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LNK3694G-TL

LNK3694G-TL Description

The LNK3694G-TL from Power Integrations is a high-performance offline switcher IC designed for flyback topology applications. This surface-mount device integrates a 900V breakdown voltage MOSFET, making it suitable for robust power conversion in compact designs. With a 6W power rating and 66kHz switching frequency, it delivers efficient energy conversion while maintaining low standby power consumption. The IC features isolated output and complies with RoHS and REACH standards, ensuring environmental and regulatory compatibility. Packaged in Tape & Reel (TR) for automated assembly, it is ideal for high-volume manufacturing.

LNK3694G-TL Features

• Integrated 900V MOSFET: Enhances reliability in high-voltage applications.
• Advanced Protection: Includes current limiting, over-temperature, and over-voltage protection for robust operation.
• High Efficiency: 65% duty cycle and 66kHz switching frequency optimize power delivery.
• Compact Design: 8-pin SMD package saves board space in space-constrained applications.
• Wide Compatibility: Suitable for universal input voltage ranges (85VAC to 265VAC).
• Automation-Ready: MSL 3 (168 hours) moisture sensitivity and T&R packaging streamline production.

LNK3694G-TL Applications

The LNK3694G-TL is ideal for:

• Low-power AC/DC adapters for consumer electronics (e.g., smart home devices, IoT modules).
• Auxiliary power supplies in industrial systems and appliances.
• LED lighting drivers requiring high-voltage isolation.
• Battery chargers with stringent efficiency and safety requirements.
  Its isolated output and fault protection make it particularly suited for applications demanding high reliability under varying load conditions.

Conclusion of LNK3694G-TL

The LNK3694G-TL stands out as a versatile, high-efficiency offline switcher IC, combining integrated protection, compact form factor, and universal input compatibility. Its 900V MOSFET and 6W capability make it a superior choice for cost-sensitive yet high-performance designs. Whether for consumer, industrial, or lighting applications, this IC ensures energy-efficient, reliable power conversion with minimal external components, reducing both BOM cost and design complexity.