A4957SESTR-T - Allegro MicroSystems, LLC - Price, Inventory & Datasheets | Heisener.com
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A4957SESTR-T

A4957SESTR-T

A4957SESTR-T

For Reference Only

Part Number

A4957SESTR-T

Description

IC MOTOR CONTROLLER PAR 24QFN

Package

24-WFQFN Exposed Pad

ECAD

In Stock

68,964 piece(s)

Unit Price

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Lead Time

To be Confirmed

Estimated Delivery Time

Dec 25 - Dec 30 ( Choose Expedited Shipping)

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Payment Methods
Delivery Services

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A4957SESTR-T

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Certified Quality

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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.

ISO 9001 ISO 14001 DUNS Registered Award 1 Award 3 Award 5 Award 4 Special Dealer Enterprises Reference 1 Reference 2 Nation Certificate
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Do you have any question about A4957SESTR-T?

Part Number # A4957SESTR-T (PMIC - Motor Drivers, Controllers) is manufactured by Allegro MicroSystems, LLCand 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 A4957SESTR-Tspecifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add A4957SESTR-T with quantity into BOM. Heisener.com does NOT require any registration to request a quote of A4957SESTR-T.

A4957SESTR-T Specifications

Manufacturer Allegro MicroSystems, LLC
Category Integrated Circuits (ICs) - PMIC - Motor Drivers, Controllers
Package 24-WFQFN Exposed Pad
ECAD Technical cover
Series -
Motor Type - Stepper -
Motor Type - AC, DC Brushed DC
Function Controller - Commutation, Direction Management
Output Configuration Pre-Driver - Half Bridge (2)
Interface Parallel
Technology Power MOSFET
Step Resolution -
Applications General Purpose
Current - Output -
Voltage - Supply 3 V ~ 5.5 V
Voltage - Load 4.5 V ~ 50 V
Operating Temperature -20°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Supplier Device Package 24-QFN-EP (4x4)

A4957SESTR-T Datasheet

A4957SESTR-T Reviews

Lei*****Muni

April 4, 2023

I was able to make my list of needed parts and use suggested relative selection. The five stars represent the fact they show inventory quantity. So far i'm happy.

Brid*****Lynn

April 4, 2023

Parts received and tested, all can work, thank you

Lilah*****rtson

March 31, 2023

Great deal, immediate response and very quick delivery!

Edw***** Mall

March 31, 2023

This product is very easy to replace and solved my problem.

Cami*****Nash

March 24, 2023

Your technical assistance and professionalism cannot be complained!

Kaile*****tgomery

March 1, 2023

You guys and girls are fantastic! The selection is fantastic and service is great.

Cha*****osas

March 1, 2023

Your prices are low and your website is customer-use friendly.

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A4957SESTR-T FAQ

1. How to order A4957SESTR-T 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 A4957SESTR-T is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theA4957SESTR-T. All suppliers must pass our qualification reviews before they can publish their products including A4957SESTR-T on Heisener;we pay more attention to the channels and quality of A4957SESTR-Tproducts than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the A4957SESTR-T price and inventory displayed accurate?

The price and inventory of A4957SESTR-T 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 A4957SESTR-T?

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 A4957SESTR-T we delivered, we will accept the replacement or return of the A4957SESTR-T 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 ofA4957SESTR-T.
(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 A4957SESTR-T pin diagram, A4957SESTR-T datasheet?

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

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A4957SESTR-T Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

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.

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Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

A4957SESTR-T

D# V72:2272_06610948

Allegro MicroSystems LLC

Driver 4-OUT High and Low Side Full Brdg Non-Inv 24-Pin QFN EP T/R

RoHS: Compliant
0
Part Number Manufacturer Description Stock

A4957SESTR-T

D# A4957SESTR-T

Allegro MicroSystems LLC

MOSFET DRVR 4-OUT Hi/Lo Side Non-Inv 24-Pin QFN EP T/R (Alt: A4957SESTR-T)

0
Part Number Manufacturer Description Stock

A4957SESTR-T

Allegro MicroSystems LLC

IC MOTOR CONTROLLER PAR 24QFN

0
Part Number Manufacturer Description Stock

A4957SESTR-T

D# 620-1491-1-ND

Allegro MicroSystems LLC

IC MOTOR DRIVER 3V-5.5V 24QFN

6085
Part Number Manufacturer Description Stock

A4957SESTRT

Allegro MicroSystems LLC

OEM/CM QUOTES ONLY | NO BROKERS

19838
Part Number Manufacturer Description Stock

A4957SESTR-T

D# 43W4874

Allegro MicroSystems LLC

FULL BRIDGE MOSFET DRIVER ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 9000
Container: TAPE & REEL - FULL
0
Part Number Manufacturer Description Stock

A4957SESTRT

Allegro MicroSystems LLC

OEM/CM ONLY

12095
Part Number Manufacturer Description Stock

A4957SESTR-T

D# 53821194

Allegro MicroSystems LLC

Driver 4-OUT High and Low Side Full Brdg Non-Inv 24-Pin QFN EP T/R

RoHS: Compliant
0

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