Power Integrations Link Switch 225 A 8-Pin SO-8C 10W 66kHz Flyback Topology LNK3306D-TL

Power Integrations LNK3306D-TL is a high-performance Link Switch IC designed for AC-DC power conversion applications. This 10W IC features an integrated 725 V power MOSFET and operates at a switching frequency of 66kHz, providing efficient energy conversion within a compact SO-8C package measuring 4.9mm in length, 3.9mm in height, and 1.75mm in width.

The device supports Flyback topology and is capable of delivering a maximum output current of 225A, making it suitable for various power supply designs requiring reliable and compact solution. The LNK3306D-TL also supports buck and buck-boost topologies, providing flexibility in design implementation.

It operates effectively over a wide temperature range from -40°C to 150°C, ensuring durability in diverse industrial and commercial environments. Integrated safety features include hysteretic over-temperature protection, fast current limit, output and input overvoltage protection, and frequency jittering which helps reduce EMI and the need for complex filtering components.

Additional functionalities include lossless zero cross signal generation used typically for system clock and timing functions, and soft-start circuitry to minimize stress on system components during power-up. Its low supply current of 180μA contributes to energy-efficient operation.

The LNK3306D-TL Link Switch IC is RoHS compliant and suitable for industrial, consumer electronics, and power supply manufacturing environments. It is ideal for applications requiring compact, reliable, and efficient power management solutions.

This device includes a 725 V power MOSFET integrated for efficient power conversion. Supports surface mount with compact SO-8C package type. Operates within a temperature range of -40°C to 150°C for robust performance. Features frequency jittering to reduce EMI and simplify filtering requirements.

Incorporates lossless zero cross signal generation suitable for system clock and timing functions. Offers built-in protections: overvoltage, fast current limit, and hysteretic thermal shutdown. Designed for Flyback, buck, and buck-boost topologies with a maximum duty cycle of 0.69%.

Includes a soft-start feature to limit component stress during startup. Supply current is low at 180μA ensuring energy efficiency in designs. RoHS compliant ensuring environmental standards compatibility. Explore more Power Management ICs from Power Integrations and related industrial components available at EnvMart for your electronics design and manufacturing needs.

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