Power Integrations

TOP224PN

The TOP224PN is a high-efficiency, high-density power supply controller from Power Integrations. It is designed for use in a variety of applications, including AC-DC power supplies, battery chargers, and motor drivers.

Description:

The TOP224PN is a monolithic power supply controller that integrates a high-voltage power MOSFET, a current sense comparator, an oscillator, a dead time controller, and other control functions into a single chip. It is available in a compact SOIC-8 package.

Features:

• High-efficiency operation up to 93% with minimal external components
• High-density packaging in a SOIC-8 package
• Integrated high-voltage power MOSFET with low on-resistance
• Wide input voltage range of 90-265V AC
• High-power density with low thermal dissipation
• Low standby power consumption
• High-frequency operation for small magnetics and capacitors
• Soft start and cycle-by-cycle current limiting for protection
• Overload and short-circuit protection
• Low-voltage lockout
• Over-temperature protection

Applications:

The TOP224PN is suitable for a wide range of applications, including:

• AC-DC power supplies for small to medium power requirements
• Battery chargers for portable devices
• Motor drivers for small appliances and industrial equipment
• LED lighting drivers
• Telecom power supplies
• Medical power supplies

Overall, the TOP224PN is a versatile and efficient power supply controller that can help designers reduce the size and cost of their power supply solutions while improving performance and reliability.