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Allegro MicroSystems A3946KLB Image Image may be representation.
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A3946KLB

Manufacturer Part Number : A3946KLB
RoHs Status : RoHS non-compliant
Manufacturer/Brand : Allegro MicroSystems
Stock Condition : In stock
Description : IC MOTOR DRIVER 7V-60V 16SOIC
Ship From : Hong Kong
Datasheets : A3946KLB(1).pdfA3946KLB(2).pdf
Shipment Way : DHL/Fedex/TNT/UPS/EMS

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Part No. A3946KLB
Manufacturer Allegro MicroSystems
Description IC MOTOR DRIVER 7V-60V 16SOIC
Lead Free Status / RoHS Status RoHS non-compliant
Quantity Available In stock
Datasheets A3946KLB(1).pdfA3946KLB(2).pdf
Voltage - Supply 7V ~ 60V
Voltage - Load -
Technology Power MOSFET
Supplier Device Package 16-SOIC
Step Resolution -
Series -
Package / Case 16-PowerSOIC (0.295', 7.50mm Width)
Package Tube
Output Configuration Pre-Driver - Half Bridge
Operating Temperature -40°C ~ 135°C (TA)
Mounting Type Surface Mount
Motor Type - Stepper -
Motor Type - AC, DC Brushless DC (BLDC)
Interface Parallel
Function Controller - Commutation, Direction Management
Current - Output -
Base Product Number A3946
Applications General Purpose
1. Please kindly send your rfqs to us by email if there's no price listed on the website, and you may indicate your request when sending your message.

2. Please kindly leave your email address correctly when sending message to us, we will copy one to you after we received your message.

3. We will response to your email as soon as we get to work, if you didn’t get any reply from us within 24 hours, please kindly send your message again to info@rxicsource.com.

4. We will offer the Proforma Invoice to your email after received your Purchase Order.

5. You may send your request to our email in order to modify your order details.

6. Order can not be canceled after shipment.

7. You will receive a link of your order details, including the pictures of the parts you ordered, weight and size of the parcel after shipment.

Accepted Methods:

Telegraphic/Wire Transfer
Escrow Transaction

Wire Transfer:

Beneficiary Name: Hong Kong Ri Xin International Trading Company


  • Alipay
  • Wechat pay
  • Paypal
  • HSBC
  • VISA
  • MasterCard
  • Western Union

Global Shipment by UPS/DHL/FedEx/TNT

Other Shipment Ways:

SF Express for Asia.
Chang-woo special air line for Korea.
Aramex for Middle East countries.
Other more shipping ways, please contact us.

Shipping Rates

Shipping cost is based on destination, size and weight, including shipping insurance.
Flat rate shipping is available for most orders except in cases where the weight exceeds 25lbs.  If you are in a remote area it may cost extra fees (35-50 USD) for delivery at those areas.

Delivery time

Normally it would take 3-5days to most of country all over the world for DHL/UPS/FEDEX.

Duties & Taxes

For International orders, expect DDP term, all additional local taxes, duties, GST, tariffs and fees should be covered by the buyer. The exact tariff amount depends on buyers' local custom.

Shipping Documents

Shipping invoices with tracking number would be offered timely in the packaging and via contact platforms after shipment.

Please feel free to reach us by email for more details or questions: info@rxicsource.com

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