TOP222PN

The TOP222PN is a versatile monolithic switching regulator specifically engineered for offline and DC-to-DC converter applications. With integrated components such as a 700 V power MOSFET, high voltage switched current source, and PWM controller, this device offers a maximum power capability of 15 W. Its advanced features, including auto-restart, cycle-by-cycle current limiting, and thermal shutdown, ensure reliable protection under various operating conditions. Operating in flyback, forward, and boost topologies, the TOP222PN accommodates different power supply designs with ease. Its wide input voltage range makes it suitable for universal input mains, enhancing its applicability in diverse settings. The TOP222PN's efficient design, compact package, and simplified implementation make it a cost-effective solution for power supply requirements

Key Features

• Integrated off-line switcher with PWM control
• Programmable switching frequency up to 132 kHz
• Enhanced safety and reliability features
• Integrated soft-start function
• Precise over-temperature protection
• Auto-restart after fault condition shutdown

Application

• Power supplies
• LED lighting
• Consumer electronics
• Industrial applications
• Telecommunication equipment
• Medical equipment
• Automotive electronics
• Home appliances