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Allegro MicroSystems RFQ AVAILABLE

A3940KLW-T

IC MOTOR DRIVER 7V-40V 28SOIC

Part Number: A3940KLW-T

Manufacturer: Allegro MicroSystems

Category: Motor Drivers, Controllers

Package: 28-SOIC (0.295", 7.50mm Width)

Datasheet:: A3940KLW-T.pdf

Description: IC MOTOR DRIVER 7V-40V 28SOIC

Select Quantity Stock: 1,034

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A3940KLW-T Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: A3940KLW-T

Manufacturer: Allegro MicroSystems

Package: 28-SOIC (0.295", 7.50mm Width)

Series: -

Package/Case: 28-SOIC (0.295", 7.50mm Width)

Packaging: Tube

Product Status: Obsolete

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: -

Current - Output: -

Voltage - Supply: 7V ~ 40V

Voltage - Load: -

Operating Temperature: -40°C ~ 135°C (TA)

Grade: Automotive

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: 28-SOIC

Frequently Asked Questions

1. How can I order A3940KLW-T from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of A3940KLW-T?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of A3940KLW-T updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for A3940KLW-T?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for A3940KLW-T?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

A3940KLW-T Procurement and Technical Support

A3940KLW-T is manufactured by Allegro MicroSystems. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing A3940KLW-T and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for A3940KLW-T.

Part Number: A3940KLW-T

Manufacturer: Allegro MicroSystems

Package: 28-SOIC (0.295", 7.50mm Width)

Category: Motor Drivers, Controllers

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Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

FedEx

UPS

TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

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