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IR3839MTR1PBF

IR3839MTR1PBF Description

The IR3839MTR1PBF is a high-performance, adjustable output DC switching voltage regulator from Infineon Technologies, part of the SupIRBuck® series. This device is designed to deliver a maximum output current of 6A with an input voltage range of 7V to 16V. It features a wide switching frequency range from 225kHz to 1.65MHz, allowing for optimized designs that balance efficiency and size. The regulator supports a positive output configuration and offers an adjustable output voltage from 0.6V to 14.4V, making it highly versatile for various applications.

The IR3839MTR1PBF is packaged in a surface-mount 17QFN format, which is suitable for compact and high-density PCB layouts. It includes a synchronous rectifier, enhancing efficiency and reducing power loss. The device is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations. The moisture sensitivity level (MSL) is rated at 3 (168 hours), making it suitable for standard manufacturing processes.

IR3839MTR1PBF Features

• Adjustable Output Voltage: The IR3839MTR1PBF offers an adjustable output voltage range from 0.6V to 14.4V, providing flexibility to meet the specific requirements of various electronic systems.
• Wide Input Voltage Range: With an input voltage range of 7V to 16V, this regulator can accommodate a variety of power sources, enhancing its applicability in different environments.
• High Output Current: Capable of delivering up to 6A of output current, the IR3839MTR1PBF is suitable for high-power applications requiring reliable and efficient power delivery.
• Wide Switching Frequency Range: The regulator operates within a frequency range of 225kHz to 1.65MHz, allowing designers to optimize for efficiency and size based on their specific needs.
• Synchronous Rectification: The inclusion of a synchronous rectifier improves efficiency and reduces power loss, making the IR3839MTR1PBF an excellent choice for energy-conscious designs.
• Surface-Mount Packaging: The 17QFN package type ensures compatibility with modern, high-density PCB layouts, facilitating compact and efficient system designs.
• Compliance and Reliability: The device is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations. Additionally, its MSL rating of 3 (168 hours) ensures reliability during standard manufacturing processes.

IR3839MTR1PBF Applications

The IR3839MTR1PBF is ideal for a range of applications where high efficiency, adjustable output voltage, and high output current are critical. Some specific use cases include:

• Power Supply Units: Ideal for designing efficient power supply units in various electronic devices, including computers, servers, and telecommunications equipment.
• Embedded Systems: Suitable for embedded systems requiring a compact and efficient power solution, such as industrial control systems and IoT devices.
• Consumer Electronics: Applicable in consumer electronics like gaming consoles, smart TVs, and other high-power devices that demand reliable power management.
• Automotive Electronics: The wide input voltage range and high output current make it suitable for automotive applications, including infotainment systems and electronic control units.

Conclusion of IR3839MTR1PBF

The IR3839MTR1PBF from Infineon Technologies is a versatile and high-performance DC switching voltage regulator that offers adjustable output voltage, wide input voltage range, and high output current. Its wide switching frequency range, synchronous rectification, and surface-mount packaging make it an excellent choice for a variety of applications, from power supply units to automotive electronics. While the product is marked as obsolete, its unique features and performance benefits continue to make it a valuable component for existing designs and legacy systems.