A2557ELB Allegro MicroSystems product image

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Allegro MicroSystems RFQ AVAILABLE

A2557ELB

IC PWR DRIVER BIPOLAR 1:1 16SOIC

Part Number: A2557ELB

Manufacturer: Allegro MicroSystems

Category: Power Distribution Switches, Load Drivers

Package: 16-PowerSOIC (0.295", 7.50mm Width)

Datasheet:: A2557ELB.pdf

Description: IC PWR DRIVER BIPOLAR 1:1 16SOIC

Select Quantity Stock: 2,310

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A2557ELB Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: A2557ELB

Manufacturer: Allegro MicroSystems

Package: 16-PowerSOIC (0.295", 7.50mm Width)

Package/Case: 16-PowerSOIC (0.295", 7.50mm Width)

Series: -

Packaging: Bulk

Product Status: Obsolete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 ~ 85°C (TA)

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: 16-SOIC

Frequently Asked Questions

1. How can I order A2557ELB 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 A2557ELB?

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

3. Are the stock and price of A2557ELB 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 A2557ELB?

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 A2557ELB?

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.

A2557ELB Procurement and Technical Support

A2557ELB 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 A2557ELB 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 A2557ELB.

Part Number: A2557ELB

Manufacturer: Allegro MicroSystems

Package: 16-PowerSOIC (0.295", 7.50mm Width)

Category: Power Distribution Switches, Load Drivers

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Payment Method

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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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