Name: A3977KED
Brand: Allegro MicroSystems, LLC
SKU: A3977KED
Availability: InStock
Rating: 5 (181 reviews)

A3977KED

Solo por referencia

Nº de pieza	A3977KED
Fabricantes	Allegro MicroSystems, LLC
Descripción	IC MOTOR DRIVER PAR 44PLCC
Hoja de datos
Paquete	44-LCC (J-Lead)
ECAD
En existencias	2.112 piece(s)
Precio unitario	Request a Quote
Plazo de ejecución	Para ser confirmado
Tiempo estimado de entrega	dic 29 - ene 3 (Elija envío expedito)
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Estamos ofreciendo A3977KED 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 A3977KED con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de A3977KED.

Especificaciones A3977KED

Fabricantes	Allegro MicroSystems, LLC
Categoría	Circuitos integrados - PMIC - impulsores de motor, controladores
Paquete	44-LCC (J-Lead)
ECAD
Serie	-
Tipo de motor: paso a paso	Bipolar
Tipo de motor - CA, CC	-
Función	Driver - Fully Integrated, Control and Power Stage
Configuración de salida	Half Bridge (4)
Interfaz	Step/Direction
Tecnología	DMOS
Paso de resolución	1, 1/2, 1/4, 1/8
Aplicaciones	General Purpose
Salida de corriente	2.5A
Suministro de voltaje	3 V ~ 5.5 V
Voltaje - Carga	8 V ~ 35 V
Temperatura de funcionamiento	-40°C ~ 150°C (TJ)
Tipo de montaje	Surface Mount
Paquete / caja	44-LCC (J-Lead)
Paquete de dispositivo del proveedor	44-PLCC (16.59x16.59)

A3977KED Packaging

A3977KED FAQ

1. How to order A3977KED 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 A3977KED is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the A3977KED. All suppliers must pass our qualification reviews before they can publish their products including A3977KED on Heisener; we pay more attention to the channels and quality of A3977KED products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the A3977KED price and inventory displayed accurate?

The price and inventory of A3977KED 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 A3977KED?

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 A3977KED we delivered, we will accept the replacement or return of the A3977KED 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 A3977KED.

(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 A3977KED pin diagram, A3977KED datasheet?

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

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A3977KED 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
A3977KED	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 44PLCC	0
A3977KEDTR	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 44PLCC	0
A3977KED-T	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 44PLCC	0
A3977KEDTR-T	Allegro MicroSystems LLC	IC MOTOR DRIVER PAR 44PLCC	0

Nº de pieza	Fabricantes	Descripción	En existencias
A3977KED-T D# 620-1076-ND	Allegro MicroSystems LLC	IC MTR DRVR BIPOLR 3-5.5V 44PLCC	0
A3977KEDTR D# A3977KEDTR-ND	Allegro MicroSystems LLC	IC MTR DRVR BIPOLR 3-5.5V 44PLCC	0
A3977KEDTR-T D# 620-1144-2-ND	Allegro MicroSystems LLC	IC MTR DRVR BIPOLR 3-5.5V 44PLCC	0
A3977KED D# A3977KED-ND	Allegro MicroSystems LLC	IC MTR DRVR BIPOLR 3-5.5V 44PLCC	0

Nº de pieza

Fabricantes

Descripción

En existencias

A3977KED-T

Allegro MicroSystems LLC

In stock shipping within 2days

344

Nº de pieza	Fabricantes	Descripción	En existencias
A3977KEDT	Allegro MicroSystems LLC	OEM/CM QUOTES ONLY \| NO BROKERS	1858
A3977KEDTR	Allegro MicroSystems LLC	OEM/CM QUOTES ONLY \| NO BROKERS	661
A3977KEDTRT	Allegro MicroSystems LLC	OEM/CM QUOTES ONLY \| NO BROKERS	12651
A3977KED	Allegro MicroSystems LLC	OEM/CM QUOTES ONLY \| NO BROKERS	846

Nº de pieza

Fabricantes

Descripción

En existencias

A3977KED-T

Allegro MicroSystems LLC

STEPPER MOTOR CONTROLLER, 2.5A, PQCC44

Nº de pieza	Fabricantes	Descripción	En existencias
A3977KED	Allegro MicroSystems LLC	OEM/CM ONLY	1101
A3977KEDTR	Allegro MicroSystems LLC	OEM/CM ONLY	961
A3977KEDTRT	Allegro MicroSystems LLC	OEM/CM ONLY	9577

Nº de pieza

Fabricantes

Descripción

En existencias

A3977KED

Allegro MicroSystems LLC

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A3977KED

Calidad certificada

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