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IR3802AMTRPBF

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IR3802AMTRPBF

IC REG BUCK ADJ 6A PQFN

Manufacturer: International Rectifier

Categories: DC DC Switching Regulators

Quality Control: Learn More

International Rectifier SupIRBuck® IR3802AMTRPBF is a highly efficient, fully integrated 6A DC-DC buck regulator. This PQFN-packaged device features a 300kHz switching frequency and a wide input voltage range of 2.5V to 21V, supporting adjustable output voltages from 0.6V to 12V. Its synchronous rectification design minimizes conduction losses, contributing to superior power conversion efficiency. Ideal for demanding applications in industrial, automotive, and consumer electronics, the IR3802AMTRPBF offers a compact footprint and robust performance with an operating temperature range of -40°C to 125°C. The 15-PowerVQFN package with a 5x6mm footprint facilitates high-density circuit designs.

Additional Information

Series: SupIRBuck®RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:
Technical Details:
PackagingBulk
Package / Case15-PowerVQFN
Output TypeAdjustable
Mounting TypeSurface Mount
Number of Outputs1
FunctionStep-Down
Current - Output6A
Operating Temperature-40°C ~ 125°C (TJ)
Output ConfigurationPositive
Frequency - Switching300kHz
Voltage - Input (Max)21V
TopologyBuck
Supplier Device PackagePQFN (5x6)
Synchronous RectifierYes
Voltage - Output (Max)12V
Voltage - Input (Min)2.5V
Voltage - Output (Min/Fixed)0.6V

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Integrated Circuit FAQs

An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

Integrated circuits work by routing electrical signals through microscopic semiconductor components fabricated onto a silicon chip. Depending on the design, ICs can process, amplify, store, or control electronic data.

Integrated circuits are used in:

The different types of integrated circuits include:

Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

Our operations teams will handle logistics and fulfillment to ensure supply chain continuity, and our support team will provide clear communication throughout the process.

Our net terms for electronic component sourcing are flexible and vary by order. Our account executives will work with you to ensure our terms meet your company’s needs. We also offer scheduled shipments and inventory management solutions to ensure a steady supply of electronic components, maintain cash flow, and maximize warranty periods. We always offer a warranty on all tested parts. See our sales terms and conditions for more information.

We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.