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Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to APM81803KNBJSR.

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APM81803KNBJSR Allegro MicroSystems product image

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Allegro MicroSystems RFQ AVAILABLE

APM81803KNBJSR

IC REG BUCK 0.8V 3A 24QFN

Part Number: APM81803KNBJSR

Manufacturer: Allegro MicroSystems

Category: Voltage Regulators - DC DC Switching Regulators

Package: 24-PowerFQFN Module, 21 Leads

Datasheet:: APM81803KNBJSR.pdf

Description: IC REG BUCK 0.8V 3A 24QFN

Select Quantity Stock: 3,955

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TECHNICAL RESOURCES

APM81803KNBJSR Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: APM81803KNBJSR

Manufacturer: Allegro MicroSystems

Package: 24-PowerFQFN Module, 21 Leads

Series: -

Package/Case: 24-PowerFQFN Module, 21 Leads

Packaging: Tape & Reel (TR)

Product Status: Active

Function: Step-Down

Output Configuration: Positive

Topology: Buck

Output Type: Fixed

Number of Outputs: 1

Voltage - Input (Min): 3.5V

Voltage - Input (Max): 36V

Voltage - Output (Min/Fixed): 0.8V

Voltage - Output (Max): -

Current - Output: 3A

Frequency - Switching: 250kHz ~ 2.4MHz

Synchronous Rectifier: Yes

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

Grade: Automotive

Qualification: AEC-Q100

Mounting Type: Surface Mount, Wettable Flank

Supplier Device Package: 24-QFN (4x4)

Frequently Asked Questions

1. How can I order APM81803KNBJSR 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 APM81803KNBJSR?

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

3. Are the stock and price of APM81803KNBJSR 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 APM81803KNBJSR?

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 APM81803KNBJSR?

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.

APM81803KNBJSR Procurement and Technical Support

APM81803KNBJSR 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 APM81803KNBJSR 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 APM81803KNBJSR.

Part Number: APM81803KNBJSR

Manufacturer: Allegro MicroSystems

Package: 24-PowerFQFN Module, 21 Leads

Category: Voltage Regulators - DC DC Switching Regulators

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Shipping Method

DHL

FedEx

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TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

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