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IR3477MTR1PBF

IR3477MTR1PBF Description

The IR3477MTR1PBF is a high-performance DC switching voltage regulator from Infineon Technologies, designed to deliver adjustable output voltage with a wide input voltage range. This regulator is part of the SupIRBuck® series, known for its robustness and efficiency in various power management applications. It features a maximum input voltage of 27V and a minimum input voltage of 3V, making it suitable for a wide range of power supply designs. The regulator can handle up to 15A of output current, ensuring it can meet the demands of high-power applications. With a switching frequency of up to 750kHz, the IR3477MTR1PBF offers high efficiency and reduced component size, which is crucial for compact designs.

IR3477MTR1PBF Features

• Adjustable Output Voltage: The IR3477MTR1PBF provides an adjustable output voltage ranging from 0.5V to 12V, offering flexibility in power management solutions.
• Wide Input Voltage Range: With an input voltage range of 3V to 27V, this regulator is highly versatile and can be used in various power supply configurations.
• High Output Current: Capable of delivering up to 15A of output current, it is well-suited for high-power applications.
• Synchronous Rectification: The inclusion of a synchronous rectifier enhances efficiency and reduces power loss.
• Buck Topology: Utilizing a buck topology, the regulator ensures high efficiency and stable performance.
• Moisture Sensitivity Level: MSL 2 (1 Year) ensures reliability in manufacturing processes.
• Surface Mount Packaging: The surface mount package (16QFN) is ideal for compact and space-constrained designs.
• REACH Compliance: The regulator is REACH unaffected, ensuring compliance with environmental regulations.

IR3477MTR1PBF Applications

The IR3477MTR1PBF is ideal for a variety of applications where high efficiency and reliable power management are required. These applications include:

• Telecommunications: Powering base stations and other telecom equipment.
• Industrial Systems: Providing stable power for industrial control systems and automation.
• Consumer Electronics: Used in high-power consumer devices such as gaming consoles and high-end PCs.
• Automotive: Suitable for automotive electronics where high reliability and efficiency are crucial.
• Data Centers: Efficient power supply for servers and data storage systems.

Conclusion of IR3477MTR1PBF

The IR3477MTR1PBF from Infineon Technologies is a versatile and efficient DC switching voltage regulator that offers adjustable output voltage and a wide input voltage range. Its ability to handle high output currents and its synchronous rectification feature make it a robust solution for various power management applications. Despite being marked as obsolete, the IR3477MTR1PBF remains a reliable choice for engineers looking for a high-performance regulator. Its compact surface mount package and compliance with environmental regulations further enhance its appeal.