Overview of TOP223YN by Power Integrations
The TOP223YN is a voltage-mode switching regulator capable of delivering 1.1A with a maximum switching frequency of 110kHz. It’s part of the broader category of Switching Regulator or Controllers. Housed in a TO-220 package with three pins, this component is designed for versatile applications requiring precise voltage control, including boost, buck, flyback, and forward topologies. It handles input voltages ranging from 85Vac to 265Vac and is rated for a maximum power output of 30W (up to 50W under specific conditions). Its operating temperature range is wide, from -40 to 150°C, which suits various industrial environments.
Notably, the TOP223YN is RoHS compliant, ensuring that it meets current environmental standards for hazardous substances. It employs CMOS technology and pulse-width modulation control technique for efficient power supply support, emphasizing its utility in both isolated and non-isolated power applications. The part’s lifecycle has been classified as “Not Recommended” for new designs, which suggests alternatives may need consideration for new projects, yet it remains a widely used solution in existing applications due to its proven reliability and performance since its introduction in 1997.
Industry Applications for TOP223YN
Potential industry applications for the TOP223YN include a range of sectors where precise and reliable power conversion is essential. While the following applications are suggestive, engineering and design teams should conduct thorough analysis and verification to ensure suitability for specific uses.
- Consumer Electronics: Its capability for efficient voltage regulation and versatile topology support makes the TOP223YN potentially suitable for power supplies in consumer electronics, such as gaming consoles, home appliances, and audio/visual equipment.
- Energy and Power Systems: Given its robust handling of input voltages and high-temperature operation, the TOP223YN could be deployed in energy management systems, uninterruptible power supplies (UPS), and other power conditioning equipment critical to maintaining consistent energy delivery and protection.
- Renewable Energy: In renewable energy applications, such as solar power inverters or wind turbine controllers, the TOP223YN’s features, including its isolation capabilities and high power output, might facilitate efficient energy conversion and grid integration processes.
These applications leverage the part’s attributes, including its wide operating temperature range, high switching frequency, and compatibility with various power topologies, to achieve optimal performance in contexts requiring stable and efficient power conversion.
About Power Integrations
Power Integrations is a leading manufacturer in the field of high-voltage integrated circuits (ICs) for energy-efficient power conversion. The company’s portfolio spans across a wide range of applications including Switching Regulator or Controllers, demonstrating a commitment to innovation and environmental stewardship. The TOP223YN represents just one example of Power Integrations’ approach to delivering high-performance, RoHS-compliant solutions for a variety of power supply needs.
Beyond the TOP223YN, Power Integrations produces a variety of similar parts, integrating cutting-edge technology for efficient and compact power conversion in industrial, consumer, and renewable energy applications. The company’s focus on reliability, efficiency, and compliance underscores its products’ value to engineers and procurement professionals alike.
Where to Find TOP223YN by Power Integrations
To procure the TOP223YN, it is recommended to consult findchips.com. Here, you can obtain current stock levels, pricing, and availability from various distributors. For those looking for alternatives to the TOP223YN, findchips.com also offers a detailed listing of Switching Regulator or Controllers that might be offered by Power Integrations or other manufacturers.
Historically, TOP223YN has been available from distributors such as Win Source Electronics, EBV Elektronik, Avnet Asia, Sensible Micro Corporation, and Mouser Electronics, among others. However, inventory levels and pricing are subject to change, so it is essential to check the most current information.