Power Integrations

LNK6664K-TL  

AC DC Converters, Offline Switches

LNK6664K-TL Description

The LNK6664K-TL is a high-performance offline switch flyback converter designed for demanding power management applications. Manufactured by Power Integrations, this device is part of the LNK6664 series and offers a robust solution for power conversion needs. With a breakdown voltage of 650V, the LNK6664K-TL is well-suited for high-voltage applications, ensuring reliable operation even under challenging conditions. The device features a flyback topology, which is ideal for isolated power supplies and provides efficient energy transfer.

LNK6664K-TL Features

• High Breakdown Voltage: The 650V breakdown voltage ensures that the LNK6664K-TL can handle high-voltage inputs, making it suitable for a wide range of applications.
• Surface Mount Technology: The surface mount package (Tape & Reel) allows for easy integration into compact designs, optimizing space utilization.
• Internal Switch: The inclusion of an internal switch simplifies the design process and reduces the number of external components required.
• Power Capability: With a power output of 39W, the LNK6664K-TL can efficiently deliver power to demanding loads.
• Comprehensive Fault Protection: The device offers multiple layers of protection, including current limiting, overload, over-temperature, over-voltage, and short-circuit protection, ensuring safe and reliable operation.
• Switching Frequency: The switching frequency range of 120kHz to 136kHz allows for efficient power conversion with minimal electromagnetic interference (EMI).
• Environmental Compliance: The LNK6664K-TL is REACH unaffected and RoHS compliant, meeting stringent environmental standards.
• Output Isolation: The isolated output ensures safety and reliability in applications where electrical isolation is critical.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the device is suitable for manufacturing processes that require extended exposure to moisture.

LNK6664K-TL Applications

The LNK6664K-TL is ideal for a variety of applications where high efficiency, reliability, and compact design are paramount. Some specific use cases include:

• Power Supplies: Ideal for isolated power supplies in consumer electronics, industrial equipment, and medical devices.
• Adapters and Chargers: Suitable for high-voltage adapters and chargers that require efficient power conversion.
• LED Lighting: Provides a reliable power solution for LED lighting systems, ensuring consistent performance and long lifespan.
• Telecommunications: Can be used in telecom equipment where high-voltage isolation and efficient power delivery are crucial.

Conclusion of LNK6664K-TL

The LNK6664K-TL from Power Integrations stands out as a versatile and reliable solution for power management applications. Its high breakdown voltage, internal switch, and comprehensive fault protection make it a robust choice for high-voltage, high-power applications. The device's surface mount package and compact design allow for easy integration into modern electronics, while its environmental compliance ensures it meets industry standards. Whether used in power supplies, adapters, LED lighting, or telecom equipment, the LNK6664K-TL offers a reliable and efficient power conversion solution.

LNK6664K-TL Documents

Download datasheets and manufacturer documentation for LNK6664K-TL

PCN Assembly/Origin :

Alternate Wafer Fab Site 03/Nov/2014      

Datasheets :

LinkSwitch™-HP Family Datasheet      

PCN Packaging :

TR Moisture Pkg Chg 2/Jul/2021      

HTML Datasheet :

LinkSwitch™-HP Family Datasheet