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IR3811MTRPBF

IR3811MTRPBF Description

The IR3811MTRPBF is an adjustable output voltage regulator from Infineon Technologies, designed for high-performance power management applications. This device is part of the SupIRBuck® series and is housed in a PQFN (5x6) package, making it suitable for surface-mount applications. The regulator operates with an input voltage range of 2.5V to 21V and is capable of delivering up to 7A of output current. It features a switching frequency of 600kHz, which allows for efficient power conversion and compact design. The output voltage is adjustable from 0.6V to 12V, providing flexibility for various power supply requirements. The IR3811MTRPBF also includes a synchronous rectifier, enhancing its efficiency and performance.

IR3811MTRPBF Features

• Adjustable Output Voltage: The IR3811MTRPBF offers an adjustable output voltage range from 0.6V to 12V, making it versatile for a wide range of applications.
• High Current Capability: With a maximum output current of 7A, this regulator is suitable for high-power applications.
• Wide Input Voltage Range: The device operates within an input voltage range of 2.5V to 21V, ensuring compatibility with various power sources.
• Efficient Power Conversion: The 600kHz switching frequency and synchronous rectifier design contribute to high efficiency and reduced power loss.
• Compact Design: The PQFN (5x6) package allows for a small footprint, ideal for space-constrained designs.
• Moisture Sensitivity Level: MSL 3 (168 Hours) ensures reliability in various environmental conditions.
• Compliance: The IR3811MTRPBF is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

IR3811MTRPBF Applications

The IR3811MTRPBF is well-suited for applications requiring high efficiency and compact power solutions. Its adjustable output voltage and high current capability make it ideal for:

• Consumer Electronics: Powering high-current devices such as smartphones, tablets, and laptops.
• Telecommunications: Providing efficient power management for base stations and networking equipment.
• Industrial Applications: Supplying power to various industrial control systems and automation equipment.
• Automotive: Supporting high-current requirements in automotive electronic systems.

Conclusion of IR3811MTRPBF

The IR3811MTRPBF from Infineon Technologies is a robust and versatile power regulator designed for high-performance applications. Its adjustable output voltage, high current capability, and efficient power conversion make it a reliable choice for a variety of power management needs. The compact PQFN (5x6) package and compliance with international regulations further enhance its appeal. While the product is marked as obsolete, it remains a valuable option for existing designs and specific applications where its unique features are required.