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IR3840WMTR1PBF

IR3840WMTR1PBF Description

The IR3840WMTR1PBF is a high-performance DC switching voltage regulator from Infineon Technologies, designed to deliver adjustable output voltage with a maximum output current of 12A. This regulator features a wide input voltage range from 1.5V to 16V, making it suitable for a variety of applications requiring robust power management solutions. The regulator employs a buck topology, ensuring efficient power conversion with a switching frequency range of 225kHz to 1.65MHz. The device is housed in a PQFN (5x6) package, which is ideal for surface mount applications and offers excellent thermal performance.

IR3840WMTR1PBF Features

• Adjustable Output Voltage: The IR3840WMTR1PBF provides an adjustable output voltage range from 0.7V to 14.4V, offering flexibility for various power requirements.
• High Efficiency: The buck topology and synchronous rectification ensure high efficiency across the entire load range, reducing power loss and improving overall system performance.
• Wide Input Voltage Range: With an input voltage range of 1.5V to 16V, this regulator can handle a variety of input sources, making it versatile for different power supply designs.
• High Output Current: Capable of delivering up to 12A of output current, the IR3840WMTR1PBF is suitable for high-power applications.
• Flexible Switching Frequency: The regulator supports a wide switching frequency range of 225kHz to 1.65MHz, allowing designers to optimize for efficiency and size.
• Surface Mount Package: The PQFN (5x6) package is designed for surface mount technology, providing a compact and thermally efficient solution.
• Moisture Sensitivity Level (MSL) 2: This ensures the device is suitable for long-term storage and manufacturing processes, with a 1-year shelf life.
• Compliance: The IR3840WMTR1PBF is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

IR3840WMTR1PBF Applications

The IR3840WMTR1PBF is ideal for applications requiring high efficiency and adjustable output voltage. Key applications include:

• Telecommunications: Powering base stations and network equipment where high efficiency and reliability are critical.
• Data Centers: Providing efficient power management for servers and storage systems.
• Industrial Equipment: Supplying power to motor drives, PLCs, and other industrial automation components.
• Consumer Electronics: Used in high-power devices such as gaming consoles and high-end audio equipment.
• Automotive: Suitable for electronic control units (ECUs) and infotainment systems where compact size and high efficiency are essential.

Conclusion of IR3840WMTR1PBF

The IR3840WMTR1PBF from Infineon Technologies is a versatile and high-performance DC switching voltage regulator designed to meet the demands of modern power management applications. Its wide input voltage range, adjustable output voltage, and high output current make it suitable for a variety of high-power applications. The buck topology and synchronous rectification ensure high efficiency, while the PQFN (5x6) package offers a compact and thermally efficient solution. Although the product is now obsolete, its unique features and performance benefits make it a valuable component for existing designs and legacy systems.