Power Integrations

INN3268C-H209-TL  

AC DC Converters, Offline Switches

INN3268C-H209-TL Description

The INN3268C-H209-TL is a high-performance offline switcher IC designed for power management applications, offering a robust and efficient solution for various electronic systems. Manufactured by Power Integrations, this device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a 24-lead InSOP package. It features a flyback topology with secondary side synchronous rectification (SR), providing excellent efficiency and performance. The IC is designed for surface mount applications, ensuring ease of integration into modern electronic designs.

INN3268C-H209-TL Features

• Topology: The INN3268C-H209-TL employs a flyback topology with secondary side synchronous rectification, which enhances efficiency and reduces power loss compared to traditional diode rectification methods.
• Voltage Breakdown: With a breakdown voltage of 650V, this IC is well-suited for high-voltage applications, ensuring reliable operation under various electrical conditions.
• Power Capability: The device is capable of delivering up to 50W of power, making it ideal for applications requiring moderate to high power output.
• Internal Switch: The inclusion of an internal switch simplifies the design process and reduces the component count, leading to more compact and cost-effective solutions.
• Fault Protection: Comprehensive fault protection mechanisms, including current limiting, over-temperature, and over-voltage protection, ensure the IC's longevity and reliability in demanding environments.
• Switching Frequency: Operating at a switching frequency of 100kHz, the INN3268C-H209-TL balances efficiency and performance, minimizing electromagnetic interference (EMI) while maintaining high power conversion efficiency.
• Compliance and Packaging: The IC is REACH unaffected and RoHS compliant, adhering to stringent environmental and safety standards. It is packaged in a tape and reel format, facilitating automated assembly processes.
• 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 INN3268C-H209-TL is suitable for a wide range of manufacturing environments, ensuring robustness during assembly and storage.

INN3268C-H209-TL Applications

The INN3268C-H209-TL is ideal for a variety of applications where high efficiency, reliability, and compact design are paramount. Key applications include:

• Adaptive Power Supplies: The IC's ability to deliver up to 50W of power makes it suitable for adaptive power supplies in consumer electronics, such as smartphones, tablets, and laptops.
• Charging Stations: Its high-voltage breakdown and efficient power delivery make it an excellent choice for charging stations and power adapters.
• Industrial Power Supplies: The robust fault protection and high power capability ensure reliable operation in industrial applications, such as automated machinery and control systems.
• LED Lighting: The isolated output and efficient power conversion make it suitable for LED lighting systems, where safety and efficiency are critical.
• Medical Equipment: The device's reliability and compliance with environmental standards make it suitable for medical equipment power supplies, where safety and performance are paramount.

Conclusion of INN3268C-H209-TL

The INN3268C-H209-TL from Power Integrations stands out as a versatile and efficient solution for power management applications. Its unique combination of high-voltage capability, efficient power delivery, and robust fault protection mechanisms make it an ideal choice for a wide range of applications. The inclusion of secondary side synchronous rectification further enhances its efficiency, setting it apart from similar models. Whether used in consumer electronics, industrial systems, or medical equipment, the INN3268C-H209-TL delivers reliable performance and meets stringent industry standards, making it a valuable component in modern electronic designs.

INN3268C-H209-TL Documents

Download datasheets and manufacturer documentation for INN3268C-H209-TL

PCN :

Product Change Notification (PDF)