Power Integrations AC/DC Converter 3 A 7-Pin DIP 19W Through Hole TNY267PN

Power Integrations TNY267PN AC/DC Converter 3 A 7-Pin DIP is a compact, high-performance power management IC designed for efficient conversion in industrial and electronic applications. It integrates a 700 V power MOSFET, oscillator, and comprehensive protection circuits on a single monolithic device, enabling high reliability and compact design.

The converter supports a broad input voltage range from 85V to 265V, making it suitable for diverse power environments. Operating at a switching frequency of 132 kHz, it allows the use of smaller transformers and reduces electromagnetic interference (EMI), ensuring compliance with ENERGY STAR, EU requirements, and California Energy Commission (CEC) standards.

The device incorporates essential features such as auto-restart for short circuit and open loop fault protection, thermal shutdown, and programmable line under-voltage detection to prevent power glitches. These features eliminate the need for additional external components, reducing overall system cost.

Its 7-pin DIP through-hole package measures 9.83mm in length, 6.6mm in width, and 3.68mm in height, providing a space-efficient form factor. The device operates reliably over a wide temperature range of -40°C to 150°C, suitable for automotive and industrial applications.

The TNY267PN uses flyback topology with a maximum duty cycle of 68% and delivers a maximum output current of 3A at an output power of 19W. Its built-in frequency jittering reduces EMI by approximately 10 dB, minimizing the need for large EMI filters and enabling quieter operation with ordinary transformers.

The device integrates a 700 V power MOSFET and oscillator for reliable operation. Supports input voltage range from 85V to 265V, suitable for varied voltage environments. Operates at a switching frequency of 132 kHz reducing transformer size and EMI.

Built-in auto-restart and thermal shutdown for fault protection and safety. Compact 7-pin DIP package with dimensions: 9.83mm length, 6.6mm width, 3.68mm height. Wide operating temperature range from -40°C to 150°C for industrial applications.

Flyback topology with maximum duty cycle of 68% and maximum output current of 3A. Energy efficiency compliant with ENERGY STAR and regional standards.

This AC/DC converter is ideal for industrial, electronic component manufacturing, power supply design, and HVAC control systems, where efficient, compact, and reliable power conversion is critical. Power Integrations products provide trusted solutions for various power management needs.

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