LNK562DN-TL

The LNK562DN-TL is a power supply controller designed by Power Integrations, part of their LinkSwitch family. It is specifically intended for use in off-line switch-mode power supplies (SMPS) and is optimized for low-power applications, such as adapters and chargers.
This integrated circuit utilizes a current-mode flyback architecture, offering high efficiency and compact design. The LNK562DN-TL features a built-in high-voltage MOSFET, eliminating the need for additional external components and simplifying circuit design.
Key specifications include a wide input voltage range, output power capability of up to 15 watts, and various protection mechanisms such as over-voltage, over-current, and thermal shutdown. Its low standby power consumption makes it suitable for energy-efficient designs, complying with regulatory standards like Energy Star.
The device operates at a switching frequency of approximately 132 kHz, allowing for smaller transformer sizes and reduced overall system cost. Overall, the LNK562DN-TL is a versatile solution for developers seeking reliable and efficient power supply designs.

The LNK562DN-TL is a highly integrated, low-power, off-line switcher IC from the LinkSwitch series manufactured by Power Integrations. It features a built-in 700V power MOSFET, enabling efficient energy conversion in power supplies. Key features include:
1. Output Power: Capable of delivering up to 5W in open-frame designs or up to 6W in low-cost adapters.
2. Wide Input Voltage Range: Supports input voltages from 85V to 265V AC.
3. High Efficiency: Achieves efficiencies of over 80% in typical applications.
4. Integrated Protection: Offers built-in features such as cycle-by-cycle current limiting, over-temperature protection, and output short-circuit protection.
5. Low Standby Power: Delivers less than 30mW in standby mode.
6. Frequency Modulation: Features frequency jittering to reduce EMI emissions.
7. Compact Design: Ideal for space-saving applications due to its integrated design.
Overall, the LNK562DN-TL is suitable for use in power adapters, LED drivers, and various consumer electronics applications.

The LNK562DN-TL is packaged in a 6-pin Dual-In-Line Package (DIP) format.

The LNK562DN-TL is a component from the LinkSwitch family of power conversion ICs, specifically designed for low-power offline switcher applications. It typically comes in a 6-pin package (DIP-6 or surface mount option) and is used for small power supplies, offering high efficiency and minimal external components.
The pin functions are as follows:
1. Pin 1 (DRAIN): Connects to the switching transistor's drain.
2. Pin 2 (SOURCE): Connects to the switching transistor's source.
3. Pin 3 (GND): Ground reference for the device.
4. Pin 4 (VDD): Supply voltage pin, where the external capacitor is connected.
5. Pin 5 (CS): Current sense pin for feedback control.
6. Pin 6 (RFB): Feedback pin for regulation control.
The LNK562DN-TL is widely used in applications such as LED drivers, adapters, and chargers.

The LNK562DN-TL is manufactured by Power Integrations, Inc. Power Integrations is a semiconductor company that specializes in designing and manufacturing energy-efficient power conversion solutions. Their products are widely used in various applications, including consumer electronics, industrial power supplies, and renewable energy systems. The company focuses on providing high-performance integrated circuits (ICs) that help reduce energy consumption and improve power efficiency. Founded in 1985 and headquartered in San Jose, California, Power Integrations is known for its innovative technologies in the field of power management.

LNK562DN-TL is primarily used in power supply applications, including offline switch-mode power supplies (SMPS) for consumer electronics, appliances, and LED lighting. It is designed for low to medium power applications, providing energy-efficient solutions with built-in protection features. Its compact size and high integration make it suitable for applications requiring cost-effective and reliable power management in compact designs.

The LNK562DN-TL is a part of the LinkSwitch series from Power Integrations, primarily used for switch-mode power supply applications. Equivalent products include the LNK561DN, LNK563DN, and LNK564DN, which vary in output power and voltage specifications. For exact replacements, refer to the manufacturer's datasheet for detailed electrical characteristics and application compatibility.