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IR3447MTRPBF

IR3447MTRPBF Description

The IR3447MTRPBF is a high-performance, adjustable output DC switching voltage regulator from Infineon Technologies, designed for applications requiring precise voltage regulation and high efficiency. With a wide input voltage range of 5V to 21V and an output voltage range of 0.6V to 18.06V, this device is suitable for a variety of applications, including power supplies, battery chargers, and telecom equipment.

IR3447MTRPBF Features

• Adjustable Output Voltage: The IR3447MTRPBF offers an adjustable output voltage, allowing for precise voltage regulation to meet the specific requirements of various applications.
• High Output Current: Capable of delivering up to 25A of continuous output current, this device is ideal for high-power applications.
• Positive Output Configuration: The positive output configuration simplifies circuit design and reduces component count.
• Synchronous Rectifier: The synchronous rectifier feature improves efficiency and reduces power losses.
• Buck Topology: The Buck topology enables step-down voltage conversion, making it suitable for a wide range of input voltages.
• Surface Mount Packaging: The 35QFN surface mount package allows for compact and efficient PCB layout.
• REACH Unaffected and RoHS3 Compliant: Ensuring environmental compliance and reducing the risk of regulatory non-compliance.

IR3447MTRPBF Applications

The IR3447MTRPBF is well-suited for a variety of applications, including:

1. Power Supplies: Due to its high output current and adjustable voltage, it is ideal for designing power supplies for industrial equipment, telecom infrastructure, and consumer electronics.
2. Battery Chargers: The adjustable output voltage and high efficiency make it suitable for battery chargers, particularly for lithium-ion batteries.
3. Telecom Equipment: The wide input voltage range and high output current are ideal for powering telecom equipment in various power grid conditions.

Conclusion of IR3447MTRPBF

The IR3447MTRPBF is a versatile, high-performance DC switching voltage regulator that offers adjustable output voltage, high output current, and a wide input voltage range. Its unique features, such as synchronous rectification and Buck topology, provide high efficiency and reliability. Although it is now considered obsolete, it remains a suitable choice for applications where high power and precision voltage regulation are required. Its REACH unaffected and RoHS3 compliant status ensures environmental compliance, making it a responsible choice for electronics manufacturers.