Overview of TOP249YN by Power Integrations
The TOP249YN IC from Power Integrations is a voltage-mode switching regulator designed for robust, efficient, and cost-effective power conversion. This integrated circuit (IC) features a 8.64A output current with a maximum switching frequency of 140kHz. Manufactured in a CMOS process, it is encapsulated in a TO-220-7C package, which includes 6 pins and is designed for through-hole mounting. It supports a wide input voltage range from 85Vac to 265Vac, making it highly versatile for diverse applications.
The device is designed to handle up to 180W of power, with an operating temperature range from -40 to 150 degrees Celsius. Its topology is based on the flyback converter design, and it features isolation to enhance safety and reliability in various applications. An important characteristic of this part is its ability to switch at a voltage rating of up to 700V, which is significantly higher than the standard voltage levels, ensuring it can manage high power levels efficiently. Notably, the TOP249YN is RoHS compliant, adhering to current environmental and health standards.
The part is featured within the subcategory of Switching Regulator or Controllers under Power Circuits, signaling its importance in providing regulated power supply in a compact form factor. Additionally, the part is marked as “Not Recommended” for new designs, indicating that while it is effective for current applications, designers might consider newer solutions for future projects. As of the current writing, the factory lead time for the TOP249YN is approximately 19 weeks, subject to change based on manufacturing schedules and demand.
Industry Applications for TOP249YN
The versatile features and specifications of the TOP249YN allow it to be a potential candidate for a wide range of applications across various industries. Nevertheless, it is essential to note that these potential applications are illustrative and should be rigorously evaluated by engineering and design teams to ensure compliance with industry standards and specific application requirements.
- In the Energy and Power Systems sector, the TOP249YN might be used in power supplies for industrial control systems, where its high power rating and efficiency can contribute to reliable and stable operations. The wide input voltage range allows these power supplies to operate in various regions with different mains voltages without the need for adjustment.
- Within Transportation and Logistics, this IC could potentially be integrated into the power management systems of electric vehicles (EVs) charging stations or in power converters for logistics and fleet management equipment, offering the required robustness and power handling capabilities.
- For the Renewable Energy industry, applications might include inverters for solar panels or wind turbines, where the device’s high efficiency and isolation features play a crucial role in converting and managing power from renewable sources effectively.
It is important to highlight that while the TOP249YN might fit these applications conceptually, its actual suitability depends on specific system requirements, including factors like overall system design, power requirements, and regulatory compliance.
About Power Integrations
Power Integrations is a reputed manufacturer in the field of high-voltage integrated circuits (ICs) for energy-efficient power conversion. Their product portfolio, which includes the TOP249YN, is well-regarded in the industry for combining innovative technologies, high-performance, and reliability. Power Integrations focuses on offering solutions that meet the rigorous demands of switching regulators and controllers across various applications, including consumer electronics, industrial equipment, and renewable energy systems.
Notably, their products often feature advanced protection mechanisms, high efficiency, and the capability to work across a wide range of input voltages, which are crucial attributes for Switching Regulator or Controllers and power circuits in general. Although the TOP249YN is highlighted here, Power Integrations offers a broad array of components that cater to diverse power conversion needs, underscoring their commitment to innovation and quality in power electronics.
Where to Find TOP249YN by Power Integrations
Prospective buyers looking to purchase the TOP249YN or explore similar solutions should consider utilizing findchips.com. This platform provides up-to-date information on availability, pricing, and specifications for a wide range of components, including those from Power Integrations. The Switching Regulator or Controllers subcategory on findchips.com can be an excellent resource for finding alternate parts to TOP249YN that might be offered by Power Integrations or other leading manufacturers.
Historically, the TOP249YN has been available from distributors such as LCSC, EBV Elektronik, Avnet Asia, Mouser Electronics, and DigiKey, among others. However, stock levels and pricing are subject to change, so it is advisable to check the latest information on findchips.com to ensure the best options for your procurement needs.