Allegro MicroSystems A3977KLP
- Part No.:
- A3977KLP
- Manufacturer:
- Allegro MicroSystems
- Category:
- Motor Drivers, Controllers
- Package:
- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
- Datasheet:
-
A3977KLP.pdf
- Description:
- IC MTR DRV BIPOLR 3-5.5V 28TSSOP
- Quantity:
- Payment:

- Shipping:

Inventory:2,721
Please send an inquiry. Send us your inquiry, and we will respond immediately.
A3977KLP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Allegro MicroSystems
- Series:
- -
- Package/Case:
- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
- Packaging:
- Tube
- Product Status:
- Obsolete
- Motor Type - Stepper:
- Bipolar
- Motor Type - AC, DC:
- -
- Function:
- Driver - Fully Integrated, Control and Power Stage
- Output Configuration:
- Half Bridge (4)
- Interface:
- Logic
- Technology:
- DMOS
- Step Resolution:
- 1, 1/2, 1/4, 1/8
- Applications:
- General Purpose
- Current - Output:
- 2.5A
- Voltage - Supply:
- 3V ~ 5.5V
- Voltage - Load:
- 8V ~ 35V
- Operating Temperature:
- -40°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 28-TSSOP-EP
A3977KLP FAQ
1.How can I place an order for A3977KLP through Aetrix?
1.Please submit a Request for Quotation (RFQ) for A3977KLP 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 A3977KLP reliable?
The price and inventory of A3977KLP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for A3977KLP is usually 5 days.
3.What payment methods are accepted for A3977KLP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for A3977KLP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for A3977KLP?
A3977KLP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your A3977KLP 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 A3977KLP?
5.For technical support, including A3977KLP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your A3977KLP requirements.
6.How does Aetrix verify that A3977KLP is sourced from the original manufacturer or authorized distributors?
6.All A3977KLP 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 A3977KLP meets industry standards.
7.What is the process for return or replacement of A3977KLP?
All A3977KLP units undergo pre-shipment inspection (PSI). If there is an issue with A3977KLP, 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 A3977KLP part is unused and in its original packaging.
Return procedure for A3977KLP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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