Allegro MicroSystems A2557KEB
- Part No.:
- A2557KEB
- Manufacturer:
- Allegro MicroSystems
- Package:
- 28-LCC (J-Lead)
- Datasheet:
-
A2557KEB.pdf
- Description:
- IC PWR DRIVER BIPOLAR 1:1 28PLCC
- Quantity:
- Payment:

- Shipping:

Inventory:3,727
Please send an inquiry. Send us your inquiry, and we will respond immediately.
A2557KEB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Allegro MicroSystems
- Package/Case:
- 28-LCC (J-Lead)
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Obsolete
- Switch Type:
- Relay, Solenoid Driver
- Number of Outputs:
- 4
- Ratio - Input:Output:
- 1:1
- Output Configuration:
- Low Side
- Output Type:
- Bipolar
- Interface:
- On/Off
- Voltage - Load:
- 60V (Max)
- Voltage - Supply (Vcc/Vdd):
- 4.75V ~ 5.25V
- Current - Output (Max):
- 300mA
- Rds On (Typ):
- -
- Input Type:
- Non-Inverting
- Features:
- Status Flag
- Fault Protection:
- Current Limiting (Fixed), Over Temperature
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 28-PLCC (11.51x11.51)
A2557KEB FAQ
1.How can I place an order for A2557KEB through Aetrix?
1.Please submit a Request for Quotation (RFQ) for A2557KEB 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 A2557KEB reliable?
The price and inventory of A2557KEB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for A2557KEB is usually 5 days.
3.What payment methods are accepted for A2557KEB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for A2557KEB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for A2557KEB?
A2557KEB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your A2557KEB 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 A2557KEB?
5.For technical support, including A2557KEB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your A2557KEB requirements.
6.How does Aetrix verify that A2557KEB is sourced from the original manufacturer or authorized distributors?
6.All A2557KEB 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 A2557KEB meets industry standards.
7.What is the process for return or replacement of A2557KEB?
All A2557KEB units undergo pre-shipment inspection (PSI). If there is an issue with A2557KEB, 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 A2557KEB part is unused and in its original packaging.
Return procedure for A2557KEB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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