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INN3479C-TL

INN3479C-TL Description

The INN3479C-TL is a high-performance offline switcher IC designed for flyback topology applications, offering a robust solution for power management needs. Manufactured by Power Integrations, this device is part of the Power Management (PMIC) category and features a breakdown voltage of 750V, making it suitable for high-voltage applications. It is available in a surface-mount package, specifically in a Tape & Reel (TR) format, which ensures ease of integration into modern manufacturing processes. The INN3479C-TL is RoHS compliant, adhering to environmental standards and ensuring its suitability for a wide range of applications.

INN3479C-TL Features

The INN3479C-TL boasts several key features that set it apart from similar models in the market:

• High Breakdown Voltage: With a breakdown voltage of 750V, the INN3479C-TL can handle high-voltage applications, providing reliability and durability in demanding environments.
• Internal Switch: The device includes an internal switch, simplifying design and reducing the need for external components.
• Power Capability: Capable of delivering up to 75 watts, the INN3479C-TL is well-suited for applications requiring moderate to high power output.
• Control Features: The inclusion of an enable (EN) control feature allows for precise control over the device's operation, enhancing flexibility and adaptability in various applications.
• Fault Protection: Comprehensive fault protection mechanisms, including current limiting, over-temperature, over-voltage, and short-circuit protection, ensure the device's longevity and reliability.
• Switching Frequency: Operating at a switching frequency of 25kHz, the INN3479C-TL balances efficiency and performance, making it ideal for applications where both are critical.
• Output Isolation: The isolated output design ensures safety and reliability, particularly in applications where galvanic isolation is required.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the INN3479C-TL is suitable for environments with varying humidity levels, ensuring consistent performance.

INN3479C-TL Applications

The INN3479C-TL is ideal for a variety of applications, including:

• Consumer Electronics: Suitable for high-voltage power supplies in devices such as televisions, monitors, and other consumer electronics that require reliable and efficient power management.
• Industrial Equipment: Ideal for industrial applications where high power output and robust fault protection are essential, such as in power supplies for machinery and automation equipment.
• Telecommunications: Perfect for telecom infrastructure, where high reliability and efficiency are crucial for maintaining continuous operation.
• Medical Devices: The isolated output and comprehensive fault protection make the INN3479C-TL suitable for medical equipment that requires stringent safety standards.

Conclusion of INN3479C-TL

The INN3479C-TL from Power Integrations is a versatile and reliable offline switcher IC designed for flyback topology applications. Its high breakdown voltage, internal switch, and comprehensive fault protection mechanisms make it a standout choice for high-voltage and high-power applications. The device's RoHS compliance and surface-mount packaging further enhance its suitability for modern manufacturing processes. Whether used in consumer electronics, industrial equipment, telecommunications, or medical devices, the INN3479C-TL offers a robust and efficient solution for power management needs.