Power Integrations

TOP252EG

TOP252EG Description

The TOP252EG is a high-performance offline switcher IC designed for flyback topology applications, manufactured by Power Integrations. This device is specifically engineered to deliver robust power management solutions with a maximum output power of 21 watts. The TOP252EG features a through-hole mounting type, making it suitable for applications requiring mechanical stability and ease of integration into existing systems. With a breakdown voltage of 700V, it ensures reliable operation in high-voltage environments. The IC incorporates an internal switch, reducing the need for external components and simplifying the design process. It also offers comprehensive fault protection mechanisms, including current limiting, over-temperature, and over-voltage protection, ensuring safe and stable operation under various conditions. The switching frequency of the TOP252EG can be set to either 66kHz or 132kHz, providing flexibility to optimize efficiency and performance for specific applications. The device is housed in a tube package, ensuring durability and ease of handling during assembly. It is REACH unaffected and RoHS compliant, meeting stringent environmental and safety standards. With a duty cycle of 78%, the TOP252EG achieves high efficiency in power conversion, making it an ideal choice for energy-efficient designs. The product is classified under HTSUS code 8542.39.0001 and has a moisture sensitivity level (MSL) of 1, indicating unlimited shelf life under normal conditions.

TOP252EG Features

• High Breakdown Voltage: 700V breakdown voltage ensures reliable operation in high-voltage applications.
• Internal Switch: Incorporates an internal switch, reducing the need for external components and simplifying circuit design.
• Comprehensive Fault Protection: Features current limiting, over-temperature, and over-voltage protection to ensure safe operation.
• Flexible Switching Frequency: Offers switching frequencies of 66kHz and 132kHz, allowing designers to optimize efficiency and performance.
• High Efficiency: Achieves high efficiency with a duty cycle of 78%, making it suitable for energy-efficient designs.
• Isolated Output: Provides isolated output, ensuring safety and reliability in various applications.
• Environmental Compliance: REACH unaffected and RoHS compliant, meeting stringent environmental and safety standards.
• Robust Packaging: Housed in a tube package, ensuring durability and ease of handling during assembly.
• Active Product Status: The TOP252EG is an active product, ensuring availability and support for ongoing projects.

TOP252EG Applications

The TOP252EG is ideal for a wide range of power management applications, particularly those requiring high efficiency and reliability in high-voltage environments. Key applications include:

• Power Supplies: Ideal for offline power supplies in consumer electronics, industrial equipment, and medical devices.
• Adapters and Chargers: Suitable for AC-DC adapters and chargers, providing efficient power conversion and reliable operation.
• Lighting Systems: Can be used in LED lighting systems, ensuring high efficiency and long-term reliability.
• Telecommunications: Applicable in telecom equipment, where high-voltage isolation and fault protection are critical.
• Industrial Automation: Suitable for industrial control systems, where robustness and efficiency are paramount.

Conclusion of TOP252

EGThe TOP252EG from Power Integrations stands out as a versatile and reliable offline switcher IC for flyback topology applications. Its high breakdown voltage, internal switch, and comprehensive fault protection mechanisms make it a robust solution for high-voltage environments. flexibility The in switching frequency and high efficiency ensure optimal performance across various applications. With its REACH unaffected and RoHS compliant status, the TOP252EG meets stringent environmental and safety standards, making it an ideal choice for modern power management designs. Whether used in power supplies, adapters, lighting systems, telecommunications, or industrial automation, the TOP252EG delivers reliable, efficient, and environmentally friendly power management solutions.