Power Integrations AC/DC Converter 265V AC Input, 5V DC Output, 43W Power, 7-Pin eSIP-7C Package TOP270EG

Power Integrations TOP270EG AC/DC Converter is a highly integrated solution designed for offline power applications requiring a compact, efficient, and reliable power conversion. This 7-Pin eSIP-7C packaged device delivers up to 7A output current with a 5V DC output voltage, handling input voltages from 85V to 265V AC, making it versatile for global power sources.

The Flyback topology employed in this converter enables efficient power transformation with a switching frequency of 132kHz, significantly reducing electromagnetic interference and allowing for smaller component sizes. It integrates a high-voltage power MOSFET, multi-mode PWM controller, oscillator, and advanced protection circuits within a single monolithic package.

With a robust operating temperature range from -40°C to 150°C, the converter is suitable for industrial, commercial, and electronic applications requiring durable power solutions. Its compact dimensions of 10.24mm length, 8.25mm height, and 2.06mm width allow it to fit within constrained PCB layouts, supporting space-optimized power designs.

The through-hole mount type ensures reliable mechanical stability in assembly, ideal for products requiring resilience under thermal and mechanical stresses. Certified RoHS compliant, the TOP270EG supports environmentally conscious manufacturing and usage.

Part of the TOPSwitch-JX series, the device is optimized for energy efficiency across the entire load range, maintaining low power consumption with a supply current of only 1mA. This combination of performance, integration, and energy savings makes it ideal for embedded power supplies in household electronics, industrial controls, and power management IC applications.

The converter supports 43W output power for reliable performance. Designed with a Flyback topology for optimal energy efficiency. Switching frequency of 132kHz ensures minimized noise and compact design. Operating temperature range from -40°C to 150°C supports demanding environments.

Compact dimensions of 10.24mm length, 8.25mm height, and 2.06mm width for space-saving applications. Mount type is Through Hole, suitable for robust PCB assembly. Integrated controllers provide multi-mode PWM and protection features.

RoHS compliant, supporting environmentally responsible manufacturing. Series: TOPSwitch-JX, known for energy efficiency over entire load ranges. Supply current is low at 1mA to minimize power consumption.

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