Power Integrations AC/DC Converter 270mA 50V 7-Pin Surface Mount Device LNK3205G-TL

Power Integrations LNK3205G-TL is a high-performance AC/DC converter integrated circuit designed for power management applications such as industrial electronics, consumer devices, and telecommunications. Operating as a flyback topology device with selectable current limits, it efficiently supports buck, buck-boost, and flyback converters.

This 7-pin surface mount device operates at a switching frequency of 66 kHz, enabling the use of low-cost, off-the-shelf inductors and reducing size and cost of magnetics and output capacitors. Its low component count design simplifies power supply construction while maintaining excellent load and line regulation.

The converter supports input voltages between 85V AC and 265V AC and provides a maximum output current of 270mA at 50V, making it suitable for a wide range of power management tasks. The device includes features such as frequency jittering to reduce EMI filtering complexity, and an auto-restart function to handle short-circuit and open loop faults, enhancing reliability and safety.

With a compact size of 9.83mm length, 6.6mm width, and 3.68mm height, it allows for space-saving PCB layouts. The wide operating temperature range from -40°C to 150°C makes it robust for challenging industrial environments.

This part does not incorporate automotive standards or additional approvals but is ideal for applications requiring reliable, efficient AC/DC conversion with minimal external components. The pin-out design simplifies PCB heat sinking, enhancing thermal management.

Supports buck, buck-boost, and flyback topologies for flexible design. 66 kHz switching frequency with accurate current limit. Selectable device current limits maximize output power. Auto-restart protection for fault conditions.

Wide input voltage range from 85V AC to 265V AC. Compacts dimensions facilitate efficient PCB design. Operating temperature range from -40°C to 150°C ensures reliability.

Choose Power Integrations LNK3205G-TL for efficient and compact AC/DC power conversion in industrial, laboratory, consumer electronics, and telecommunications applications. Explore more AC/DC Converters and power management ICs in EnvMart’s catalog to find the perfect solution for your design requirements.