Name: A2557SEB
Brand: Allegro MicroSystems, LLC
SKU: A2557SEB
Availability: InStock
Rating: 5 (104 reviews)

A2557SEB

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Nº de pieza	A2557SEB
Fabricantes	Allegro MicroSystems, LLC
Descripción	IC DRIVER QUAD 60V 300MA 28PLCC
Hoja de datos	A2557SEB Hoja de datos
Paquete	28-LCC (J-Lead)
ECAD
En existencias	4.704 piece(s)
Precio unitario	Request a Quote
Plazo de ejecución	Para ser confirmado
Tiempo estimado de entrega	may 19 - may 24 (Elija envío expedito)
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Estamos ofreciendo A2557SEB por precios competitivos en el mercado mundial, por favor nos envíe una solicitud de cuotas para la fijación de precios. ¡Gracias!
Para procesar su RFQ, por favor agregue A2557SEB con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de A2557SEB.

Especificaciones A2557SEB

Fabricantes	Allegro MicroSystems, LLC
Categoría	Circuitos integrados - PMIC - interruptores de distribución de alimentación, controladores de carga
Paquete	28-LCC (J-Lead)
ECAD
Serie	-
Tipo de interruptor	Relay, Solenoid Driver
Número de salidas	4
Ratio - Entrada: Salida	1:1
Configuración de salida	Low Side
Tipo de salida	Bipolar
Interfaz	On/Off
Voltaje - Carga	60V (Max)
Voltaje - Suministro (Vcc / Vdd)	4.75 V ~ 5.25 V
Corriente - Salida (Máx)	300mA
Rds On (Tipo)	-
Tipo de entrada	Non-Inverting
Caracteristicas	Status Flag
Protección contra fallas	Current Limiting (Fixed), Over Temperature
Temperatura de funcionamiento	-20°C ~ 85°C (TA)
Paquete / caja	28-LCC (J-Lead)
Paquete de dispositivo del proveedor	28-PLCC (11.51x11.51)

ficha técnica A2557SEB

A2557SEB Packaging

A2557SEB FAQ

1. How to order A2557SEB 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 A2557SEB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the A2557SEB. All suppliers must pass our qualification reviews before they can publish their products including A2557SEB on Heisener; we pay more attention to the channels and quality of A2557SEB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the A2557SEB price and inventory displayed accurate?

The price and inventory of A2557SEB 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 A2557SEB?

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 A2557SEB we delivered, we will accept the replacement or return of the A2557SEB 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 A2557SEB.

(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 A2557SEB pin diagram, A2557SEB datasheet?

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

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A2557SEB Garantías

Garantias de servicio

Garantizamos el 100% de satisfacción del cliente.

Nuestro experimentado equipo de ventas y nuestro equipo de soporte técnico respaldan nuestros servicios para satisfacer a todos nuestros clientes.

Garantias de calidad

Ofrecemos 90 días de garantía.

Si los artículos que recibió no tenían la calidad perfecta, seremos responsables de su reembolso o reemplazo, pero los artículos deben devolverse en su estado original.

Cadenas de suministro globales: recursos para distribuidores confiables y autorizados

Nº de pieza	Fabricantes	Descripción	En existencias
A2557SEBTR	Allegro MicroSystems LLC	IC DRIVER QUAD 60V 300MA 28PLCC	0
A2557SEB	Allegro MicroSystems LLC	IC DRIVER QUAD 60V 300MA 28PLCC	0
A2557SEBTR-T	Allegro MicroSystems LLC	IC DRIVER QUAD 60V 300MA 28PLCC	0

Nº de pieza	Fabricantes	Descripción	En existencias
A2557SEBTR D# A2557SEBTR-ND	Allegro MicroSystems LLC	IC PWR DRIVER BIPOLAR 1:1 28PLCC	0
A2557SEB D# A2557SEB-ND	Allegro MicroSystems LLC	IC PWR DRIVER BIPOLAR 1:1 28PLCC	0
A2557SEBTR-T D# 620-1286-2-ND	Allegro MicroSystems LLC	IC PWR DRIVER BIPOLAR 1:1 28PLCC	0

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A2557SEBTRT

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A2557SEBTRT

Allegro MicroSystems LLC

OEM/CM ONLY

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A2557SEBTR-T

Allegro MicroSystems LLC

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A2557SEB

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El compromiso de Heisener con la calidad ha dado forma a nuestros procesos de abastecimiento, prueba, envío y cada paso intermedio. Esta base subyace en cada componente que vendemos.

ISO9001:2015, ICAS, IAF, UKAS