Power Integrations AC/DC Converter 7-Pin TO-220-7C 265V Input 119W Output TOP256YN

Power Integrations TOP256YN is a highly efficient AC/DC converter featuring an enhanced EcoSmart integrated offline switcher. Incorporating advanced power MOSFET technology, high voltage switched current source, PWM control, oscillator, thermal shutdown circuitry, and fault protection, this device is optimized for high-density power management in electronic systems.

The converter operates with a maximum input voltage of 265V and a minimum input voltage of 85V, supporting up to 119W output power at a switching frequency of 132kHz. Its flyback topology design ensures stable power conversion, and the TO-220-7C 7-pin through-hole package makes for easy installation and effective heat dissipation.

Designed for demanding environments, the TOP256YN supports operating temperatures from -40°C to 150°C, providing robustness in industrial, electronic component, and power supply applications. The maximum duty cycle of 78% optimizes power efficiency while the device’s 1mA supply current minimizes power loss.

Measuring 10.67mm in length, 12.57mm in height, and 4.7mm in width, this AC/DC converter fits compact PCB layouts without compromising thermal performance. The Y package variant removes the F pin to enhance noise immunity, making it suitable for sensitive electronic designs requiring low interference operation.

This product complies with RoHS standards, permitting its use in environmentally sensitive applications and meeting international regulatory requirements. Typical applications include power management ICs in consumer electronics, industrial controls, and communication equipment where compact, reliable power conversion is critical.

Power Integrations TOP256YN offers a high-density, cost-effective power conversion solution with integrated protections and superior noise immunity, ideal for a range of electronic and industrial power management needs.

Designed with a flyback topology for efficient power conversion. Features through-hole mounting and a TO-220-7C package for durable installation. Operates reliably between -40°C and 150°C operating temperature range. Maximum duty cycle of 78% ensures optimal power management performance.

Low supply current of 1mA contributes to energy efficiency in circuits. Compact dimensions with length 10.67mm, height 12.57mm, width 4.7mm fit various applications. Includes advanced protection features like thermal shutdown and fault protection circuitry.

Meets RoHS compliance for environmental safety. Explore more Power Management ICs and AC/DC Converters in the Electronics & Electricals category on EnvMart.