulk

Part Number	Manufacturer	Description	Stock
A3955SBT D# NS-A3955SBT	Allegro	OEM/CM ONLY	5907
A3955SLBTR-T / A3955SB-T D# NS-A3955SLBTR-T / A3955SB-T	Allegro	OEM/CM ONLY	4363
A3955SB-T / A3955SLBTR-T D# NS-A3955SB-T / A3955SLBTR-T	Allegro	OEM/CM ONLY	2283
A3955SB-T D# NS-A3955SB-T	Allegro	OEM/CM ONLY	8306
A3955SB D# NS-A3955SB	Allegro	OEM/CM ONLY	4033

Part Number

Manufacturer

Description

Stock

A3955SB

Allegro MicroSystems LLC

Motor Controller Circuit, 16 Pin, DIP

289

Part Number

Manufacturer

Description

Stock

A3955SBT

Allegro MicroSystems LLC

OEM/CM ONLY

21880

A3955SB

Allegro MicroSystems LLC

OEM/CM ONLY

4424

Part Number

Manufacturer

Description

Stock

A3955SB

ALEGRO

IN stock Immediate delivery

2226

Part Number

Manufacturer

Description

Stock

A3955SBT

shipping today

A3955SB

Allegro MicroSystems LLC

shipping today

4546

Part Number

Manufacturer

Description

Stock

A3955SBT

Agilent Technologies Inc

RFQ

1289

A3955SB-T

mfr

RFQ

6484

Quick Inquiry

A3955SB

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.

ISO9001:2015, ICAS, IAF, UKAS