Name: A2557ELB
Brand: Allegro MicroSystems, LLC
SKU: A2557ELB
Availability: InStock
Rating: 5 (112 reviews)

A2557ELB

For Reference Only

Part Number	A2557ELB
Manufacturer	Allegro MicroSystems, LLC
Description	IC DRIVER QUAD 60V 300MA 16SOIC
Datasheet	A2557ELB Datasheet A2557ELB Specifications
Package	16-PowerSOIC (0.295", 7.50mm Width)
ECAD
In Stock	3,376 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 30 - Jul 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # A2557ELB (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 A2557ELB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add A2557ELB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of A2557ELB.

A2557ELB Specifications

Manufacturer	Allegro MicroSystems, LLC
Category	Integrated Circuits (ICs) - PMIC - Power Distribution Switches, Load Drivers
Package	16-PowerSOIC (0.295", 7.50mm Width)
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	16-PowerSOIC (0.295", 7.50mm Width)
Supplier Device Package	16-SOIC

A2557ELB Datasheet

A2557ELB Reviews

Bro*****Kohli

April 1, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent.

Albe*****Raju

March 11, 2023

★ ★ ★ ★ ★

Works as expected. Fits good in circuit board, not lose or slipping around.

Legac*****dhawa

February 27, 2023

★ ★ ★ ★ ★

Fantastic Quality Control and Great Selection. Heisener Electronics has became to my No.1 Supplier for many years.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

A2557ELB Packaging

A2557ELB FAQ

1. How to order A2557ELB 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 A2557ELB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the A2557ELB. All suppliers must pass our qualification reviews before they can publish their products including A2557ELB on Heisener; we pay more attention to the channels and quality of A2557ELB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the A2557ELB price and inventory displayed accurate?

The price and inventory of A2557ELB 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 A2557ELB?

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 A2557ELB we delivered, we will accept the replacement or return of the A2557ELB 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 A2557ELB.

(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 A2557ELB pin diagram, A2557ELB datasheet?

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

A2557ELB Related Products

SIT1602BC-81-XXE-66.666000X	SiTime, -20 TO 70C, 7050, 20PPM, 2.25V-3, -, -	View
T550B406M030AT4251	KEMET, CAP TANT POLY 40UF 30V AXIAL, Axial, -	View
1206Y0250394JDT	Knowles Syfer, CAP CER 0.39UF 25V X7R 1206, 1206 (3216 Metric), -	View
EMVE6R3GDA222MLH0S	United Chemi-Con, CAP ALUM 2200UF 20% 6.3V SMD, Radial, Can - SMD, -	View
IRF8513PBF	Infineon Technologies, MOSFET 2N-CH 30V 8A/11A 8-SOIC, 8-SOIC (0.154", 3.90mm Width), -	View
AP1520SL-13	Diodes Incorporated, IC REG BUCK ADJ 2A 8SOIC, 8-SOIC (0.154", 3.90mm Width), -	View
MAX981CSA+T	Maxim Integrated, IC COMPARATOR OD 8-SOIC, 8-SOIC (0.154", 3.90mm Width), -	View
FSMIJ63AB04	TE Connectivity ALCOSWITCH Switches, SWITCH TACTILE SPST-NO 50MA 12V, -, -	View
RGH2012-2E-P-362-B	Susumu, RES SMD 3.6K OHM 0.1% 1/4W 0805, 0805 (2012 Metric), -	View
RT0402CRD07226RL	Yageo, RES SMD 226 OHM 0.25% 1/16W 0402, 0402 (1005 Metric), -	View
GTC030CF16-11P	Amphenol Industrial Operations, GT 2C 2#12 PIN RECP WALL, -, -	View
1411955	Phoenix Contact, CONN CIRCULAR PLUG 4 POS SMD, -, -	View

A2557ELB 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

A2557ELB-T

D# A2557ELB-T

Allegro MicroSystems LLC

Power Switch 0.3A 16-Pin SOIC W Tube (Alt: A2557ELB-T)

Part Number	Manufacturer	Description	Stock
A2557ELBTR-T	Allegro MicroSystems LLC		130
A2557ELB-T	Allegro MicroSystems LLC		130
A2557ELB	Allegro MicroSystems LLC		130
A2557ELBTR	Allegro MicroSystems LLC		130

Part Number	Manufacturer	Description	Stock
A2557ELBTR-T D# 620-1284-2-ND	Allegro MicroSystems LLC	IC PWR DRIVER BIPOLAR 1:1 16SOIC	0
A2557ELB-T D# A2557ELB-T-ND	Allegro MicroSystems LLC	IC PWR DRIVER BIPOLAR 1:1 16SOIC	0
A2557ELB D# A2557ELB-ND	Allegro MicroSystems LLC	IC PWR DRIVER BIPOLAR 1:1 16SOIC	0
A2557ELBTR D# A2557ELBTR-ND	Allegro MicroSystems LLC	IC PWR DRIVER BIPOLAR 1:1 16SOIC	0

Part Number

Manufacturer

Description

Stock

A2557ELBTR

Allegro MicroSystems LLC

OEM/CM QUOTES ONLY | NO BROKERS

A2557ELBT

Allegro MicroSystems LLC

OEM/CM QUOTES ONLY | NO BROKERS

1323

Part Number

Manufacturer

Description

Stock

A2557ELBT

Allegro MicroSystems LLC

OEM/CM ONLY

1451

Part Number

Manufacturer

Description

Stock

A2557ELBT

Allegro MicroSystems LLC

RFQ

10756

Quick Inquiry

A2557ELB

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