Power Integrations

LNK6665V  

AC DC Converters, Offline Switches

LNK6665V Description

The LNK6665V is a high-performance offline switch IC designed for flyback topology applications, manufactured by Power Integrations. This device is part of the Power Management (PMIC) category and is housed in a 12EDIP package. It features a breakdown voltage of 650V, making it suitable for high-voltage applications. The LNK6665V operates within a switching frequency range of 120kHz to 136kHz, ensuring efficient power conversion. With a maximum duty cycle of 64%, it provides reliable performance in various power supply designs.

The LNK6665V is equipped with an internal switch, capable of delivering up to 30 watts of power. It offers comprehensive fault protection mechanisms, including current limiting, overload, over-temperature, over-voltage, and short-circuit protection, ensuring robust operation and enhanced reliability. The device is REACH unaffected and RoHS compliant, adhering to stringent environmental and safety standards. It is available in a through-hole mounting type, packaged in a tube, and has an unlimited moisture sensitivity level (MSL) of 1.

LNK6665V Features

• High Breakdown Voltage: With a 650V breakdown voltage, the LNK6665V is well-suited for applications requiring high voltage handling.
• Efficient Power Delivery: Capable of delivering up to 30 watts of power, this IC is ideal for applications needing efficient power conversion.
• Comprehensive Fault Protection: Features current limiting, overload, over-temperature, over-voltage, and short-circuit protection to ensure reliable operation.
• Wide Switching Frequency Range: Operates within a frequency range of 120kHz to 136kHz, providing flexibility in design and optimization for various applications.
• Internal Switch: The inclusion of an internal switch simplifies the design process and reduces the overall component count.
• Environmental Compliance: The LNK6665V is REACH unaffected and RoHS compliant, ensuring it meets environmental and safety standards.
• Robust Packaging: Available in a through-hole mounting type and packaged in a tube, it offers durability and ease of integration into various systems.
• Unlimited Moisture Sensitivity Level: An MSL of 1 ensures the device can be stored and handled without concerns of moisture-related damage.

LNK6665V Applications

The LNK6665V is ideal for a variety of applications that require efficient power management and high reliability. Its high breakdown voltage and comprehensive fault protection make it suitable for:

• Consumer Electronics: Power supplies for TVs, monitors, and other high-voltage consumer devices.
• Industrial Equipment: Power supplies for industrial control systems and machinery.
• Medical Devices: Power supplies for medical equipment where reliability and safety are paramount.
• Telecommunications: Power supplies for base stations and other tele infrastructurecommunication.
• Automotive: Power supplies for in-vehicle electronic systems and charging stations.

Conclusion of LNK6665V

The LNK6665V is a versatile and reliable offline switch IC designed for flyback topology applications. Its high breakdown voltage, efficient power delivery, and comprehensive fault protection make it an excellent choice for a wide range of applications. The device's environmental compliance and robust packaging further enhance its appeal in the electronics industry. Whether used in consumer electronics, industrial equipment, medical devices, telecommunications, or automotive applications, the LNK6665V offers superior performance and reliability, making it a standout choice for management power solutions.

LNK6665V Documents

Download datasheets and manufacturer documentation for LNK6665V

PCN Assembly/Origin :

Mult Series Mfg Site Rev 22/Nov/2019      

Datasheets :

LinkSwitch™-HP Family Datasheet      

HTML Datasheet :

LinkSwitch™-HP Family Datasheet