Name: A2557EEB
Brand: Allegro MicroSystems, LLC
SKU: A2557EEB
Availability: InStock
Rating: 5 (114 reviews)

A2557EEB

For Reference Only

Part Number	A2557EEB
Manufacturer	Allegro MicroSystems, LLC
Description	IC DRIVER QUAD 60V 300MA 28PLCC
Datasheet	A2557EEB Datasheet A2557EEB Specifications
Package	28-LCC (J-Lead)
ECAD
In Stock	7,984 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
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Payment Methods
Delivery Services

Part Number # A2557EEB (PMIC - Power Distribution Switches, Load Drivers) 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 A2557EEB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add A2557EEB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of A2557EEB.

A2557EEB Specifications

Manufacturer	Allegro MicroSystems, LLC
Category	Integrated Circuits (ICs) - PMIC - Power Distribution Switches, Load Drivers
Package	28-LCC (J-Lead)
ECAD
Series	-
Switch Type	Relay, Solenoid Driver
Number of Outputs	4
Ratio - Input:Output	1:1
Output Configuration	Low Side
Output Type	Bipolar
Interface	On/Off
Voltage - Load	60V (Max)
Voltage - Supply (Vcc/Vdd)	4.75 V ~ 5.25 V
Current - Output (Max)	300mA
Rds On (Typ)	-
Input Type	Non-Inverting
Features	Status Flag
Fault Protection	Current Limiting (Fixed), Over Temperature
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	28-LCC (J-Lead)
Supplier Device Package	28-PLCC (11.51x11.51)

A2557EEB Datasheet

A2557EEB Reviews

Vict*****ecker

April 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.

Kase*****ancis

March 17, 2023

★ ★ ★ ★ ★

Fantastic transaction, very fast delivery. Highly recommended. Thank you.

Bobb*****mesh

March 15, 2023

★ ★ ★ ★ ★

A convenient and small package. I have used 2 of the 10 units so far and they work fine.

Darie*****aefer

March 15, 2023

★ ★ ★ ★ ★

I have never been experienced anything wrong with my order, the logistic has always get out the same day, and the items are always well packaged.

Da*****n De

March 10, 2023

★ ★ ★ ★ ★

FAST POSTING TOP CONDITION RECORD HAVE A GREAT CHRISTMAS

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A2557EEB Packaging

A2557EEB FAQ

1. How to order A2557EEB 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 A2557EEB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the A2557EEB. All suppliers must pass our qualification reviews before they can publish their products including A2557EEB on Heisener; we pay more attention to the channels and quality of A2557EEB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the A2557EEB price and inventory displayed accurate?

The price and inventory of A2557EEB 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 A2557EEB?

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 A2557EEB we delivered, we will accept the replacement or return of the A2557EEB 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 A2557EEB.

(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 A2557EEB pin diagram, A2557EEB datasheet?

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

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A2557EEB 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
A2557EEB	Allegro MicroSystems LLC	IC DRIVER QUAD 60V 300MA 28PLCC	0
A2557EEBTR	Allegro MicroSystems LLC	IC DRIVER QUAD 60V 300MA 28PLCC	0
A2557EEBTR-T	Allegro MicroSystems LLC	IC DRIVER QUAD 60V 300MA 28PLCC	0

Part Number	Manufacturer	Description	Stock
A2557EEB D# A2557EEB-ND	Allegro MicroSystems LLC	IC PWR DRIVER BIPOLAR 1:1 28PLCC	0
A2557EEBTR D# A2557EEBTR-ND	Allegro MicroSystems LLC	IC PWR DRIVER BIPOLAR 1:1 28PLCC	0
A2557EEBTR-T D# 620-1283-2-ND	Allegro MicroSystems LLC	IC PWR DRIVER BIPOLAR 1:1 28PLCC	0

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A2557EEB

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