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Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to ARG81801KESJSR.

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ARG81801KESJSR Allegro MicroSystems product image

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Allegro MicroSystems RFQ AVAILABLE

ARG81801KESJSR

IC REG BUCK ADJ 3A 24QFN

Part Number: ARG81801KESJSR

Manufacturer: Allegro MicroSystems

Category: Voltage Regulators - DC DC Switching Regulators

Package: 24-WFQFN Exposed Pad

Datasheet:: ARG81801KESJSR.pdf

Description: IC REG BUCK ADJ 3A 24QFN

Select Quantity Stock: 2,645

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TECHNICAL RESOURCES

ARG81801KESJSR Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: ARG81801KESJSR

Manufacturer: Allegro MicroSystems

Package: 24-WFQFN Exposed Pad

Series: -

Package/Case: 24-WFQFN Exposed Pad

Packaging: Tape & Reel (TR)

Product Status: Obsolete

Function: Step-Down

Output Configuration: Positive

Topology: Buck

Output Type: Adjustable

Number of Outputs: 1

Voltage - Input (Min): 4V

Voltage - Input (Max): 35V

Voltage - Output (Min/Fixed): 0.8V

Voltage - Output (Max): 28V

Current - Output: 3A

Frequency - Switching: 250kHz ~ 2.4MHz

Synchronous Rectifier: No

Operating Temperature: -40°C ~ 150°C (TA)

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: 24-QFN (4x4)

Frequently Asked Questions

1. How can I order ARG81801KESJSR 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 ARG81801KESJSR?

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

3. Are the stock and price of ARG81801KESJSR 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 ARG81801KESJSR?

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 ARG81801KESJSR?

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.

ARG81801KESJSR Procurement and Technical Support

ARG81801KESJSR 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 ARG81801KESJSR 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 ARG81801KESJSR.

Part Number: ARG81801KESJSR

Manufacturer: Allegro MicroSystems

Package: 24-WFQFN Exposed Pad

Category: Voltage Regulators - DC DC Switching Regulators

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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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