Power Integrations

LNK6417D  

AC DC Converters, Offline Switches

LNK6417D Description

The LNK6417D is a high-performance offline switch IC designed for flyback topology applications, manufactured by Power Integrations. This device is optimized for surface mount applications and offers a robust set of features tailored for power management solutions. With a breakdown voltage of 725V, the LNK6417D ensures reliable operation in high-voltage environments. It integrates an internal switch, capable of delivering up to 7.5 watts of power, making it suitable for a wide range of low-to-medium power applications.

The LNK6417D features comprehensive fault protection mechanisms, including current limiting, open loop protection, over-temperature protection, and short-circuit protection. These safeguards enhance the reliability and durability of the device, ensuring stable performance under various operating conditions. The switching frequency of up to 85kHz allows for efficient power conversion with minimal electromagnetic interference (EMI).

Packaged in a tube, the LNK6417D adheres to stringent industry standards, including REACH and RoHS compliance. Its moisture sensitivity level (MSL) is rated at 1 (unlimited), making it suitable for a variety of manufacturing processes without the need for special handling precautions.

LNK6417D Features

• Topology: Flyback topology ensures efficient power conversion with minimal components.
• Mounting Type: Surface mount design allows for compact and reliable integration into modern electronic circuits.
• Voltage - Breakdown: 725V breakdown voltage provides robustness against high-voltage transients.
• Internal Switch(s): Integrated switch simplifies design and reduces component count.
• Power (Watts): Capable of delivering up to 7.5 watts of power, suitable for a wide range of applications.
• Fault Protection: Comprehensive protection mechanisms ensure reliable operation under various conditions.
• Frequency - Switching: Up to 85kHz switching frequency for efficient power conversion.
• Output Isolation: Isolated output ensures safety and reliability in applications requiring galvanic isolation.
• Compliance: REACH Unaffected and RoHS Compliant, ensuring adherence to environmental and safety standards.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited) allows for flexible manufacturing processes without moisture-related concerns.

LNK6417D Applications

The LNK6417D is ideal for a variety of applications where efficient power conversion and reliability are paramount. Its high breakdown voltage and integrated switch make it suitable for:

• Power Supplies: Ideal for offline power supplies in consumer electronics, appliances, and industrial equipment.
• Charging Solutions: Efficient power conversion makes it suitable for USB chargers and other portable device charging solutions.
• Adapters and Converters: Compact design and high power capability make it a preferred choice for AC-DC adapters and DC-DC converters.
• LED Lighting: Provides a reliable and efficient power solution for LED lighting systems.
• Medical Devices: Isolated output and comprehensive protection features make it suitable for medical equipment where safety and reliability are critical.

Conclusion of LNK6417D

The LNK6417D from Power Integrations stands out as a versatile and reliable offline switch IC for flyback topology applications. Its high breakdown voltage, integrated switch, and comprehensive protection features make it an excellent choice for a wide range of power management applications. The device's compliance with industry standards and its moisture sensitivity level ensure ease of integration and reliability in various manufacturing processes. Whether used in power supplies, charging solutions, or LED lighting systems, the LNK6417D offers a robust and efficient power management solution that meets the demands of modern electronics.

LNK6417D Documents

Download datasheets and manufacturer documentation for LNK6417D