The PFS7326H is a high-voltage, high-efficiency power conversion IC manufactured by Power Integrations. This device is designed for use in power supplies and chargers, providing efficient and reliable power delivery for a wide range of applications. It integrates a power MOSFET and a controller into a single package, simplifying the design and reducing the component count in power supply applications.

Applications

• AC-DC power supplies
• Battery chargers
• LED lighting
• Adapter applications
• Auxiliary power supplies

Features

• Integrated 725 V Power MOSFET
• EcoSmart energy efficiency
• Auto-restart protection
• Over-temperature protection
• Overload protection
• Line undervoltage and overvoltage protection

Benefits

• Reduces power supply size and component count
• Improves energy efficiency and reduces energy consumption
• Enhances system reliability and protects against faults
• Simplifies power supply design and reduces time to market
• Meets global energy efficiency standards

Additional Details

The PFS7326H utilizes Power Integrations' EcoSmart technology to minimize no-load power consumption and maximize energy efficiency across the load range. It incorporates a variety of protection features, including auto-restart for fault conditions, over-temperature protection, and overload protection. The device also includes line undervoltage and overvoltage protection to prevent damage from voltage fluctuations. The integrated 725 V power MOSFET allows for operation from a wide range of AC input voltages. The PFS7326H is available in a compact package, which saves board space. The device is designed for flyback converter topologies. It is commonly used in applications that require high efficiency and reliability, such as consumer electronics, industrial equipment, and LED lighting. The Power Integrations PFS7326H provides a cost-effective and highly integrated solution for power conversion applications. It helps designers to meet stringent energy efficiency standards and reduce system costs. This IC can handle up to 25W in adapter applications. The Hiper PFS-7 is specifically designed for high power factor, constant voltage power supplies.