Power Integrations

LNK4023S-TL  

AC DC Converters, Offline Switches

LNK4023S-TL Description

The LNK4023S-TL is an advanced offline switch IC designed by Power Integrations, specifically tailored for applications requiring a compact, efficient, and reliable power conversion solution. This device is part of the AC-DC Converters and Offline Switches category, featuring a Flyback topology and a surface-mount package. The LNK4023S-TL is housed in a SOT23-6 package, making it suitable for a wide range of applications where space is a critical consideration.

LNK4023S-TL Features

• Topology: The LNK4023S-TL employs a Flyback topology, which is known for its simplicity, efficiency, and cost-effectiveness. This topology is ideal for applications requiring isolated outputs and is particularly well-suited for low to medium power levels.
• Power Output: With a power output of 8 watts, the LNK4023S-TL is capable of delivering sufficient power for a variety of small to medium-sized electronic devices.
• Fault Protection: The device includes comprehensive fault protection mechanisms, including over-temperature, over-voltage, and short-circuit protection. These features ensure robustness and reliability, safeguarding both the IC and the connected load from potential damage.
• Switching Frequency: Operating at a switching frequency of 65 kHz, the LNK4023S-TL achieves a balance between efficiency and electromagnetic interference (EMI), making it suitable for applications where both performance and compliance are critical.
• Supply Voltage Range: The LNK4023S-TL supports a wide input supply voltage range of 5V to 16.5V, providing flexibility and compatibility with various power sources.
• Compliance and Standards: The device is REACH unaffected and RoHS compliant, ensuring it meets the stringent environmental and safety standards required by modern electronics manufacturing.
• Packaging: The LNK4023S-TL is available in a Tape & Reel (TR) package, facilitating easy integration into automated assembly processes.
• Output Isolation: The device features isolated output, which is essential for applications requiring galvanic isolation between the input and output stages, such as in medical or industrial equipment.

LNK4023S-TL Applications

The LNK4023S-TL is ideal for a variety of applications, including but not limited to:

• Consumer Electronics: Ideal for powering small appliances, chargers, and other consumer devices where compact size and efficiency are paramount.
• Medical Devices: Suitable for applications requiring isolated power supplies, such as medical instruments and diagnostic equipment.
• Industrial Control: Can be used in industrial applications where reliable power conversion and isolation are necessary, such as in PLCs and control systems.
• Telecommunications: Applicable in telecom equipment where efficient power conversion and fault protection are critical for maintaining system reliability and uptime.

Conclusion of LNK4023S-TL

The LNK4023S-TL from Power Integrations stands out as a versatile and reliable offline switch IC, offering a combination of efficiency, robustness, and compliance with industry standards. Its Flyback topology and surface-mount packaging make it an excellent choice for applications where space constraints and high reliability are key considerations. With comprehensive fault protection and a wide supply voltage range, the LNK4023S-TL ensures stable and safe operation in various environments. Whether in consumer electronics, medical devices, industrial control, or telecommunications, the LNK4023S-TL provides a robust and efficient power conversion solution that meets the demands of modern electronics.

LNK4023S-TL Documents

Download datasheets and manufacturer documentation for LNK4023S-TL

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