TOP246YN, 700V 125W Integrated Off-Line Switcher, TO-220-7C

The TOP246YN is a high-performance, integrated off-line switcher IC from Power Integrations' TOPSwitch-GX family. It is designed for efficient and compact power supply designs, making it suitable for applications like LCD monitors, set-top boxes, and small servers. By integrating a high-voltage power MOSFET with control circuitry, it simplifies the design of flyback power converters. Its advanced features, including programmable current limit and frequency jittering, enable designers to optimize performance, efficiency, and EMI characteristics. The device's robust protection mechanisms and EcoSmart® energy efficiency make it ideal for a wide range of applications.​

Key Features:

• Integrated 700V Power MOSFET: Combines high-voltage MOSFET with control circuitry for efficient power conversion.​
• Wide Input Voltage Range: Operates from 85V to 265V AC, suitable for global applications.​
• High Efficiency Operation: Achieves up to 87% efficiency with advanced EcoSmart® technology.​
• Comprehensive Protection Features: Includes over-temperature, over-voltage, and over-current protections for robust operation.​
• Adjustable Switching Frequency: Operates at 66kHz to 132kHz with frequency jittering to reduce EMI.​
• Compact TO-220-7C Package: Facilitates efficient thermal management and space-saving designs.​

Additional Specifications:

• Package Type: TO-220-7C​
• Supply Voltage: 85-265Vac
• Current: 6A
• Type: Off-Line Switcher