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IR3448MTR1PBF

IR3448MTR1PBF Description

The IR3448MTR1PBF is a high-performance, adjustable output voltage regulator from Infineon Technologies, designed for demanding power management applications. This regulator belongs to the SupIRBuck® series and is housed in a surface-mount 35QFN package, making it suitable for compact and efficient power solutions. The device operates within an input voltage range of 5V to 21V and can deliver a maximum output current of 16A. It features a wide switching frequency range from 300kHz to 1.5MHz, allowing for optimization of efficiency and performance in various applications. The regulator supports a positive output configuration with an adjustable output voltage from 0.6V to 18.06V, providing flexibility for diverse power requirements.

IR3448MTR1PBF Features

• Adjustable Output Voltage: The IR3448MTR1PBF offers an adjustable output voltage range from 0.6V to 18.06V, making it highly versatile for a variety of electronic systems.
• High Output Current: Capable of delivering up to 16A of output current, this regulator is ideal for high-power applications.
• Wide Input Voltage Range: With an input voltage range of 5V to 21V, the device can accommodate a broad spectrum of input power sources.
• Synchronous Rectification: The inclusion of synchronous rectification enhances efficiency and reduces power loss, making it suitable for applications requiring high efficiency.
• Buck Topology: Utilizing a buck converter topology, the regulator ensures high efficiency and low power consumption.
• Moisture Sensitivity Level: The MSL rating of 2 (1 Year) ensures the device is suitable for a wide range of manufacturing environments.
• Compliance: The IR3448MTR1PBF is REACH unaffected, ensuring compliance with environmental and safety regulations.
• Packaging: Available in a tape and reel (TR) package, it is ideal for automated assembly processes.

IR3448MTR1PBF Applications

The IR3448MTR1PBF is well-suited for a variety of applications where high efficiency and adjustable output voltage are critical. These applications include:

• Telecommunications: Powering base stations and other telecom equipment that require high current and adjustable voltage.
• Computing: Providing power to servers, workstations, and other computing devices that need reliable and efficient power management.
• Consumer Electronics: Ideal for high-power consumer devices such as gaming consoles and high-end audio systems.
• Industrial Equipment: Suitable for industrial applications where high current and adjustable voltage are necessary for optimal performance.

Conclusion of IR3448MTR1PBF

The IR3448MTR1PBF from Infineon Technologies is a robust and versatile power management IC, offering adjustable output voltage and high current capabilities. Its wide input voltage range, synchronous rectification, and buck topology make it an efficient and reliable choice for a variety of high-power applications. Despite being marked as obsolete, the IR3448MTR1PBF remains a valuable component for existing designs and legacy systems, providing a reliable power solution with its proven performance and compliance with industry standards.