TOP258GN-TL

The TOP258GN-TL is a high-voltage integrated circuit designed for switched-mode power supplies (SMPS), specifically in applications like LED drivers, adapters, and power supplies for consumer electronics. It features a built-in high-voltage power MOSFET, enabling efficient energy conversion and minimizing component counts.
Key features include a wide input voltage range, typically from 85V to 265V AC, and an output power capability of up to 65 watts. The device supports various regulation methods, including voltage and current mode control, ensuring stable output performance under varying load conditions.
Additionally, the TOP258GN-TL incorporates protection features such as over-voltage, over-temperature, and output short-circuit protection, enhancing reliability and safety in end products. Its compact design and ease of use make it a popular choice for engineers looking to implement efficient power supply solutions in their designs.

The TOP258GN-TL is a high-performance integrated circuit designed for flyback converters in power supply applications. Key features include:
1. High Voltage Start-up: Supports a wide input voltage range, accommodating various power supply needs.
2. Integrated High-Voltage MOSFET: Combines the control IC and power switch, enhancing efficiency and reducing component count.
3. Current Mode Control: Enables precise regulation and improved transient response.
4. Built-in Protection Features: Includes over-voltage protection (OVP), under-voltage lockout (UVLO), and thermal shutdown, ensuring safe operation.
5. Flexible Design: Suitable for applications ranging from 5W to 60W, making it versatile for consumer electronics, industrial, and telecom power supplies.
6. Low Standby Power: Enhanced energy efficiency during idle conditions, contributing to energy savings and compliance with energy regulations.
7. Compact Package: Provided in a 10-pin DIP or SOIC package, facilitating easy integration into designs with limited space.
Overall, the TOP258GN-TL is ideal for efficient, reliable, and compact power supply designs.

The TOP258GN-TL is packaged in a DIP-8 (Dual In-line Package) form factor.

The TOP258GN-TL is an integrated circuit used in switch mode power supplies and is part of the TOPSwitch family from Power Integrations. It features a total of 8 pins. The pin functions are as follows:
1. Drain (D) - Connects to the high-voltage power supply and is the output of the internal power MOSFET.
2. Source (S) - Connects to ground; serves as the source terminal for the internal MOSFET.
3. Gate (G) - Drives the internal MOSFET; used for controlling the switching.
4. Feedback (FB) - Receives feedback from the output voltage for regulation.
5. Voltage Reference (Vref) - Provides a stable reference voltage for feedback.
6. Current Limit (CL) - Monitors the current for overcurrent protection.
7. Start-Up (S) / VDD - Supplies power to the IC during start-up and operation.
8. Compensation (Comp) - Used for loop compensation to stabilize the feedback control system.
These pins enable the device to operate efficiently in power conversion applications.

The TOP258GN-TL is manufactured by Power Integrations, Inc. Power Integrations is a technology company that specializes in providing high-performance electronic components for power conversion and energy efficiency. Founded in 1988 and headquartered in San Jose, California, the company focuses on developing innovative solutions for switch-mode power supplies (SMPS), LED lighting, and other energy-efficient applications. The TOP258GN-TL is a high-voltage integrated circuit used in power supply designs, known for its efficiency and reliability in converting AC to DC power. Power Integrations serves a broad range of industries, including consumer electronics, telecommunications, and industrial applications.

The TOP258GN-TL is a high-voltage integrated circuit used primarily in switch-mode power supplies (SMPS) for applications such as LED drivers, consumer electronics, industrial equipment, and telecommunications. Its features enable efficient power conversion in isolated and non-isolated designs, making it suitable for chargers, adapters, and various low-power applications requiring compact and reliable power solutions.

The TOP258GN-TL is a power management IC from Power Integrations, commonly used in switch-mode power supplies. Equivalent products include the TOP264GN-TL, TOP265GN, and the LNK-600 series from Power Integrations. Other alternatives may include similar products from manufacturers like ON Semiconductor, STMicroelectronics, or Infineon, but ensure to check specifications for compatibility such as voltage, current ratings, and package type. Always consult the datasheets to confirm equivalence.