Vishay Siliconix SI9979DS-E3
- Part No.:
- SI9979DS-E3
- Manufacturer:
- Vishay Siliconix
- Category:
- Motor Drivers, Controllers
- Package:
- 48-LQFP
- Datasheet:
-
SI9979DS-E3.pdf
- Description:
- IC MTR DRIVER 14.5V-17.5V 48SQFP
- Quantity:
- Payment:

- Shipping:

Inventory:1,744
Please send an inquiry. Send us your inquiry, and we will respond immediately.
SI9979DS-E3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay Siliconix
- Series:
- -
- Package/Case:
- 48-LQFP
- Packaging:
- Tray
- Product Status:
- Obsolete
- Motor Type - Stepper:
- -
- Motor Type - AC, DC:
- Brushless DC (BLDC)
- Function:
- Controller - Commutation, Direction Management
- Output Configuration:
- Pre-Driver - Half Bridge (3)
- Interface:
- Parallel
- Technology:
- Power MOSFET
- Step Resolution:
- -
- Applications:
- General Purpose
- Current - Output:
- -
- Voltage - Supply:
- 14.5V ~ 17.5V
- Voltage - Load:
- -
- Operating Temperature:
- -40°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 48-SQFP (7x7)
SI9979DS-E3 FAQ
1.How can I place an order for SI9979DS-E3 through Aetrix?
Please submit a Request for Quotation (RFQ) for SI9979DS-E3 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for SI9979DS-E3 reliable?
The price and inventory of SI9979DS-E3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SI9979DS-E3 is usually 5 days.
3.What payment methods are accepted for SI9979DS-E3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SI9979DS-E3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SI9979DS-E3?
SI9979DS-E3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SI9979DS-E3 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for SI9979DS-E3?
For technical support, including SI9979DS-E3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SI9979DS-E3 requirements.
6.How does Aetrix verify that SI9979DS-E3 is sourced from the original manufacturer or authorized distributors?
All SI9979DS-E3 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that SI9979DS-E3 meets industry standards.
7.What is the process for return or replacement of SI9979DS-E3?
All SI9979DS-E3 units undergo pre-shipment inspection (PSI). If there is an issue with SI9979DS-E3, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The SI9979DS-E3 part is unused and in its original packaging.
Return procedure for SI9979DS-E3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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