Power Integrations

INN3279C-H217-TL  

AC DC Converters, Offline Switches

INN3279C-H217-TL Description

The INN3279C-H217-TL is a high-performance power management IC designed for applications requiring efficient and reliable power conversion. Manufactured by Power Integrations, this device is part of the INN3279 series and is optimized for delivering up to 85 watts of power with a breakdown voltage of 750V. The IC features a flyback topology with secondary side synchronous rectification (SR), ensuring high efficiency and minimal power loss. With a switching frequency of 65kHz, the INN3279C-H217-TL is well-suited for compact and high-density power supply designs.

INN3279C-H217-TL Features

• Topology: Flyback with secondary side synchronous rectification (SR) for enhanced efficiency.
• Mounting Type: Surface mount, making it ideal for space-constrained applications.
• Voltage - Breakdown: 750V, providing robust protection against voltage spikes.
• Power (Watts): Capable of delivering up to 85W, making it suitable for demanding power requirements.
• Control Features: Includes enable (EN) and soft start capabilities for smooth and controlled startup.
• Fault Protection: Comprehensive protection mechanisms such as current limiting, overload, over-temperature, over-voltage, and short-circuit protection ensure reliable operation.
• Frequency - Switching: 65kHz, enabling compact transformer designs and high-frequency operation.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Output Isolation: Isolated output for safety and reliability in various applications.
• RoHS Status: ROHS3 compliant, meeting stringent environmental standards.
• Moisture Sensitivity Level (MSL): Level 3 (168 hours), ensuring durability in humid environments.

INN3279C-H217-TL Applications

The INN3279C-H217-TL is ideal for a wide range of applications where high efficiency, compact size, and robust protection are critical. These applications include:

• Consumer Electronics: Power supplies for TVs, monitors, and other consumer devices.
• Industrial Equipment: Power modules for industrial control systems and automation.
• Telecommunications: Power supplies for networking equipment and base stations.
• Medical Devices: Power solutions for medical imaging and diagnostic equipment.
• Automotive: Auxiliary power units and electronic control units in vehicles.

Conclusion of INN3279C-H217-TL

The INN3279C-H217-TL stands out as a versatile and reliable power management IC, offering a comprehensive set of features and protections that make it suitable for a variety of demanding applications. Its high efficiency, robust protection mechanisms, and compact surface mount design provide significant advantages over similar models. Whether used in consumer electronics, industrial equipment, or medical devices, the INN3279C-H217-TL ensures reliable power delivery and enhanced performance, making it a preferred choice for engineers and designers in the electronics industry.

INN3279C-H217-TL Documents

Download datasheets and manufacturer documentation for INN3279C-H217-TL

Datasheets :

InnoSwitch3-CP Family      

PCN Design/Specification :

Option 10-12-22