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INN4674F-H342-TL

INN4674F-H342-TL Description

The INN4674F-H342-TL is a high-performance AC-DC converter and offline switch designed for applications requiring efficient power conversion. Manufactured by Power Integrations, this device is part of the company's advanced lineup of power management solutions. It features a flyback topology with secondary side synchronous rectification (SR), ensuring high efficiency and reliability. The device is rated for a maximum breakdown voltage of 750V and can handle input supply voltages ranging from 85V to 265V, making it suitable for a wide range of AC input conditions. With a power output capability of 170 watts, the INN4674F-H342-TL is ideal for applications demanding high power density and efficiency.

INN4674F-H342-TL Features

• Topology: The INN4674F-H342-TL employs a flyback topology with secondary side synchronous rectification (SR), which enhances efficiency and reduces power loss.
• Mounting Type: Surface mount technology (SMT) allows for compact and reliable integration into modern PCB designs.
• Control Features: The device includes enable (EN), frequency control, and soft start features, providing precise control over the power conversion process.
• Fault Protection: Comprehensive fault protection mechanisms such as current limiting, overload, over-temperature, over-voltage, short circuit, and under-voltage lockout (UVLO) ensure robust and reliable operation.
• Internal Switches: The presence of internal switches simplifies the design and reduces the number of external components required.
• Package: The device is available in a tape and reel (TR) package, facilitating automated assembly processes.
• Output Isolation: The INN4674F-H342-TL offers isolated output, ensuring safety and reliability in various applications.
• RoHS Compliance: The device is ROHS3 compliant, meeting stringent environmental standards and ensuring compatibility with modern manufacturing processes.

INN4674F-H342-TL Applications

The INN4674F-H342-TL is well-suited for a variety of applications where high efficiency, reliability, and compact design are critical. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as TVs, monitors, and other high-power consumer electronics that require efficient power conversion.
• Industrial Equipment: Suitable for industrial applications where high power density and robust fault protection are essential.
• Telecommunications: Can be used in telecom equipment where reliable power supply and high efficiency are crucial.
• Medical Devices: The device's isolated output and comprehensive fault protection make it suitable for medical applications where safety and reliability are paramount.

Conclusion of INN4674F-H342-TL

The INN4674F-H342-TL from Power Integrations is a versatile and high-performance AC-DC converter and offline switch. Its combination of a flyback topology with secondary side synchronous rectification, comprehensive fault protection, and high power output capability make it an excellent choice for a wide range of applications. The device's surface mount technology and ROHS3 compliance ensure it meets modern manufacturing standards and environmental regulations. Whether used in consumer electronics, industrial equipment, telecommunications, or medical devices, the INN4674F-H342-TL offers reliable and efficient power conversion, making it a standout solution in the competitive AC-DC converter market.