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IR3863MTR1PBF

IR3863MTR1PBF Description

The IR3863MTR1PBF is a high-performance, adjustable DC switching voltage regulator from Infineon Technologies, designed to deliver up to 6A of output current with an input voltage range of 3V to 21V. This regulator features a buck topology, making it highly efficient and suitable for a variety of applications requiring precise voltage control. The regulator's output voltage is adjustable from 0.5V to 12V, providing flexibility to meet diverse power requirements. With a switching frequency of up to 750kHz, the IR3863MTR1PBF ensures fast transient response and high efficiency, making it ideal for space-constrained designs. The device is housed in a 17PWRQFN package, which is optimized for surface mount applications and offers excellent thermal performance.

IR3863MTR1PBF Features

• Adjustable Output Voltage: The IR3863MTR1PBF provides an adjustable output voltage range from 0.5V to 12V, making it versatile for various power supply needs.
• High Efficiency: Utilizing a buck topology, this regulator achieves high efficiency, which is crucial for applications requiring low power consumption and heat dissipation.
• Wide Input Voltage Range: With an input voltage range of 3V to 21V, the regulator can operate across a broad spectrum of input conditions, enhancing its applicability in diverse environments.
• High Output Current: Capable of delivering up to 6A of output current, the IR3863MTR1PBF is suitable for high-power applications.
• Synchronous Rectification: The inclusion of synchronous rectification ensures minimal power loss and improved efficiency, especially at higher load currents.
• Surface Mount Packaging: The 17PWRQFN package is designed for surface mount technology, offering space-saving and reliable mounting options.
• Moisture Sensitivity Level: The device has a moisture sensitivity level (MSL) of 2 (1 Year), ensuring reliability in various environmental conditions.
• Compliance: The IR3863MTR1PBF is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

IR3863MTR1PBF Applications

The IR3863MTR1PBF is ideal for a range of applications that demand high efficiency and precise voltage regulation. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and laptops where compact size and high efficiency are critical.
• Telecommunications: Suitable for base stations and networking equipment that require reliable power management solutions.
• Industrial Equipment: Applicable in industrial control systems and automation equipment where high power density and efficiency are essential.
• Automotive: Appropriate for automotive electronic systems that need robust power regulation and high reliability.
• Computing: Effective in server power supplies and high-performance computing systems where efficiency and thermal performance are paramount.

Conclusion of IR3863MTR1PBF

The IR3863MTR1PBF from Infineon Technologies is a robust and versatile DC switching voltage regulator that offers a wide range of features and benefits. Its adjustable output voltage, high efficiency, and wide input voltage range make it suitable for a variety of applications. The inclusion of synchronous rectification and its surface mount packaging further enhance its performance and reliability. While the product is marked as obsolete, it remains a valuable solution for existing designs and applications that require its unique capabilities.