Power Integrations AC/DC Converter 170mA 50V Surface Mount Flyback SOIC 7-Pin LNK3204D-TL

Power Integrations LNK3204D-TL is an AC/DC converter designed for efficient power management delivering a maximum output current of 170mA at 50V. It features a surface mount 7-pin SOIC package optimized for flyback topology applications. This converter operates within an input voltage range of 85V to 265V AC, supporting a maximum duty cycle of 69%, making it suitable for various industrial and commercial electronic applications.

The device supports buck, buck-boost, and flyback topologies with low component count, selectable device current limit for high and low current applications, and 66 kHz switching frequency enabling the use of low-cost off-the-shelf inductors. Frequency jittering reduces EMI filter complexity. It also includes an auto-restart feature for fault conditions like short circuits or open loops, limiting power delivery to 3% during such events, enhancing system protection.

With a compact footprint of 4.9mm length, 3.9mm width, and 1.65mm height, it is engineered to simplify PCB heat sinking and reduce the size and cost of magnetics and output capacitors. Its low supply current of 141μA and operation over a temperature range from -40°C to 150°C ensure reliable performance across diverse environments.

Applications include industrial power supplies, consumer electronics, HVAC control systems, manufacturing equipment, and other commercial electronics requiring efficient, small form factor power management solutions.

Supports flyback, buck, and buck-boost topologies with low component count. Selectable device current limit for optimized power delivery. 66 kHz switching frequency for efficient operation. Wide operational voltage range 85V AC to 265V AC.

Compact SOIC 7-pin surface mount package. Auto-restart with power limit during fault conditions. Robust temperature range suitable for industrial use. Frequency jittering reduces EMI filter complexity. Easy PCB heat sinking due to simple pin-out design.

Experience reliable, efficient power management solutions with Power Integrations LNK3204D-TL AC/DC converter. Discover more products in power management ICs for precise control and enhanced device performance.

Explore more products in our AC-DC Converter category.