Power Integrations AC/DC Converter 12V 6-Pin Through Hole Package TO-220 Switch IC TOP242YN

Power Integrations TOP242YN is an advanced AC/DC Converter integrated circuit designed specifically for efficient power management in electronic applications. Housed in a robust TO-220 package with six pins for through hole mounting, this converter supports an input voltage range from 85V AC to 265V AC, making it suitable for a variety of power environments.

The device provides a stable 12V output at 7W power, operating with a high switching frequency of 132kHz which optimizes energy efficiency and reduces electromagnetic interference. This converter uses flyback topology, integrating a high voltage MOSFET and PWM controller on a single CMOS chip, enhancing system reliability and reducing external component count.

Designed for flexibility and robustness, the TOP242YN supports an extended duty cycle of up to 66.5% allowing for more power output and smaller input capacitors. It also offers a wide operating temperature range from -40°C to 150°C, making it reliable for industrial, consumer electronics, and power supply systems.

The converter features a fully integrated soft-start mechanism minimizing stress on the system during power-up and includes undervoltage and overvoltage protection circuits to safeguard against power anomalies. With an ultra-low supply current of only 1mA, it contributes to energy savings without compromising performance.

This product is ideal for industrial tools, electronic power supplies, automation systems, and other applications requiring stable AC to DC power conversion. It does not require a heatsink for power levels up to 34W due to its efficient thermal management. Its compact size with a height of 15.31mm, length of 10.67mm, and width of 6.6mm makes it adaptable to densely packed electronics.

Operates with a maximum input voltage of 265V AC and minimum input voltage of 85V AC. Provides 12V output voltage with 7W output power for efficient DC power supply. Through hole mounting in a TO-220 package with 6 pins for reliable installation.

Switching frequency of 132kHz enables high efficiency and reduced noise. Wide operating temperature range from -40°C to 150°C ensures durability under harsh conditions. Flyback topology incorporated on-chip high voltage MOSFET and PWM control.

High duty cycle capability up to 66.5% for enhanced power handling. Low supply current of 1mA supports energy-efficient operation. Includes line under-voltage and overvoltage protection circuits for safety. Compact physical dimensions make it ideal for space-constrained applications.

Explore EnvMart’s broad range of power management ICs and converters to find compatible components and accessories that support various industrial, HVAC, manufacturing, and electronic projects.