Can I request technical information for IR3843AMTRPBF?

Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to IR3843AMTRPBF.

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Infineon Technologies RFQ AVAILABLE

IR3843AMTRPBF

IC REG BUCK ADJ 3A PQFN

Part Number: IR3843AMTRPBF

Manufacturer: Infineon Technologies

Category: Voltage Regulators - DC DC Switching Regulators

Package: 15-PowerVQFN

Datasheet:: IR3843AMTRPBF.pdf

Description: IC REG BUCK ADJ 3A PQFN

Select Quantity Stock: 1,685

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TECHNICAL RESOURCES

IR3843AMTRPBF Technical Information

Specifications
FAQ
Hot Sale
Packaging
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Specifications

Product Attribute: Attribute Value

Part Number: IR3843AMTRPBF

Manufacturer: Infineon Technologies

Package: 15-PowerVQFN

Series: SupIRBuck®

Package/Case: 15-PowerVQFN

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Product Status: Obsolete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): 1.5V

Voltage - Input (Max): 21V

Voltage - Output (Min/Fixed): 0.7V

Voltage - Output (Max): 18.9V

Current - Output: 3A

Frequency - Switching: 225kHz ~ 1.32MHz

Synchronous Rectifier: Yes

Operating Temperature: -40°C ~ 125°C (TJ)

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: PQFN (5x6)

Frequently Asked Questions

1. How can I order IR3843AMTRPBF 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 IR3843AMTRPBF?

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

3. Are the stock and price of IR3843AMTRPBF 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 IR3843AMTRPBF?

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 IR3843AMTRPBF?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

Hot Sale Part Numbers

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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.

IR3843AMTRPBF Procurement and Technical Support

IR3843AMTRPBF is manufactured by Infineon Technologies. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing IR3843AMTRPBF 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 IR3843AMTRPBF.

Part Number: IR3843AMTRPBF

Manufacturer: Infineon Technologies

Package: 15-PowerVQFN

Category: Voltage Regulators - DC DC Switching Regulators

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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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Calculated according to destination and parcel weight

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